How does NE555 timer circuit works | Datasheet | Pinout
Have you ever used the NE555 timers? I have used it since 36 years ago. Now, still use it. It's not out of date. We don't waste time with questions.…
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April 15, 2020
How does a transistor circuit works
Learn transistor circuit works, old parts But, we often use it. Because of durable, high current. Whether any reason. Let's learn they works in simple way.
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What is capacitor? Principle working, types and how it works
It is a basic component we always use them. What is a capacitor? Principle working, types and how it works. Read this article you will get the answer.
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Working principle and increasing the range of the voltmeter
My son want to make a simple DC voltmeter on 0-10V range by Convert a galvanometer to voltmeter.Galvanometer DC1mA is cheap and easy with one resistor only.
December 30, 2018
Learn simple AND and OR logic gate without IC
Can we use AND and OR logic gate with Diodes? Yes, we can. The past, we have used only a digital logic circuit by IC. But, in truth. We do not need any ICs. Use Switches or Diodes or transistors connected as a logic circuit.
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Operation of 200W inverter Circuit diagram | 50Hz oscillator | output MOSFET
The working principle has been improved. Learn it more!
June 1, 2013
Simple inverter working principle
It has a simple working principle. Click to learn it More
May 29, 2013
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