Question

1
A circuit that removes positive or negative
parts of waveform is called​

Answer 1

Answer:

A clamper is a circuit that adds a dc voltage either positive or negative to a sine wave. A limiter or diode clamp is used to protect a sensitive circuit like op-amp.

Answer 2

Answer:

diode clipper

Explanation:

thisthis will remove either the positive and the negative of the waveform depending on the direction the diode is connected.