Question

Which is a basic electronic circuit which operates on one or more signal?

Answer 1

The Analog electronic circuit includes an analog signal with any continuously changeable signal. While working on an analog signal, an analog circuit alters the signal in some manner. 
digital circuit is a circuit where the signal should be one of two discrete levels. Each level is interpreted as one of two different states (for instance, 0 or 1). 
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Answer 2

Answer:

Explanation:

Boolean algebra