Power Amplifiers Tutorial

The time base is first selected with Sl set for seconds or minutes, then units 0-99 are selected...

This page presents an alternate option to directly control your mount`s stepper motor board....

After reading Robert`s article, I immediately wanted to build this project so I ordered an HMC...

This is a simple transistor-based burglar alarm circuit. Its features include automatic Exit and...

Capacitive proximity sensing has been a very popular topic with our audience over the past year....

This circuit has been designed to provide a clearly visible light, formed by 13 high efficiency...

It is best to remove the glass from the regulator so that you can move the regulator freely then...

Output transformer core: coming from flea market, light blue color, marked as A-438281-2-9H9-3,...

This note will review the process by which VCO (Voltage Controlled Oscillator) designers choose...

This is an amplified telephone line tap, which is designed to be minimally invasive. The...