Computer Systems Tutorial



Popular Circuits

2 Watt Audio Amplifier
SmartCard adapter / interface for PC
Power Mosfet Switch
Tracking Transmitter Circuit
Recording Level Meter Circuit
Light circuit diagram: Audio Graphic Equalizer Circuit Using Op Amp
Simple audio mixer circuit with fet 2N3819
Universal AC Motor Speed Controller Kit
Overvoltage Protection Circuit
5-channel low-power interface circuit programmable sensor signal processor AD7714 and MCS-51 series microcontroller
Analog multiplexer CD4051 extension circuit 1