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How to Identify and Test Diodes in a Circuit

How to Identify and Test Diodes in a Circuit

Diodes are tiny components with a huge impact. They act like one-way gates for electrical current letting it flow in one direction while blocking it in the other. Without...

How to Use Transistors as Switches in Circuits

How to Use Transistors as Switches in Circuits

Transistors are often called the building blocks of modern electronics, and for good reason. One of their most useful functions is serving as electronic switches, allowing small control signals ...

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