The tester itself is relatively simple ... the NPN/PNP pair causes the LED to light up, but the circuit is broken whenever one of the transistors is removed. Inserting a new transistor into ...

Most people have at least seen those cheap component testers you can buy on the Chinese ... an inductor, a diode, or a transistor and get a readout of which pin is which. It seems like magic ...

As with many inventions, two people had the idea for an integrated circuit at almost the same time. Transistors had become commonplace in everything from radios to phones to computers, and now ...

Keywords transistor, switching circuit, vacuum tube, electronic computers, binary digits, OR circuit, AND circuit, flip-flop, mathematical operations, efficiency Email us at [email protected] if ...