Question

explain the working and construction of a single stage amplifier​

Answer 1

Explanation:

When in an amplifier circuit only one transistor is used for amplifying a weak signal, the circuit is known as single stage amplifier. Thus, a weak signal applied in the base circuit appears in amplified form in the collector circuit. ... In this way the transistor acts as an amplifier.

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Answer 2

Answer:

When in an amplifier circuit only one transistor is used for amplifying a weak signal, the circuit is known as single stage amplifier. Thus, a weak signal applied in the base circuit appears in amplified form in the collector circuit. ... In this way the transistor acts as an amplifier.

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