Capacitors Tutorial

This one-valve (ECL82) CW Transmitter occupies a very special place in my amateur radio history....

Normally analogue-to-digital con-verter (ADC) needs interfacing through a microprocessor to...

Simple digital frequency meter has many applications. It may be an experiment for beginners,...

The LM35 series are precision integrated-circuit temperature sensor, whose output voltage is...

The circuit given here is of a regulated dual power supply that provides +12V and -12V from the...

The LinkSwitch-XT LNK363DN based‚ flyback power supply shown in Figure 1 generates a single...

Before one magnet was 2x2x3 cm, now it is a round one 1. 5 x 2 cm only. This makes a huge...

The circuit works as follows: every morning, light shines into the silicon photocell, generating...

A delay using his electric lamp circuit. Normally, product thyristor VTH off iLi light E does not...