Audio-Related Circuits	.
Alarm-Related Circuits	.
Motor-Related Circuits	.
InfraRed-Related Circuits	.
Oscillator-Related Circuits	.
Computer-Related Circuits	.
Telephone-Related Circuits	.
Home / Car-Related Circuits	.
Tape Player-Related Circuits	.
Power Supply-Related Circuits	.
Ammeter With Six Decade Range
Battery Voltage Monitor
Current Monitor
DC Millivoltmeter
Inrush Current Limiter
Low Voltage Battery Disconnect
Low-Battery Detector
Low-Power DC Quadrupler
Low-Power DC Tripler
Limit Comparator
Laser Pwr Supply & Starting Circuit
Overvoltage Protector
Pico Ammeter
Precision Current Sink
Power Supply - Variable
Power Supply - Variable  -  1.2 - 25V
Power Supply - Variable + Protection
Power Supply - 12V @ 2A
Power Supply - Dual +/- 15V
Regulator - 3 Terminal
Regulator - 3 Terminal  -  Boosted
Simple Power-Down Circuit
Solar Cell NiCad Charger
Temp Controlled NiCad Charger
Universal Battery Charger
Variable Regulator - 0 To 50V
Voltage Comparator
Voltage Indicator - Bargraph
Voltmeter - Digital
VCR & TV ON/OFF Control
Versatile Battery Charger
Adjustable 10-A Regulator
Precision High Voltage Regulator
In-Line Wattmeter
Closed-Loop Peak Detector
Touch / Voice-Related Circuits	.
Fun & Games-Related Circuits	.
Switch / Relay-Related Circuits	.
Lighting / LED-Related Circuits	.
Radio Frequency-Related Circuits	.