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Ceceliaanne

voltage follower - An electronic device widely used in electronic projects.

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The voltage follower is a common collector circuit. The signal is input from the base and output from the emitter, so it is also called the emitter output device. More info: https://www.easybom.com/blog/a/v...

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Ceceliaanne
Hunter
The voltage follower is a common collector circuit. The signal is input from the base and output from the emitter, so it is also called the emitter output device. The base voltage is in phase with the collector voltage, that is, the input voltage is in phase with the output voltage. The main features of this circuit are: high input resistance, and low output resistance, and the voltage gain are approximately 1, so it is called a voltage follower.