This simple circuit has helped me out on many occasions. It is able to check transistors, in the circuit, down to 40 ohms across the collector-base or base-emitter junctions. It can also check the ...

Explains the principles of transistor switching circuits, highlighting their role in electronic computers. It contrasts transistors with vacuum tubes, emphasizing that transistors function as ...

What began as research to improve telephone service became one of the most important inventions in electronics history. In 1945, AT&T’s research division, Bell Labs, began working on technology to ...