Active Filters

Low Pass | High Pass

Active

Active Switch

Bipolar | MOSFET

Y

AM Demodulator

AM Demodulator

N

Amplifier (Op Amp)

Inverting | Non Inverting | Summing

Y

Analogue to Digital Converter

Digital Ramp | Flash ADC

Y

Astable Oscillator

555 | Logic Gate | OP Amp | Crystal

Y

Attenuator

Attenuator

N

Audio Power Amplifier

LM380 | LM386 | MOSFET

Y

Binary Counter

Binary Counter

Y

Bistable

RS Flip Flop | D Type Flip Flop

Y

Comparator

Comparator - Another One

Y

Darlington Pair

Darlington Driver

Y

Digital to Analogue Converter

Summing DAC

Y

Electret Microphone

Electret Microphone

N

Emitter Follower

Emitter Follower

Y

Half Adder

Half Adder

Y

Infrared Transmitter / Receiver

IR TX and RX :: Pulse TX and RX

Y

Latch

RS Latch | D Type Flip Flop

Y

LED Current Limiting

LED

N

Monostable

555 | Logic Gate | OP Amp

Y

Multiplexer

Multiplexer

Y

Oscillator

Sine Wave

Y

Oscillator (Quartz Crystal)

Quartz Crystal

Y

Passive RC Filters

Low Pass | High Pass

N

Photodiode

Photodiode

N

Potential Divider

Potential Divider

N

Rectifiers

Rectifiers

N

Ring Modulator

Ring Modulator

N

Sample and Hold

Sample and Hold

Y

Schmitt Trigger

Schmitt Trigger

Y

Shaft Encoder

Shaft Encoder

N

Shift Register

Shift Register

Y

Source Follower

Source Follower

Y

Stabilised Power Supply

7805, 7812, 7912

Y

Tachometer

Tachometer

N

Tone Control

Baxandall

Y

Trigger Pulses

Trigger Pulses

N

Tristate Buffer / Driver

Tristate Buffer

Y

Voltage Follower

Voltage Follower

Y

Volume Control

Pot

N

Zener Diode Voltage Reference

Zener

N