CBSE Class 12-science Answered
Explain how the input and output voltages are out of phase by 180o for a common-emitter transistor amplifier.
Asked by Topperlearning User | 24 Jun, 2014, 14:36: PM
In common emitter transistor amplifier, the input (base-emitter) circuit is forward biased and the output(collector-emitter) circuit is reversed biased.
Hence in a common emitter amplifier, the output voltage is 180° out of phase with the input voltage.
Answered by | 24 Jun, 2014, 16:36: PM
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