An impressive little machine gun sound effect generator circuit is discussed here. Once built can be integrated with any audio amplifier to experience a roaring bullet studded war like simulation. […]
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How to Measure AC Milli-volts Using IC 741
In this article we study an op amp based circuit designed to measure AC millivolts accurately, let’s learn the details from the following explanation. The circuit shown below can be […]
2 Easy Voltage Doubler Circuits Discussed
In this article we learn how to make a couple of simple DC to DC voltage doubler circuits using a single IC 4049 and IC 555 along with a few […]
Build a Homemade GSM Car Security System
This super simple circuit design of a gsm car security system really works.Don’t believe it? Find out and learn the simple method of constructing it. How would you feel if […]
Make an Electronic Candle at Home Circuit
The proposed electronic candle circuit does not use wax, paraffin or flame, yet the device perfectly simulates a conventional candle. Basically it incorporates ordinary electronic parts like LED and battery. […]
FM Wireless Microphone Circuit – Construction Details
A wireless microphone is a portable electronic microphone which allows the user to transmit its voice to an amplifier without any wire connection, hence the name wireless microphone. Making a […]