Digital CMOS Circuits Tutorial

Take care with transmitter circuits. It is illegal in most countries to operate radio...

The MK50398 is one modern decimal counter up/down of six tens, with control of screen LED of...

This moisture detector with pump controller is built around the special purpose LM1830 IC. The...

The input consists of two comparators that operate with different reference voltages supplied by...

An omnidirectional electret microphone can be used to pick up the sound and convert it into an...

This is the figure of4Q2 DC Motor Speed Controller Circuit Block Diagramwhich is designed for...

Here the schematic diagram of 100W Inverter Circuit which will convert 12VDC input to be 220VAC...

A water level controller based using 8051 is shown in this article. A lot of water level...

How to get an LED-Wiz to control pinball solenoids. Rottendog Amusements makes modern replacement...

The FM Remote Control Receiver` (available on this website in Infra-red circuits section) has a...

The circuit uses an IRF740 MOSFET which is rated at a maximum DS V value of 400V. The avalanche...