transistor
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NPN Transistors The first bipolar junction transistor was invented in 1947 at Bell laboratories. “Two polarities” is abbreviated as bipolar,… |
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Transistor as an Amplifier Circuit Transistors are the semiconductor devices used for switching or amplifying electrical signals. They are highly… |
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Transistor Switching Circuit: Examples of How Transistor Acts as a Switch Transistors are made up of semiconductor material which is most commonly used for amplification or switching purpose, although… |
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Simple Audio Amplifier using 555 Timer IC 555 time IC is very powerful and versatile IC, it can be used in many forms. In this tutorial we are going to see how a 555 IC… |
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Simple Water Level Indicator Alarm with Buzzer Water tank overflow is a common problem which leads to the wastage of water. Though there are many solutions like ball valves… |
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Transistor Tester using 555 Timer IC In electronics most commonly failed component is transistor. To test the working of the transistor, one must go through a lot… |