A Class A amplifier is a type of electronic amplifier characterized by its ability to amplify an input signal with minimal distortion, operating over the entire input cycle. Despite its high linearity and fidelity, it is inefficient in power usage, as it conducts current continuously even without an input signal.

Class A Amplifier

Class A amplifier

electronic amplifier

input signal

minimal distortion

high linearity

Fidelity refers to the degree of exactness with which something is copied or reproduced, often emphasizing loyalty, accuracy, and faithfulness to a source or standard. In relationships, it signifies unwavering loyalty and commitment, while in technology, it indicates the precision and quality of reproducing data or signals.

fidelity

Inefficient power usage

conducts current

input cycle

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