Dernière mise à jour le 18 avril 1999
Schémas électroniques
Anglais
100W RMS Amplifier
12V Stroboscope
20 Watt Audio Amplifier
50 Watt Amplifier
AM/FM/SW Active Antenna
Centronics port D/A converters and low-pass filter
FM Telephone Bug
Garage Door Opener Hacker
Simple Infra-red Detector
Mini Pocket Stroboscope
PC IR Remote Control
Plasmaball Effect
Powering devices from PC parallel port
Power Supplies and Varying Brightness AC Lamp
Serial Port A/D-Converter
Simple 5V Power Supply for Digital Circuits
Simple Circuits
Simple Microphone Preamplifier
Small Radio Transmitter
Connect line-level signals to phone input
Connecting speaker signals to line level inputs
Solid State Tesla Coil/High Voltage Generator
VHS Copy Protection
How to get power from PC to your circuits
Simple Telephone test circuit
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