Question

The gain of coupled amplifiers

Answer 1

Explanation:

Operation of RC Coupled Amplifier

Operation of RC Coupled AmplifierWhen an AC input signal is applied to the base of first transistor, it gets amplified and appears at the collector load RL which is then passed through the coupling capacitor CC to the next stage. ... Hence, in a multistage amplifier, only the gain of the last stage remains unchanged.

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