P1
|
Normal Motors
|
P2
|
Normal Motors
|
pA
|
Sample and Hold
|
Pack
|
PICAXE Board
|
|
Polling
|
Packet
|
Communication
|
|
Packet Switched Networks
|
|
Video Links
|
Packets
|
Communication
|
|
Packet Switched Networks
|
|
Synchronous and Asynchronous Communications
|
|
Transmission Media
|
Packs
|
Neon Bulbs
|
Pad
|
Transducer
|
Page
|
Internet Links
|
|
Light Dependent Resistors
|
|
Mobile Phones
|
|
On-Line Text Book
|
|
Operational Amplifiers
|
|
Packet Switched Networks
|
|
Power
|
|
Pulse Modulation
|
|
Robotics: Outputs
|
|
Testing the New Layout
|
|
Using Microsoft Paint
|
Pages
|
Flow Charts
|
|
On-Line Text Book
|
Painful
|
Shocking Inductor
|
Paint
|
Resistor Types
|
|
Robotics
|
|
Using Microsoft Paint
|
Painted
|
Shaft Encoders
|
Painting
|
Robotics
|
Pair
|
Circuits
|
|
Darlington Pair
|
|
Experimenting with Analogue and Digital Radio
|
|
MOSFET Source Follower
|
|
Packet Switched Networks
|
|
Stepper Motor
|
|
Transducer
|
|
Transmission Media
|
|
Worksheet - 06 - Transistor Current Gain
|
|
Worksheet - 08 - MOSFET Voltage Gain
|
Pairs
|
Binary and Bits
|
|
Stepper Motor
|
|
Transmission Media
|
|
Worksheet - 06 - Transistor Current Gain
|
|
Worksheet - 08 - MOSFET Voltage Gain
|
Pale
|
Complex Systems
|
PAM
|
Generalised Communication System
|
|
Modulation
|
|
Pulse Modulation
|
|
Receiver
|
|
Transmitter
|
Pan
|
Complex Systems
|
Panel
|
Experimenting with Analogue and Digital Radio
|
Paper
|
AM Demodulation
|
|
Buzzers
|
|
Computer Architecture
|
|
Conductors, Semiconductors and Insulators
|
|
Light Dependent Resistors
|
|
Log Graph Paper
|
|
Microphone
|
|
MOSFET Source Follower
|
|
Non Inverting Amplifier
|
|
On-Line Text Book
|
|
Parallel / Centronics I/O Circuits
|
|
Parallel / Centronics Port Interfacing
|
|
Radio
|
|
Robotics: Outputs
|
|
Serial Port
|
|
Software
|
|
Speaker
|
Parade
|
Ammeter
|
|
Voltmeter
|
Parallel
|
Ammeter
|
|
Bit Masking
|
|
Computer Architecture
|
|
Current, Charge and the Ampere
|
|
D Type Flip Flop
|
|
Digital Radio - Getting Started
|
|
Formulas
|
|
MOSFET Push Pull Power Amplifier
|
|
Neural Networks
|
|
Parallel / Centronics I/O Circuits
|
|
Parallel / Centronics Port Interfacing
|
|
Parallel Port
|
|
Parallel Port ADC
|
|
PICAXE Motor Control
|
|
PICAXE Using Symbols
|
|
Project Ideas
|
|
Resistors in Parallel
|
|
Solenoids
|
|
Transmission Media
|
|
Voltmeter
|
|
Worksheet - 03 - Resistors
|
|
Worksheet - 05 - Capacitors
|
Parasitic
|
Signals, Noise, Interference and Signal Conditioning
|
|
Single Point Earthing
|
Parcel
|
Packet Switched Networks
|
|
Polling
|
Parent
|
Conductors, Semiconductors and Insulators
|
|
Neon Bulbs
|
Parity
|
Serial Communications
|
|
Serial Port
|
Parking
|
Project Ideas
|
Part
|
32768 Hz Crystal Oscillator
|
|
Bit Masking
|
|
Complex Systems
|
|
Electromagnetic Spectrum
|
|
Heatsinks
|
|
LDR and 741 Comparator
|
|
MOSFET Push Pull Power Amplifier
|
|
Neural Networks
|
|
Our PICAXE Board
|
|
Packet Switched Networks
|
|
PICAXE Board
|
|
Ring Modulator
|
|
Robotics: Inputs
|
|
Serial Communications
|
|
Serial Port
|
|
Solenoid
|
|
Solenoids
|
|
Video Links
|
Partial
|
Printed Circuit Board Fabrication (PCB FAB)
|
Partially
|
Antenna Polarisation
|
|
Normal Motors
|
|
Packet Switched Networks
|
Particles
|
Conductors, Semiconductors and Insulators
|
|
Current, Charge and the Ampere
|
|
Inductors
|
Particular
|
Electrolytic Capacitors
|
|
Experimenting with Analogue and Digital Radio
|
|
Field Programmable Gate Arrays
|
|
Memory and I/O Mapping
|
|
MOSFET Applications
|
|
Robotics: Inputs
|
|
Summing DAC
|
|
Tuned Circuits - Resonance
|
Parts
|
Comparing AM and FM
|
|
Complex Systems
|
|
Computer Architecture
|
|
Hard Wired or Programmed Control Systems
|
|
JFET Microphone Preamp
|
|
Microcontrollers
|
|
Mobile Phones
|
|
MOSFET Push Pull Power Amplifier
|
|
Oscilloscope
|
|
Packet Switched Networks
|
|
PICAXE Board
|
|
Potential Divider and Potentiometer
|
|
Resistors in Parallel
|
|
RMS and Peak Voltages
|
|
Robotics: Process
|
|
System Synthesis
|
|
Transducer
|
Party
|
Liquid Crystal Display
|
Pascal
|
Hexadecimal
|
Passages
|
Generalised Communication System
|
|
Receiver
|
|
Transmitter
|
Passband
|
Tuneable Bandpass Filter
|
Passed
|
AM Demodulation
|
|
Bit Masking
|
|
Current, Charge and the Ampere
|
|
LC Filters
|
|
RC Filters
|
|
Solenoid
|
|
Trigger Pulses: 74LS14 Hex Schmitt Trigger
|
Passenger
|
Normal Motors
|
|
Project Ideas
|
Passive
|
Circuits
|
|
Project Specification
|
|
Tachometer
|
Past
|
Shaft Encoders
|
Paste
|
AQA New Specification - Microcontroller Simulator
|
|
Microcontroller Simulator Task 1
|
|
Microcontroller Simulator Task 10
|
|
Microcontroller Simulator Task 11
|
|
Microcontroller Simulator Task 2
|
|
Microcontroller Simulator Task 3a
|
|
Microcontroller Simulator Task 3b
|
|
Microcontroller Simulator Task 4
|
|
Microcontroller Simulator Task 5
|
|
Microcontroller Simulator Task 6
|
|
Microcontroller Simulator Task 7
|
|
Microcontroller Simulator Task 8
|
|
Microcontroller Simulator Task 9
|
|
Using Microsoft Paint
|
Pasting
|
Study Extension Time
|
|
Using Microsoft Paint
|
Patch
|
Experimenting with Analogue and Digital Radio
|
Path
|
Communication
|
|
Control Systems
|
|
Experimenting with Analogue and Digital Radio
|
|
MOSFET Push Pull Power Amplifier
|
|
MOSFET Switch
|
|
RF Amplifier
|
|
Transmission Media
|
PathfindIR
|
Video Links
|
Paths
|
Comparing AM and FM
|
|
Phase
|
|
Transmission Media
|
Pattern
|
Binary
|
|
D Type Flip Flop
|
|
Generalised Communication System
|
|
Limiting
|
|
Microcontroller Simulator Task 8
|
|
PICAXE LED Flash
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Robotics: Inputs
|
|
Shaft Encoders
|
Patterns
|
Binary Coded Decimal
|
|
System Synthesis
|
Pause
|
Liquid Crystal Display
|
|
Microcontroller Simulator Task 11
|
|
Parallel Port ADC
|
|
Picaxe 28X Commands Summary
|
|
PicAXE Example
|
|
PICAXE LED Flash
|
|
PICAXE Motor Control
|
|
Seven Segment Display
|
Pauses
|
PICAXE LED Flash
|
Pay
|
Packet Switched Networks
|
|
Robotics: Outputs
|
Payroll
|
Neural Networks
|
PC
|
AQA Style Microcontroller Simulation
|
|
Computer Architecture
|
|
Experimenting with Analogue and Digital Radio
|
|
Microcontroller Simulator Task 1
|
|
Microcontroller Simulator Task 5
|
|
Parallel / Centronics I/O Circuits
|
|
Parallel / Centronics Port Interfacing
|
|
PICAXE Board
|
PCB
|
PICAXE Board
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
PCM
|
Generalised Communication System
|
|
Modulation
|
|
Pulse Modulation
|
|
Receiver
|
|
Transmitter
|
PCs
|
Experimenting with Analogue and Digital Radio
|
PDAs
|
Power Sources
|
PDF
|
A2 Revision
|
|
AS Revision
|
|
Flash ADC
|
|
Parallel / Centronics I/O Circuits
|
|
PIC/AVR
|
|
PICAXE Board
|
|
Project Ideas
|
Peak
|
A-to-D and D-to-A Converters
|
|
Diode Data Sheet
|
|
MOSFET Source Follower
|
|
Push Pull Power Amplifier Calculations
|
|
Radio Communication Terminology
|
|
Ring Modulator
|
|
RMS and Peak Voltages
|
|
Tuned Circuits - Experiment
|
|
Tuned Circuits - Resonance
|
|
Varistor
|
|
Worksheet - 03 - Resistors
|
|
Worksheet - 09 - MOSFETS
|
Peaks
|
Limiting
|
PEEK
|
Picaxe 28X Commands Summary
|
Peel
|
Printed Circuit Board Fabrication (PCB FAB)
|
Pellican
|
Project Ideas
|
Pen
|
Memory
|
|
Serial Port
|
Pencil
|
Using Microsoft Paint
|
Pendulum
|
Resonance
|
People
|
Binary
|
|
Feedback
|
|
Ohm's Law
|
|
Push Pull Power Amplifier Calculations
|
|
Resistor Colour Code
|
|
Robotics
|
|
Worksheet - 06 - Transistor Current Gain
|
|
Worksheet - 08 - MOSFET Voltage Gain
|
Percent
|
Amplitude Modulation
|
|
Worksheet - 12-555 Timers
|
Percentage
|
Amplitude Modulation
|
|
Oscilloscope
|
|
Worksheet - 05 - Capacitors
|
Perfect
|
DAB Radio
|
|
Limiting
|
|
Tuned Circuits - Experiment
|
|
Using Microsoft Paint
|
|
Voltmeter
|
Perfectly
|
Attenuator
|
|
Differential Amplifier
|
|
Project Ideas
|
|
Signals, Noise, Interference and Signal Conditioning
|
|
Using Microsoft Paint
|
Perform
|
Astable Multivibrator and LED Driver
|
|
Computer Architecture
|
|
Frequencies and Wavelengths
|
|
Microcontroller Simulator Task 6
|
|
Project Ideas
|
|
Robotics
|
|
Signals, Noise, Interference and Signal Conditioning
|
|
Transistor Transistor Logic (TTL)
|
Performance
|
AM, Sidebands and Bandwidth
|
|
Capacitor Types
|
|
Electrolytic Capacitors
|
|
Ideal Operational Amplifiers
|
|
Inductor Types and Properties
|
|
LM386 Audio Power Amp'
|
|
MOSFET Push Pull Power Amplifier
|
|
MOSFET Source Follower
|
|
Neural Networks
|
|
Operational Amplifier Bandwidth
|
|
Pulse Width Modulation
|
|
Stepper Motor
|
Performed
|
AQA Style Microcontroller Simulation
|
|
Generalised Communication System
|
|
Receiver
|
Performing
|
Robotics
|
|
Robotics: Process
|
|
Safety
|
Performs
|
Capacitor Types
|
|
Generalised Communication System
|
|
Microcontroller Simulator Task 5
|
|
Microcontroller Simulator Task 6
|
|
Neural Networks
|
|
Receiver
|
|
RF Amplifier
|
|
RF Mixer
|
|
Transmitter
|
Perhaps
|
AQA New Specification - Microcontroller Simulator
|
|
Copyright, Contact and Disclaimer
|
|
Generalised Communication System
|
|
JFET Microphone Preamp
|
|
Packet Switched Networks
|
|
Relay
|
Period
|
555 Astable
|
|
555 Monostable
|
|
AM, Sidebands and Bandwidth
|
|
Astable
|
|
Power Sources
|
|
Radio Communication Terminology
|
|
Sample and Hold
|
|
Worksheet - 12-555 Timers
|
Periodic
|
Experimenting with Analogue and Digital Radio
|
Periods
|
Amplitude Modulation
|
|
Radio Communication Terminology
|
Peripheral
|
AQA New Specification - Microcontroller Simulator
|
Peripherals
|
Microprocessor Simulator
|
Permanent
|
Memory
|
|
Stepper Motor
|
Permanently
|
Astable
|
|
Memory
|
Permission
|
Copyright, Contact and Disclaimer
|
Person
|
AM, Sidebands and Bandwidth
|
|
Liquid Crystal Display
|
|
Open and Closed Loop Control Systems
|
|
Project Ideas
|
|
Robotics: Outputs
|
Personal
|
Computer Architecture
|
|
Copyright, Contact and Disclaimer
|
|
Memory and I/O Mapping
|
|
Parallel Port
|
|
Safety
|
Pet
|
Project Ideas
|
Peta
|
SI Unit Prefixes
|
Petrol
|
Power Sources
|
|
Shocking Inductor
|
|
Signals, Noise, Interference and Signal Conditioning
|
pF
|
32768 Hz Crystal Oscillator
|
|
Capacitors
|
|
FM VHF Transmitter
|
|
SI Unit Prefixes
|
PFM
|
Circuits
|
pH
|
Project Ideas
|
Phase
|
Antenna Polarisation
|
|
Capacitors
|
|
Comparing AM and FM
|
|
DAB Radio
|
|
Definitions
|
|
Experimenting with Analogue and Digital Radio
|
|
Inductors
|
|
LASER Diodes
|
|
Phase
|
|
Ring Modulator
|
|
Sine Wave Oscillator
|
|
Supersonic Heterodyne Radio
|
|
Tuned Circuits - Resonance
|
Phases
|
Experimenting with Analogue and Digital Radio
|
Phasing
|
Comparing AM and FM
|
Phenomenon
|
Transmission Media
|
Phone
|
Frequency Division Multiplexing
|
|
Interrupts
|
|
Mobile Phones
|
|
Morse Code
|
|
Packet Switched Networks
|
|
Project Ideas
|
|
Pulse Modulation
|
|
Relay
|
|
Safety
|
|
Signals, Noise, Interference and Signal Conditioning
|
Phone-ins
|
DAB Radio
|
Phones
|
A-to-D and D-to-A Converters
|
|
Computer Architecture
|
|
Electromagnetic Spectrum
|
|
Intercom
|
|
Memory
|
|
Mobile Phones
|
|
Packet Switched Networks
|
|
Power Sources
|
|
Serial Communications
|
|
Signals, Noise, Interference and Signal Conditioning
|
Photo
|
LB12 Ferrite Rod Antenna
|
|
PIN Photodiode
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Shaft Encoders
|
|
Transducer
|
Photodetector
|
Tachometer
|
Photodiode
|
Circuits
|
|
Components
|
|
Infrared Transmitter and Receiver
|
|
Photo Diodes
|
|
Tachometer
|
Photodiodes
|
Photo Diodes
|
|
PIN Photodiode
|
|
Robotics: Inputs
|
Photography
|
Light Dependent Resistors
|
Photon
|
Avalanche Photodiode
|
|
Light Emitting Diode
|
|
PIN Photodiode
|
Photons
|
Avalanche Photodiode
|
|
LASER Diodes
|
|
Light Dependent Resistors
|
|
PIN Photodiode
|
PHOTORESIST
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
Photo-resist
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Resources
|
Photos
|
FM VHF Transmitter
|
Photo-sensitive
|
Printed Circuit Board Fabrication (PCB FAB)
|
Phototransistor
|
Infrared Transmitter and Receiver
|
Photovoltaics
|
Power Sources
|
Physical
|
Capacitor Types
|
|
Hardware and Software
|
|
Resonance
|
|
Stepper Motor
|
Physically
|
Identifying Capacitors
|
|
LM78L05 Voltage Regulator
|
|
Memory
|
|
MOSFET Push Pull Power Amplifier
|
|
Single Point Earthing
|
Physicists
|
The Atom
|
Physics
|
Conductors, Semiconductors and Insulators
|
|
Transmission Media
|
Physiology
|
DAB Radio
|
Pi
|
Capacitor Reactance
|
|
High Pass Filter
|
|
Inductive Reactance
|
|
Inductors
|
|
Low Pass Filter
|
|
LR Filters
|
|
Maths
|
|
Operational Amplifier Circuits
|
|
Photo Diodes
|
|
RC Filters
|
|
Reactance
|
|
RF Mixer
|
|
Sine Wave Oscillator
|
|
Tuned Circuits - Resonance
|
PIC
|
Computer Architecture
|
|
Control Systems
|
|
Internet Links
|
|
Memory
|
|
Microcontrollers
|
|
MOSFET Switch
|
|
Motor Speed / Light Dimmer
|
|
PIC/AVR
|
|
PICAXE Board
|
|
PICAXE LED Flash
|
|
Project Ideas
|
|
Robotics: Process
|
|
Stepper Motor
|
PIC16F87xA
|
PIC/AVR
|
PIC16F886
|
Microcontrollers
|
Picaxe
|
01 LED Flash
|
|
Components
|
|
Internet Links
|
|
LED and LCD Displays
|
|
Liquid Crystal Display
|
|
Microcontroller Simulator Task 2
|
|
Microcontroller Simulator Task 3a
|
|
Microcontroller Simulator Task 3b
|
|
Microcontrollers
|
|
Motor Speed / Light Dimmer
|
|
On-Line Text Book
|
|
Our PICAXE Board
|
|
PICAXE
|
|
Picaxe 28X Commands Summary
|
|
PICAXE Board
|
|
PICAXE LED Flash
|
|
PicAXE Manuals
|
|
PICAXE Using Symbols
|
|
Seven Segment Display
|
Picaxe28X
|
PICAXE
|
PICAXE-28X
|
Picaxe 28X Commands Summary
|
|
PICAXE Board
|
Pick
|
AM, Sidebands and Bandwidth
|
|
Experimenting with Analogue and Digital Radio
|
|
LB12 Ferrite Rod Antenna
|
|
Photo Diodes
|
|
Radio
|
|
Robotics: Inputs
|
|
Safety
|
|
Signals, Noise, Interference and Signal Conditioning
|
|
Supersonic Heterodyne Radio
|
|
Transmission Media
|
Picked
|
Differential Amplifier
|
|
Distortion
|
|
Serial Communications
|
|
Serial Port
|
Picking
|
MOSFET Switch
|
|
RS Bistable Flip Flop / Latch
|
Picks
|
Communication
|
|
FM Stereo
|
|
Impedance Matching
|
|
System Synthesis
|
Pico
|
Compare MOSFET with Bipolar Transistors
|
|
Resources
|
|
SI Unit Prefixes
|
|
Worksheet - 02 - Basic Electricity
|
Pico-amps
|
Sample and Hold
|
Picofarads
|
Capacitors
|
|
Identifying Capacitors
|
Picoscope
|
Astable
|
|
Frequency Modulation
|
|
Project Specification
|
|
Test Equipment
|
|
Tuned Circuits - Resonance
|
PICs
|
Internet Links
|
|
PIC/AVR
|
|
Synchronous and Asynchronous Communications
|
|
System Synthesis
|
Picture
|
Experimenting with Analogue and Digital Radio
|
|
Signals, Noise, Interference and Signal Conditioning
|
Piece
|
Microcontrollers
|
|
Packet Switched Networks
|
|
PIC/AVR
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Voltage Follower
|
Piezo
|
Components
|
|
PicAXE Example
|
Piezoelectric
|
32768 Hz Crystal Oscillator
|
|
Buzzers
|
|
Non Inverting Amplifier
|
|
Piezoelectric Sounder
|
Piezo-electric
|
Project Specification
|
Pile
|
Microcontroller Simulator Task 5
|
Pin
|
01 LED Flash
|
|
555 Monostable
|
|
555 Timer Inside
|
|
7493-Binary-Counter
|
|
Binary Coded Decimal
|
|
Fault Finding
|
|
FM VHF Transmitter
|
|
Infrared Transmitter and Receiver
|
|
Input Interfacing Switches
|
|
LDR and 741 Comparator
|
|
LM386 Audio Power Amp'
|
|
Metal Oxide Semiconductor Field Effect Transistors
|
|
Motor Speed / Light Dimmer
|
|
Our PICAXE Board
|
|
Parallel / Centronics I/O Circuits
|
|
Parallel / Centronics Port Interfacing
|
|
Parallel Port
|
|
Picaxe 28X Commands Summary
|
|
PICAXE Using Symbols
|
|
PIN Photodiode
|
|
RS Bistable Flip Flop / Latch
|
|
Tristate and Buffer Circuits
|
|
Tuneable Bandpass Filter
|
|
Worksheet - 12-555 Timers
|
Pink
|
Amplitude Modulation
|
Pinout
|
7 Segment Display
|
|
74 Series TTL
|
|
741 Op Amp Pinout
|
|
MK484 One Chip Radio
|
|
Parallel / Centronics I/O Circuits
|
|
Parallel Port
|
Pin-out
|
Photo Diodes
|
|
PICAXE Board
|
Pinouts
|
Component Pinouts
|
Pins
|
02-Seven Segment Display
|
|
7493-Binary-Counter
|
|
AQA Style Microcontroller Simulation
|
|
Bit Masking
|
|
Fault Finding
|
|
FM VHF Transmitter
|
|
Input Interfacing Switches
|
|
LM380 Audio Amplifier
|
|
Metal Oxide Semiconductor Field Effect Transistors
|
|
Microcontroller Simulator Task 3b
|
|
Motor Speed / Light Dimmer
|
|
Our PICAXE Board
|
|
Parallel Port
|
|
Parallel Port ADC
|
|
Picaxe 28X Commands Summary
|
|
PICAXE Board
|
|
PICAXE Using Symbols
|
|
Safety
|
|
Seven Segment Display
|
|
Variable Resistors
|
Pipe
|
Antenna Polarisation
|
|
Experimenting with Analogue and Digital Radio
|
|
Ohm's Law
|
Pipes
|
Earth / Ground
|
Pitched
|
Single Point Earthing
|
Pixel
|
Binary
|
|
Binary and Bits
|
|
LED and LCD Displays
|
|
Neural Networks
|
|
Using Microsoft Paint
|
Pixels
|
Binary
|
|
Robotics: Inputs
|
|
Using Microsoft Paint
|
Place
|
Comparing AM and FM
|
|
D Type Flip Flop
|
|
Experimenting with Analogue and Digital Radio
|
|
Gate Array Activity
|
|
Neural Networks
|
|
Packet Switched Networks
|
|
Power Sources
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Radio
|
|
Study Extension Time
|
|
System Synthesis
|
|
Tachometer
|
Placed
|
AM, Sidebands and Bandwidth
|
|
Antenna Polarisation
|
|
Current, Charge and the Ampere
|
|
Packet Switched Networks
|
Places
|
D Type Flip Flop
|
|
Packet Switched Networks
|
Placing
|
Inductors
|
Plain
|
Identifying Capacitors
|
Plane
|
Antenna Polarisation
|
Planes
|
Robotics: Process
|
Planet
|
Microcontrollers
|
|
PIC/AVR
|
Plant
|
Open and Closed Loop Control Systems
|
Plants
|
Ammeter
|
|
Project Ideas
|
Plasma
|
Video Links
|
Plastic
|
Antenna Polarisation
|
|
Complex Systems
|
|
Conductors, Semiconductors and Insulators
|
|
Inductors
|
|
Radio
|
|
Radio and Communication
|
|
Resistor Types
|
|
Transmission Media
|
Plate
|
Capacitor Types
|
|
Earth / Ground
|
|
Microcontroller Simulator Task 5
|
Plates
|
Capacitor Types
|
|
Electret Microphone Insert
|
|
Electrolytic Capacitors
|
|
Microcontroller Simulator Task 5
|
Plating
|
Transmission Media
|
Play
|
A-to-D and D-to-A Converters
|
|
Digital Radio - Getting Started
|
|
Experimenting with Analogue and Digital Radio
|
|
Limiting
|
|
Multimeter
|
|
Simple LED Circuit
|
Playback
|
Digital Radio - Getting Started
|
|
Experimenting with Analogue and Digital Radio
|
Player
|
AQA New Specification - Microcontroller Simulator
|
|
AQA Style Microcontroller Simulation
|
|
A-to-D and D-to-A Converters
|
|
Digital Radio - Getting Started
|
|
Light Emitting Diode
|
|
Project Ideas
|
Players
|
A-to-D and D-to-A Converters
|
|
Computer Architecture
|
|
Memory
|
Playing
|
Project Ideas
|
|
Signals, Noise, Interference and Signal Conditioning
|
Please
|
Fault Finding
|
|
Log Graph Paper
|
|
Microcontroller Simulator Task 8
|
|
Microcontroller Simulator Task 9
|
|
On-Line Text Book
|
|
Robotics: Outputs
|
|
Study Extension Time
|
|
Worksheet - 08 - MOSFET Voltage Gain
|
Plenty
|
Bandwidth
|
|
Voltage Follower
|
Pliers
|
Safety
|
Plot
|
AM, Sidebands and Bandwidth
|
|
Bipolar Transistors
|
|
Diode Characteristics
|
|
Light Dependent Resistors
|
|
Limiting
|
|
LR Filters
|
|
MOSFET Source Follower
|
|
MOSFET Transconductance
|
|
Non Inverting Amplifier
|
|
Recording Measurement Accuracy
|
|
Tachometer
|
|
Tuned Circuits - Experiment
|
|
Worksheet - 06 - Transistor Current Gain
|
|
Worksheet - 08 - MOSFET Voltage Gain
|
Plots
|
Test Equipment
|
Plotted
|
Capacitor Time Constant
|
|
Worksheet - 06 - Transistor Current Gain
|
Plotting
|
Log Graph Paper
|
Plug
|
Computer Architecture
|
|
Experimenting with Analogue and Digital Radio
|
|
Packet Switched Networks
|
Plugged
|
Differential Amplifier
|
|
Digital Radio - Getting Started
|
|
Fault Finding
|
|
Picaxe 28X Commands Summary
|
|
Safety
|
Plugging
|
SI Unit Prefixes
|
Plugin
|
AQA New Specification - Microcontroller Simulator
|
Plugs
|
Hardware and Software
|
|
Packet Switched Networks
|
Plusmn
|
BS1852 Resistor Codes
|
PN
|
Conductors, Semiconductors and Insulators
|
Pneumatic
|
Robotics: Outputs
|
|
Solenoid
|
|
Solenoids
|
PNP
|
Emitter Follower
|
Point
|
7 Segment Display
|
|
Binary Coded Decimal
|
|
Computer Architecture
|
|
Current, Charge and the Ampere
|
|
Definitions
|
|
Distortion
|
|
FM Slope Demodulator
|
|
FM VHF Transmitter
|
|
High Pass Filter
|
|
Ideal Operational Amplifiers
|
|
Impedance Matching
|
|
LM380 Audio Amplifier
|
|
LM386 Audio Power Amp'
|
|
LM78L05 Voltage Regulator
|
|
Low Pass Filter
|
|
Microcontroller Simulator Task 1
|
|
MOSFET Push Pull Power Amplifier
|
|
Operational Amplifier Bandwidth
|
|
Operational Amplifier Circuits
|
|
Photo Diodes
|
|
Potential Divider and Potentiometer
|
|
RC Filters
|
|
Recording Measurement Accuracy
|
|
Resources
|
|
RF Amplifier
|
|
Single Point Earthing
|
|
Study Extension Time
|
|
Supersonic Heterodyne Radio
|
|
Transmission Media
|
|
Tuneable Bandpass Filter
|
|
Worksheet - 05 - Capacitors
|
Pointer
|
AQA Style Microcontroller Simulation
|
|
Computer Architecture
|
|
Microcontroller Simulator Task 1
|
|
Microcontroller Simulator Task 5
|
Pointing
|
Mobile Phones
|
|
Packet Switched Networks
|
|
Signals, Noise, Interference and Signal Conditioning
|
Pointless
|
Liquid Crystal Display
|
Points
|
Computer Architecture
|
|
Flow Charts
|
|
Log Graph Paper
|
|
Microcontroller Simulator Task 5
|
|
Safety
|
|
Truth Tables - Gate Combinations
|
|
Tuned Circuits - Experiment
|
Pointy
|
Safety
|
Poisons
|
Robotics: Inputs
|
Poke
|
Picaxe 28X Commands Summary
|
Polarisation
|
Antenna Polarisation
|
|
LASER Diodes
|
|
LED and LCD Displays
|
|
Radio Communication Terminology
|
Polarised
|
Antenna
|
|
Antenna Polarisation
|
|
Mobile Phones
|
Polarity
|
BC182 Transistor
|
|
Electrolytic Capacitors
|
|
FM VHF Transmitter
|
|
LDR Lab
|
|
Normal Diodes
|
|
Parallel / Centronics I/O Circuits
|
|
PICAXE LED Flash
|
|
PICAXE Using Symbols
|
|
Tuned Circuits - Resonance
|
Polaroid
|
Antenna Polarisation
|
Pole
|
Earth / Ground
|
|
Relay
|
|
Stepper Motor
|
|
Switch
|
Poles
|
Switch
|
Police
|
Signals, Noise, Interference and Signal Conditioning
|
Policy
|
Copyright, Contact and Disclaimer
|
Polishing
|
Attenuator
|
|
Transmission Media
|
POLL
|
Microcontroller Simulator Task 7
|
|
Picaxe 28X Commands Summary
|
|
Polling
|
Polled
|
Polling
|
Polling
|
Interrupts
|
|
Polling
|
Pollution
|
Computer Architecture
|
Polymer
|
Power Sources
|
Pond
|
Transmission Media
|
Pools
|
Robotics
|
Poor
|
741 Pinout
|
|
AM, Sidebands and Bandwidth
|
|
A-to-D and D-to-A Converters
|
|
Attenuator
|
|
Bandwidth
|
|
Comparing AM and FM
|
|
Conductors, Semiconductors and Insulators
|
|
Crosstalk
|
|
Distortion
|
|
Experimenting with Analogue and Digital Radio
|
|
LM386 Audio Power Amp'
|
|
Mobile Phones
|
|
MOSFET Push Pull Power Amplifier
|
|
Photo Diodes
|
|
Power Sources
|
|
Project Ideas
|
|
RC Filters
|
|
Resistor Types
|
|
Signals, Noise, Interference and Signal Conditioning
|
|
Stepper Motor
|
|
Tuned Radio Frequency Receiver
|
Poorly
|
LM78L05 Voltage Regulator
|
POP
|
Computer Architecture
|
|
Microcontroller Simulator Task 5
|
Popped
|
Computer Architecture
|
Pops
|
FM Slope Demodulator
|
Popular
|
Power Sources
|
Porch
|
Project Ideas
|
Port
|
AQA Style Microcontroller Simulation
|
|
Bit Masking
|
|
Computer Architecture
|
|
D Type Flip Flop
|
|
Memory and I/O Mapping
|
|
Microcontroller Simulator Task 3b
|
|
Microcontroller Simulator Task 8
|
|
Microcontrollers
|
|
Our PICAXE Board
|
|
Parallel / Centronics I/O Circuits
|
|
Parallel / Centronics Port Interfacing
|
|
Parallel Port
|
|
Parallel Port ADC
|
|
PICAXE
|
|
PICAXE LED Flash
|
|
PICAXE Using Symbols
|
|
Polling
|
PORTA
|
02-Seven Segment Display
|
|
AQA New Specification - Microcontroller Simulator
|
|
AQA Style Microcontroller Simulation
|
|
Microcontroller Simulator Examples
|
|
Microcontroller Simulator Task 10
|
|
Microcontroller Simulator Task 11
|
|
Microcontroller Simulator Task 2
|
|
Microcontroller Simulator Task 3b
|
|
Microcontrollers
|
|
Our PICAXE Board
|
|
Polling
|
Portable
|
Project Ideas
|
PORTB
|
01 LED Flash
|
|
02-Seven Segment Display
|
|
AQA Style Microcontroller Simulation
|
|
LED and LCD Displays
|
|
Microcontroller Simulator Task 2
|
|
Microcontroller Simulator Task 6
|
|
Microcontroller Simulator Task 9
|
|
Microcontrollers
|
|
Our PICAXE Board
|
PORTC
|
AQA Style Microcontroller Simulation
|
|
Microcontroller Simulator Task 2
|
|
Microcontroller Simulator Task 3a
|
|
Microcontroller Simulator Task 4
|
|
Microcontroller Simulator Task 5
|
|
Microcontroller Simulator Task 8
|
|
Microcontrollers
|
|
Our PICAXE Board
|
|
Seven Segment Display
|
Portrait
|
Log Graph Paper
|
Ports
|
Computer Architecture
|
|
LED and LCD Displays
|
|
Memory and I/O Mapping
|
|
Microcontroller Simulator Task 2
|
|
Microcontrollers
|
|
Parallel / Centronics I/O Circuits
|
|
Parallel / Centronics Port Interfacing
|
|
Parallel Port
|
|
Project Ideas
|
|
Tristate Logic Interfacing
|
PORTx
|
Microcontroller Simulator Task 2
|
Positional
|
Stepper Motor
|
Positioned
|
AM, Sidebands and Bandwidth
|
|
Reed Switch
|
Positioning
|
MK484 One Chip Radio
|
|
Stepper Motor
|
Positive
|
AM Demodulation
|
|
Amplifier
|
|
Conductors, Semiconductors and Insulators
|
|
Control Systems
|
|
Current, Charge and the Ampere
|
|
Differential Amplifier
|
|
Electret Microphone Insert
|
|
Feedback
|
|
FM VHF Transmitter
|
|
LDR and 741 Comparator
|
|
Log Graph Paper
|
|
Metal Oxide Semiconductor Field Effect Transistors
|
|
MK484 One Chip Radio
|
|
MOSFET Push Pull Power Amplifier
|
|
MOSFET Switch
|
|
MOSFET Transconductance
|
|
Oscilloscope
|
|
PICAXE
|
|
PIN Photodiode
|
|
Resistors
|
|
Ring Modulator
|
|
RMS and Peak Voltages
|
|
Schmitt Trigger
|
|
Sine Wave Oscillator
|
|
System Synthesis
|
|
The Atom
|
|
Thermistor
|
|
Transmitter
|
|
Trigger Pulses: 74LS14 Hex Schmitt Trigger
|
|
Tuned Radio Frequency Receiver
|
|
Using Microsoft Paint
|
|
Worksheet - 01 - Basic Electricity
|
Positively
|
The Atom
|
Possessed
|
Robotics: Inputs
|
Possibilities
|
Experimenting with Analogue and Digital Radio
|
|
Packet Switched Networks
|
|
Receiver
|
Post
|
Packet Switched Networks
|
Postage
|
Bandwidth
|
Posted
|
Study Extension Time
|
Postman
|
Packet Switched Networks
|
Pot
|
Baxandall Tone Control
|
|
Bipolar Transistors
|
|
Circuits
|
|
Potential Divider and Potentiometer
|
|
Pulse Frequency Speed Control
|
Potassium
|
Power Sources
|
Potato
|
Battery and Cell
|
Potential
|
32768 Hz Crystal Oscillator
|
|
555 Monostable
|
|
555 Timer Inside
|
|
Ammeter
|
|
Astable
|
|
Astable Multivibrator and LED Driver
|
|
Attenuator
|
|
Avalanche Photodiode
|
|
Capacitor Types
|
|
Capacitors
|
|
Circuits
|
|
Compare MOSFET with Bipolar Transistors
|
|
Conductors, Semiconductors and Insulators
|
|
Current, Charge and the Ampere
|
|
Definitions
|
|
Diode Characteristics
|
|
Earth / Ground
|
|
Formulas
|
|
Heatsinks
|
|
LDR and 741 Comparator
|
|
LED and LCD Displays
|
|
LM386 Audio Power Amp'
|
|
LUX Change Detector
|
|
Metal Oxide Semiconductor Field Effect Transistors
|
|
Monostable
|
|
MOSFET Push Pull Power Amplifier
|
|
MOSFET Switch
|
|
Non Inverting Amplifier
|
|
Ohm's Law
|
|
Op Amp Comparator
|
|
Operational Amplifier Circuits
|
|
Parallel Port ADC
|
|
Photo Diodes
|
|
Relaxation Oscillator
|
|
Resistors
|
|
RF Amplifier
|
|
RF Mixer
|
|
Schmitt Trigger
|
|
Schmitt Trigger, Temperature Sensor
|
|
Simple LED Circuit
|
|
Summing Amplifier
|
|
Testing the New Layout
|
|
Tuneable Bandpass Filter
|
|
Tuned Circuits - Resonance
|
|
Voltage
|
|
Voltmeter
|
|
Worksheet - 01 - Basic Electricity
|
|
Worksheet - 02 - Basic Electricity
|
|
Worksheet - 03 - Resistors
|
|
Worksheet - 04 - Diodes
|
|
Worksheet - 05 - Capacitors
|
|
Zener Diodes
|
Potentially
|
Comparing AM and FM
|
|
Inductor Types and Properties
|
|
RS Bistable Flip Flop / Latch
|
|
Transmission Media
|
|
Worksheet - 01 - Basic Electricity
|
Potentials
|
Capacitors
|
|
FM VHF Transmitter
|
|
MOSFET Push Pull Power Amplifier
|
|
Operational Amplifier Circuits
|
|
RF Mixer
|
|
Transmission Media
|
|
Voltage
|
Potentiometer
|
Bipolar Transistors
|
|
Components
|
|
Diode Characteristics
|
|
Inverted Clamp AM Receiver
|
|
LDR and 741 Comparator
|
|
LM386 Audio Power Amp'
|
|
MOSFET Transconductance
|
|
MOSFET Voltage Amplifier
|
|
Op Amp Comparator
|
|
Potential Divider and Potentiometer
|
|
Project Ideas
|
|
Robotics: Inputs
|
|
Variable Resistors
|
|
Worksheet - 06 - Transistor Current Gain
|
|
Worksheet - 08 - MOSFET Voltage Gain
|
Potentiometers
|
Variable Resistors
|
Pots
|
Potential Divider and Potentiometer
|
|
Variable Resistors
|
Pound
|
Direct Conversion Superhet Receiver
|
|
Double Balanced Mixer
|
|
RF Mixer
|
Pounds
|
Light Bulb
|
Power
|
32768 Hz Crystal Oscillator
|
|
74 Series TTL
|
|
741 Op Amp Pinout
|
|
Ammeter
|
|
Amplifier
|
|
Antenna
|
|
AQA Style Microcontroller Simulation
|
|
Astable
|
|
A-to-D and D-to-A Converters
|
|
Bandwidth
|
|
BC182 Transistor
|
|
Capacitors
|
|
Circuits
|
|
Complex Systems
|
|
Component and Circuit Power
|
|
Computer Architecture
|
|
Control Systems
|
|
Current, Charge and the Ampere
|
|
DAB Radio
|
|
Definitions
|
|
Diodes
|
|
Distortion
|
|
Earth / Ground
|
|
Electrolytic Capacitors
|
|
Fault Finding
|
|
FM VHF Transmitter
|
|
Formulas
|
|
Fuse
|
|
Gain
|
|
Hardware and Software
|
|
Heatsinks
|
|
Ideal Operational Amplifiers
|
|
Impedance Matching
|
|
Intercom
|
|
IRF630 and IRF9630
|
|
LASER Diodes
|
|
LDR Lab
|
|
LED and LCD Displays
|
|
Light Bulb
|
|
Light Emitting Diode
|
|
Limiting
|
|
LM386 Audio Power Amp'
|
|
LM78L05 Voltage Regulator
|
|
Low Pass Filter
|
|
LUX Change Detector
|
|
Memory
|
|
Microcontrollers
|
|
MK484 One Chip Radio
|
|
Mobile Phones
|
|
MOSFET Applications
|
|
MOSFET Push Pull Power Amplifier
|
|
MOSFET Source Follower
|
|
MOSFET Switch
|
|
Neon Bulbs
|
|
Normal Diodes
|
|
Normal Motors
|
|
Op Amp Comparator
|
|
Operational Amplifier Bandwidth
|
|
Operational Amplifier Circuits
|
|
Oscilloscope
|
|
Our PICAXE Board
|
|
Photo Diodes
|
|
PIC/AVR
|
|
PICAXE Board
|
|
PICAXE Motor Control
|
|
Potential Divider and Potentiometer
|
|
Power
|
|
Power Sources
|
|
Power Supply and Rectification
|
|
Pulse Frequency Speed Control
|
|
Push Pull Power Amplifier Calculations
|
|
Radio
|
|
RC Filters
|
|
Relay
|
|
Resistor Types
|
|
RF Amplifier
|
|
RF Mixer
|
|
Robotics
|
|
Safety
|
|
Seven Segment Display
|
|
Shocking Inductor
|
|
Signals, Noise, Interference and Signal Conditioning
|
|
Simple LED Circuit
|
|
Single Point Earthing
|
|
Stepper Motor
|
|
Superhet Project
|
|
Switching Inductive Loads
|
|
System Diagram
|
|
Thermistor
|
|
Transducer
|
|
Transformer
|
|
Transistor as a Switch
|
|
Tristate and Buffer Circuits
|
|
Tuneable Bandpass Filter
|
|
Tuned Circuits - Experiment
|
|
Using Microsoft Paint
|
|
Variable Resistors
|
|
Varistor
|
|
Video Links
|
|
Voltage
|
|
Voltage Follower
|
|
Worksheet - 02 - Basic Electricity
|
|
Worksheet - 04 - Diodes
|
|
Worksheet - 05 - Capacitors
|
|
Worksheet - 09 - MOSFETS
|
|
Worksheet - 12-555 Timers
|
|
Zener Diodes
|
Powered
|
Battery and Cell
|
|
Complex Systems
|
|
Distortion
|
|
Light Emitting Diode
|
Powerful
|
Signals, Noise, Interference and Signal Conditioning
|
|
Stepper Motor
|
Powering
|
Motors
|
Powers
|
Capacitor Types
|
|
Component and Circuit Power
|
|
Inductor Types and Properties
|
|
Maths
|
|
Normal Motors
|
|
Robotics: Outputs
|
|
Stepper Motor
|
|
Transducer
|
|
Transmission Media
|
PPM
|
Generalised Communication System
|
|
Modulation
|
|
Pulse Modulation
|
|
Receiver
|
|
Transmitter
|
Practicable
|
Electromagnetic Spectrum
|
Practical
|
Experimenting with Analogue and Digital Radio
|
|
Internet Links
|
Practice
|
Project Ideas
|
|
Relay
|
|
Using Microsoft Paint
|
Pragram
|
Our PICAXE Board
|
Pram
|
Project Ideas
|
PRE
|
AQA New Specification - Microcontroller Simulator
|
|
AQA Style Microcontroller Simulation
|
|
Microcontroller Simulator Task 7
|
Preamp
|
Circuits
|
|
Electret Microphone Insert
|
Preamplifier
|
Amplifier
|
|
Electret Microphone Insert
|
|
FM VHF Transmitter
|
Pre-amplifier
|
MOSFET Applications
|
|
Variable Resistors
|
Precautions
|
Metal Oxide Semiconductor Field Effect Transistors
|
|
MOSFET Push Pull Power Amplifier
|
|
RF Amplifier
|
|
RF Mixer
|
Preceded
|
Memory and I/O Mapping
|
Precise
|
32768 Hz Crystal Oscillator
|
|
Capacitors
|
|
Communication
|
|
Motors
|
|
Robotics: Outputs
|
|
Stepper Motor
|
|
Voltage
|
Precision
|
Liquid Crystal Display
|
|
Robotics: Outputs
|
|
Robotics: Process
|
|
Video Links
|
Pre-designed
|
System Synthesis
|
Predict
|
Inverting Amplifier
|
Predictable
|
Feedback
|
|
Interrupts
|
|
Packet Switched Networks
|
|
Polling
|
Predictive
|
Neural Networks
|
Predicts
|
Trigger Pulses: 74LS14 Hex Schmitt Trigger
|
Prefect
|
Using Microsoft Paint
|
Prefer
|
Hexadecimal Numbers
|
Preferences
|
Complex Systems
|
|
Experimenting with Analogue and Digital Radio
|
Preferred
|
Emitter Follower
|
|
Infrared Transmitter and Receiver
|
|
Parallel / Centronics Port Interfacing
|
|
Power Sources
|
|
Pulse Modulation
|
|
Resistor E24 Preferred Values
|
|
Using Microsoft Paint
|
|
Zener Diodes
|
Prefers
|
Attenuator
|
Prefix
|
SI Unit Prefixes
|
Prefixes
|
Capacitors
|
|
Resources
|
|
SI Unit Prefixes
|
Preload
|
Picaxe 28X Commands Summary
|
|
PICAXE Motor Control
|
Preparation
|
Synchronous and Asynchronous Communications
|
Prescaler
|
AQA Style Microcontroller Simulation
|
|
Microcontroller Simulator Task 7
|
Presence
|
Simplifying Boolean Expressions
|
Present
|
AM, Sidebands and Bandwidth
|
|
Binary
|
|
Earth / Ground
|
|
Identifying Capacitors
|
|
LDR and 741 Comparator
|
|
LED Driver
|
|
Limiting
|
|
Low Pass Filter
|
|
Oscilloscope
|
|
Polling
|
|
Project Ideas
|
|
Sequential Logic
|
|
Supersonic Heterodyne Radio
|
|
Tuneable Bandpass Filter
|
Preserved
|
PICAXE Board
|
Preset
|
Inductors
|
|
Schmitt Trigger, Temperature Sensor
|
|
Sine Wave Oscillator
|
Pre-set
|
Variable Resistors
|
Press
|
Experimenting with Analogue and Digital Radio
|
|
Log Graph Paper
|
|
Microcontroller Simulator Task 1
|
|
Microcontroller Simulator Task 10
|
|
Microcontroller Simulator Task 11
|
|
Microcontroller Simulator Task 2
|
|
Microcontroller Simulator Task 3a
|
|
Microcontroller Simulator Task 3b
|
|
Microcontroller Simulator Task 4
|
|
Microcontroller Simulator Task 5
|
|
Microcontroller Simulator Task 6
|
|
Microcontroller Simulator Task 9
|
|
PICAXE LED Flash
|
|
PICAXE Using Symbols
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Resistors in Parallel
|
|
Robotics: Outputs
|
|
TTL Simulator
|
Pressed
|
555 Monostable
|
|
Motor Speed / Light Dimmer
|
|
Oscilloscope
|
|
Project Ideas
|
|
Residual Current Device
|
|
RS Bistable Flip Flop / Latch
|
|
Serial Port
|
|
Synchronous and Asynchronous Communications
|
|
Transistor Transistor Logic (TTL)
|
Presses
|
Maths
|
|
Motor Speed / Light Dimmer
|
|
Relay
|
Pressing
|
555 Monostable
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
Pressure
|
Amplitude Modulation
|
|
A-to-D and D-to-A Converters
|
|
Buzzers
|
|
Capacitors
|
|
Metal Oxide Semiconductor Field Effect Transistors
|
|
Microphone
|
|
Neon Bulbs
|
|
Robotics: Inputs
|
|
Speaker
|
|
System Synthesis
|
|
Transducer
|
|
Tuned Circuits - Resonance
|
|
Voltage
|
Pretty
|
FM VHF Transmitter
|
Prevent
|
Compare MOSFET with Bipolar Transistors
|
|
FM VHF Transmitter
|
|
Impedance Matching
|
|
Inductor Types and Properties
|
|
Inductors
|
|
Mobile Phones
|
|
MOSFET Switch
|
|
Normal Motors
|
|
Power
|
|
Project Ideas
|
|
Pulse Frequency Speed Control
|
|
Robotics: Inputs
|
|
Solenoids
|
|
Transformer
|
|
Transmission Media
|
|
Tuneable Bandpass Filter
|
Prevented
|
Impedance Matching
|
|
Op Amp Comparator
|
|
Solenoids
|
Preventing
|
Fuse
|
|
Inductors
|
|
Worksheet - 05 - Capacitors
|
Prevents
|
555 Monostable
|
|
AM, Sidebands and Bandwidth
|
|
Attenuator
|
|
Capacitor Types
|
|
Communication
|
|
Darlington Pair
|
|
Experimenting with Analogue and Digital Radio
|
|
FM VHF Transmitter
|
|
Fuse
|
|
Impedance Matching
|
|
Light Dependent Resistors
|
|
LM386 Audio Power Amp'
|
|
MOSFET Push Pull Power Amplifier
|
|
PICAXE Using Symbols
|
|
Pulse Frequency Speed Control
|
|
Safety
|
|
Solenoids
|
|
Switching Inductive Loads
|
|
Transformer
|
|
Transistor as a Switch
|
|
Transistor Transistor Logic (TTL)
|
|
Transmission Media
|
|
Tuneable Bandpass Filter
|
Preview
|
Log Graph Paper
|
Previous
|
Sequential Logic
|
Pre-wound
|
Inverted Clamp AM Receiver
|
|
RF Amplifier
|
Prices
|
Computer Architecture
|
Primary
|
Ring Modulator
|
|
Transformer
|
Principle
|
Frequencies and Wavelengths
|
|
Voltage Follower
|
PRINT
|
Copyright, Contact and Disclaimer
|
|
Log Graph Paper
|
|
Parallel Port ADC
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Software
|
|
Study Extension Time
|
Printed
|
Computer Architecture
|
|
Hexadecimal
|
|
Identifying Capacitors
|
|
Log Graph Paper
|
|
Oscilloscope
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Robotics: Inputs
|
|
Serial Port
|
|
Study Extension Time
|
Printer
|
Bit Masking
|
|
Memory and I/O Mapping
|
|
Parallel / Centronics I/O Circuits
|
|
Parallel / Centronics Port Interfacing
|
|
Parallel Port
|
|
Robotics: Outputs
|
|
Stepper Motor
|
Printers
|
Computer Architecture
|
|
Motors
|
Printing
|
Log Graph Paper
|
Printout
|
Printed Circuit Board Fabrication (PCB FAB)
|
Prints
|
Log Graph Paper
|
Prior
|
Safety
|
Priority
|
Packet Switched Networks
|
Privacy
|
Copyright, Contact and Disclaimer
|
Probable
|
Log Graph Paper
|
|
MOSFET Source Follower
|
Probably
|
Antenna Polarisation
|
|
Fuse
|
|
Packet Switched Networks
|
|
Tristate Logic Interfacing
|
Probe
|
Liquid Crystal Display
|
|
Test Equipment
|
Probes
|
Safety
|
Procedure
|
AQA Style Microcontroller Simulation
|
|
Experimenting with Analogue and Digital Radio
|
|
Safety
|
Procedures
|
Safety
|
Process
|
AQA New Specification - Microcontroller Simulator
|
|
A-to-D and D-to-A Converters
|
|
Attenuator
|
|
Binary and Bits
|
|
Bit Masking
|
|
Comparing AM and FM
|
|
Control Systems
|
|
Generalised Communication System
|
|
Interrupts
|
|
Modulation
|
|
Op Amp Comparator
|
|
Packet Switched Networks
|
|
Parallel Port ADC
|
|
Pulse Modulation
|
|
Receiver
|
|
Robotics
|
|
Robotics: Process
|
|
Sample and Hold
|
|
System Synthesis
|
|
Transistor Transistor Logic (TTL)
|
|
Transmitter
|
|
Zener Diodes
|
Processed
|
Amplifier
|
|
Binary
|
|
Computer Architecture
|
|
Pulse Width Modulation
|
|
Robotics
|
|
System Synthesis
|
Processes
|
Computer Architecture
|
|
Flow Charts
|
|
Robotics
|
|
Worksheet - 13 D Type Flip Flops
|
Processing
|
AM, Sidebands and Bandwidth
|
|
A-to-D and D-to-A Converters
|
|
Binary and Bits
|
|
Computer Architecture
|
|
Control Systems
|
|
DAB Radio
|
|
Interrupts
|
|
Memory
|
|
Microcontrollers
|
|
Parallel Port ADC
|
|
PIC/AVR
|
|
Robotics: Inputs
|
|
Robotics: Process
|
|
Transistor Transistor Logic (TTL)
|
Processor
|
AQA New Specification - Microcontroller Simulator
|
|
Binary and Bits
|
|
Complex Systems
|
|
Computer Architecture
|
|
Control Systems
|
|
Generalised Communication System
|
|
Hard Wired or Programmed Control Systems
|
|
Heatsinks
|
|
Interrupts
|
|
Memory and I/O Mapping
|
|
Microcontroller Simulator Task 1
|
|
Microcontroller Simulator Task 5
|
|
Microcontrollers
|
|
Neural Networks
|
|
Our PICAXE Board
|
|
PIC/AVR
|
|
Polling
|
|
Receiver
|
|
Tristate and Buffer Circuits
|
Processors
|
Binary and Bits
|
|
Computer Architecture
|
|
Flash ADC
|
|
Microcontrollers
|
|
Neural Networks
|
|
PIC/AVR
|
|
Safety
|
|
Transistor Transistor Logic (TTL)
|
Produces
|
01 LED Flash
|
|
32768 Hz Crystal Oscillator
|
|
Capacitor Types
|
|
Complex Systems
|
|
Counter / Controller
|
|
Digital Ramp ADC
|
|
Generalised Communication System
|
|
Infrared Pulse Transmitter and Receiver
|
|
Intercom
|
|
Limiting
|
|
LM78L05 Voltage Regulator
|
|
Open and Closed Loop Control Systems
|
|
Pulse Frequency Speed Control
|
|
Receiver
|
|
Resistors
|
|
RF Amplifier
|
|
RF Mixer
|
|
Ring Modulator
|
|
Robotics: Outputs
|
|
Solenoids
|
|
Superhet Project
|
|
Supersonic Heterodyne Radio
|
|
Tachometer
|
|
Transmitter
|
Producing
|
32768 Hz Crystal Oscillator
|
|
Pulse Frequency Speed Control
|
|
Robotics: Process
|
Product
|
741 Pinout
|
|
Darlington Pair
|
|
Definitions
|
|
Ideal Operational Amplifiers
|
|
LB12 Ferrite Rod Antenna
|
|
MOSFET Push Pull Power Amplifier
|
|
Operational Amplifier Bandwidth
|
|
Worksheet - 10 - Ideal Op Amps and Comparators
|
Proficient
|
Diode Characteristics
|
Profit
|
Copyright, Contact and Disclaimer
|
Program
|
01 LED Flash
|
|
02-Seven Segment Display
|
|
AQA New Specification - Microcontroller Simulator
|
|
AQA Style Microcontroller Simulation
|
|
Bit Masking
|
|
Complex Systems
|
|
Computer Architecture
|
|
Digital Radio - Getting Started
|
|
Experimenting with Analogue and Digital Radio
|
|
Flow Charts
|
|
Hard Wired or Programmed Control Systems
|
|
Hardware and Software
|
|
Liquid Crystal Display
|
|
Log Graph Paper
|
|
Memory
|
|
Microcontroller Simulator Task 1
|
|
Microcontroller Simulator Task 10
|
|
Microcontroller Simulator Task 11
|
|
Microcontroller Simulator Task 2
|
|
Microcontroller Simulator Task 3a
|
|
Microcontroller Simulator Task 3b
|
|
Microcontroller Simulator Task 4
|
|
Microcontroller Simulator Task 5
|
|
Microcontroller Simulator Task 6
|
|
Microcontroller Simulator Task 7
|
|
Microcontroller Simulator Task 9
|
|
Motor Speed / Light Dimmer
|
|
Packet Switched Networks
|
|
PICAXE LED Flash
|
|
PICAXE Motor Control
|
|
PICAXE Using Symbols
|
|
Robotics: Process
|
|
TTL Simulator
|
Programmable
|
Field Programmable Gate Arrays
|
|
Gate Array Activity
|
|
Hard Wired or Programmed Control Systems
|
|
Microcontrollers
|
|
PIC/AVR
|
|
Project Ideas
|
|
System Synthesis
|
Programme
|
Comparing AM and FM
|
|
DAB Radio
|
Programmed
|
Field Programmable Gate Arrays
|
|
Hard Wired or Programmed Control Systems
|
|
Microcontrollers
|
|
Neural Networks
|
|
PICAXE
|
Programmer
|
Hard Wired or Programmed Control Systems
|
|
Neural Networks
|
Programmers
|
Binary, Decimal and Hexadecimal
|
|
Hexadecimal
|
|
Video Links
|
Programmes
|
Frequency Modulation
|
|
Serial Communications
|
Programming
|
01 LED Flash
|
|
AQA New Specification - Microcontroller Simulator
|
|
Complex Systems
|
|
Neural Networks
|
|
PICAXE LED Flash
|
|
PicAXE Manuals
|
|
PICAXE Using Symbols
|
|
Stepper Motor
|
|
Transistor Transistor Logic (TTL)
|
Programs
|
AQA New Specification - Microcontroller Simulator
|
|
Experimenting with Analogue and Digital Radio
|
|
Flow Charts
|
|
Hardware and Software
|
|
Memory
|
|
Parallel / Centronics Port Interfacing
|
|
PICAXE
|
|
Robotics: Process
|
|
Software
|
|
Using Microsoft Paint
|
Progress
|
Experimenting with Analogue and Digital Radio
|
Project
|
Experimenting with Analogue and Digital Radio
|
|
Identifying Capacitors
|
|
Liquid Crystal Display
|
|
MOSFET Push Pull Power Amplifier
|
|
On-Line Text Book
|
|
Parallel / Centronics I/O Circuits
|
|
Parallel / Centronics Port Interfacing
|
|
Parallel Port
|
|
PicAXE Example
|
|
Project Ideas
|
|
Project Specification
|
|
Seven Segment Display
|
|
Study Extension Time
|
|
Superhet Project
|
Projects
|
Darlington Pair
|
|
Hard Wired or Programmed Control Systems
|
|
Internet Links
|
|
Recording Measurement Accuracy
|
Promptly
|
Interrupts
|
Pronounced
|
Radio Communication Terminology
|
Proof
|
D Type Flip Flop
|
|
Our PICAXE Board
|
Propagate
|
Generalised Communication System
|
Propagation
|
Glitches
|
Propelling
|
Motors
|
Properly
|
Earth / Ground
|
|
FM Slope Demodulator
|
|
LUX Change Detector
|
|
Radio
|
|
Robotics: Process
|
|
Safety
|
|
Study Extension Time
|
|
Zener Diodes
|
Properties
|
74 Series TTL
|
|
Amplifier
|
|
Capacitor Types
|
|
Conductors, Semiconductors and Insulators
|
|
Ideal Operational Amplifiers
|
|
Inductive Reactance
|
|
LED and LCD Displays
|
|
Memory
|
|
MOSFET Push Pull Power Amplifier
|
|
Op Amp Comparator
|
|
RC Filters
|
Property
|
Conductors, Semiconductors and Insulators
|
|
Relay
|
|
Worksheet - 01 - Basic Electricity
|
Proportion
|
555 Astable
|
|
Feedback
|
|
Flash ADC
|
|
Frequency Modulation
|
|
Impedance Matching
|
|
Transformer
|
|
Transmission Media
|
Proportional
|
Amplitude Modulation
|
|
Bipolar Transistors
|
|
Distortion
|
|
Electret Microphone Insert
|
|
Microphone
|
|
Ohm's Law
|
|
Pulse Modulation
|
|
Radio Communication Terminology
|
|
Robotics: Inputs
|
|
Robotics: Servos
|
|
Speaker
|
|
Tachometer
|
Proportionally
|
Transformer
|
Proportions
|
PICAXE Motor Control
|
Protect
|
Current, Charge and the Ampere
|
|
Fuse
|
|
Light Dependent Resistors
|
|
Normal Diodes
|
|
Parallel / Centronics I/O Circuits
|
|
Simple LED Circuit
|
|
Transistor as a Switch
|
|
Tuneable Bandpass Filter
|
|
Varistor
|
Protected
|
Ammeter
|
|
Buzzers
|
|
MOSFET Switch
|
|
Residual Current Device
|
|
Varistor
|
Protection
|
FM VHF Transmitter
|
|
LDR Lab
|
|
Parallel / Centronics I/O Circuits
|
|
Printed Circuit Board Fabrication (PCB FAB)
|
Protective
|
Printed Circuit Board Fabrication (PCB FAB)
|
|
Transmission Media
|
Protects
|
FM VHF Transmitter
|
|
Fuse
|
|
LDR Lab
|
|
LM386 Audio Power Amp'
|
|
LUX Change Detector
|
|
MOSFET Switch
|
|
Normal Motors
|
|
Pulse Frequency Speed Control
|
|
Residual Current Device
|
|
Tuneable Bandpass Filter
|
Proteus
|
Our PICAXE Board
|
|
PICAXE Board
|
Protoboard
|
Sine Wave Oscillator
|
Protocol
|
Packet Switched Networks
|
Proton
|
Conductors, Semiconductors and Insulators
|
|
Worksheet - 01 - Basic Electricity
|
Protons
|
Current, Charge and the Ampere
|
|
The Atom
|
|
Worksheet - 01 - Basic Electricity
|
Prototype
|
FM VHF Transmitter
|
|
LB12 Ferrite Rod Antenna
|
Provided
|
Capacitor Types
|
|
Op Amp Comparator
|
Proximity
|
Robotics: Inputs
|
Pseudo
|
D Type Flip Flop
|
PSK31
|
Experimenting with Analogue and Digital Radio
|
PSU
|
LM78L05 Voltage Regulator
|
|
Op Amp Comparator
|
Ptot
|
BC182 Transistor
|
Public
|
Differential Amplifier
|
|
Feedback
|
Puffs
|
Identifying Capacitors
|
Puke
|
Project Ideas
|
Pull
|
Amplifier
|
|
Circuits
|
|
Gate Array Activity
|
|
Input Interfacing Switches
|
|
LED and LCD Displays
|
|
Monostable
|
|
MOSFET Push Pull Power Amplifier
|
|
MOSFET Source Follower
|
|
Normal Motors
|
|
Power Sources
|
|
Push Pull Power Amplifier Calculations
|
|
Safety
|
|
Tristate Logic Interfacing
|
|
Worksheet - 09 - MOSFETS
|
Pulled
|
Solenoid
|
Pulls
|
555 Monostable
|
|
555 Timer Inside
|
|
LUX Change Detector
|
Pull-up
|
555 Monostable
|
Pulse
|
555 Monostable
|
|
555 Timer
|
|
555 Timer Pinout
|
|
Avalanche Photodiode
|
|
Circuits
|
|
D Type Flip Flop
|
|
Digital Ramp ADC
|
|
Infrared Pulse Transmitter and Receiver
|
|
LUX Change Detector
|
|
Microcontroller Simulator Task 7
|
|
Modulation
|
|
Monostable
|
|
Motor Speed / Light Dimmer
|
|
Normal Motors
|
|
PICAXE Motor Control
|
|
PIN Photodiode
|
|
Pulse Modulation
|
|
Pulse Width Modulation
|
|
Relay
|
|
Robotics: Servos
|
|
RS Bistable Flip Flop / Latch
|
|
Sequential Logic
|
|
Shaft Encoders
|
|
Signals, Noise, Interference and Signal Conditioning
|
|
Summing DAC
|
|
Tachometer
|
|
Transmission Media
|
|
Trigger Pulses: 74LS14 Hex Schmitt Trigger
|
|
Worksheet - 12-555 Timers
|
Pulsed
|
IRF630 and IRF9630
|
|
Monostable
|
Pulses
|
32768 Hz Crystal Oscillator
|
|
555 Monostable
|
|
555 Timer Pinout
|
|
AQA Style Microcontroller Simulation
|
|
A-to-D and D-to-A Converters
|
|
Circuits
|
|
Computer Architecture
|
|
D Type Flip Flop
|
|
Generalised Communication System
|
|
Glitches
|
|
Impedance Matching
|
|
Infrared Pulse Transmitter and Receiver
|
|
Light Emitting Diode
|
|
Monostable
|
|
MOSFET Switch
|
|
Normal Motors
|
|
Photo Diodes
|
|
Picaxe 28X Commands Summary
|
|
PICAXE Motor Control
|
|
Project Ideas
|
|
Pulse Frequency Speed Control
|
|
Pulse Modulation
|
|
Radio and Communication
|
|
Residual Current Device
|
|
Robotics: Outputs
|
|
Robotics: Servos
|
|
RS Bistable Flip Flop / Latch
|
|
Sequential Logic
|
|
Serial Communications
|
|
Serial Port
|
|
Shaft Encoders
|
|
Shocking Inductor
|
|
Signals, Noise, Interference and Signal Conditioning
|
|
Stepper Motor
|
|
System Synthesis
|
|
Tachometer
|
|
Test Equipment
|
|
Transmission Media
|
|
Trigger Pulses: 74LS14 Hex Schmitt Trigger
|
|
Worksheet - 05 - Capacitors
|
|
Worksheet - 12-555 Timers
|
Pulsing
|
Normal Motors
|
Pump
|
Counter / Controller
|
|
Thermistor
|
|
Transducer
|
Punctuation
|
Binary and Bits
|
Purchase
|
Zener Diodes
|
Purchased
|
Inverted Clamp AM Receiver
|
Pure
|
Binary Coded Decimal
|
|
Conductors, Semiconductors and Insulators
|
|
Limiting
|
|
PIN Photodiode
|
|
Sine Wave Oscillator
|
|
Worksheet - 01 - Basic Electricity
|
Purely
|
Reactance
|
PURPOSES
|
Binary Coded Decimal
|
|
Copyright, Contact and Disclaimer
|
|
Parallel Port ADC
|
Push
|
Amplifier
|
|
Circuits
|
|
Computer Architecture
|
|
Microcontroller Simulator Task 5
|
|
MOSFET Push Pull Power Amplifier
|
|
MOSFET Source Follower
|
|
Normal Motors
|
|
Power Sources
|
|
Push Pull Power Amplifier Calculations
|
|
Switch
|
|
Worksheet - 09 - MOSFETS
|
Push-button
|
Complex Systems
|
Pushed
|
Computer Architecture
|
Push-pull
|
Emitter Follower
|
Put
|
Capacitor Types
|
|
Flow Charts
|
|
Solenoids
|
|
Study Extension Time
|
|
Using Microsoft Paint
|
Putting
|
Counter / Controller
|
Puzzle
|
Switch
|
PWM
|
Generalised Communication System
|
|
Modulation
|
|
Pulse Modulation
|
|
Receiver
|
|
Transmitter
|
