Have you ever used the NE555 timer? I have used it for 36 years. Now, it still is not out of date. Why would we keep using it? Let me explain how to use it in a simple way. 555 timer datasheet Description The 555 (read “triple five”) is a short way of saying LM555 … Read more
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. Read more
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. Read more
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. Read more
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. Read more