Audio/Video/Photography

1.5 V AF Amplifier
11 W Stereo or 22 W Mono Power Amp
12-V Dimmer
17 V/10 A Switch-Mode Power Supply
2 Transistors, 1 Crystal - that’s it!
2x25 W Power Amplifier for Car Sound Systems
3 V Headphone Amplifier
48-V Microphone Supply
5.1 Surround Switch Box
60-dB LED VU Meter
8-Bit I/O Port
96 kHz Sampling Rate Converter
A Mini DI
Acoustic Noise Control Device
Active Loudspeaker System (2)
Active Loudspeaker System (I)
Active PC Loudspeaker
Adjustable AF Notch Filters
AF Amplifier with Up/Down Volume Setting
Amplifier with Squelch
ATM18 = RFID Savvy
ATX Power Supply Tester
Audio ADC 2001
Audio Attenuator
Audio Click/plop Suppressor
Audio Combiner
Audio DAC 2000 (3)
Audio Input Selector
Audio Level Check for Line Input
Audio Limiter
Audio Switchbox
Audio/Video Switch
Automatic S/PDIF Selector
Auto-off for Audio Gear
Balanced Microphone Amplifier
BBC Radio-MP3 for Seniors
Booster for Cable Radio
Camera = Data Store
Card Radio
Car-Stereo LED Power (VU) Meter
Christmas Tree Lighting with LEDs
ClariTy 2x300W
ClariTy 2x300W Class-T Amplifier, Part 2
ClariTy 2x300W Class-T Amplifier, Part 3
Class-A Triode Push-Pull Amplifier
Coaxial S/PDIF Output
Codec Complete
Colour Tamer
Compact 200 W Output Stage
Compressor for Electret Micro-phone
Crescendo Millenium Edition
DASP-2002 Digital Audio SignalProcessor
DC Protection for the IGBT Power Amp
DC-coupled Audio Amplifier