THE TWO TRANSISTOR ALARM CIRCUIT: Utilizing transistors for switching.
Channel: The Electric Academy
Date: 2020-03-15

In previous videos, we discussed how transistors can be used for amplification.  That is not all they are good for.  In this video, we talk about how it is possible to use two transistors for switching circuits (much like motor control).

Lesson begins here: 1:20

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