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Author: electronicsbeliever

November 19, 2014 electronicsbeliever

How to Drive a Transistor into Hard Saturation

How to drive a transistor into hard saturation? In using a transistor to operate as a switch you must drive

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November 19, 2014 electronicsbeliever

How Optocoupler Works

What is an Optocoupler? How Optocoupler works? These are just some of the questions I have before knowing this device.

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November 19, 2014 electronicsbeliever

BJT Operation Modes

BJT operation modes are at cut-off, saturation and active or linear. At cut-off, simply the BJT is not operating, say the base-emitter

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