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Draw and explain opamp inverting comparator. Draw input and output waveforms for $V_{ref} > 0$ and also for $V_{ref} < 0$.
written 7.4 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.3 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

Mumbai University > Computer Engineering > Sem 3 > Electronic Circuits and Communication Fundamentals

Marks: 10 Marks

Year: May 2015
electronic circuits and communication
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written 7.4 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 7.4 years ago

1.An op-amp inverting comparator circuit is shown in the figure below.

2.It is called a inverting comparator circuit as the sinusoidal input signal $V_{in}$ is applied to the inverting terminal.

3.The fixed reference voltage $V_{ref}$ is give to the non-inverting terminal (+) of the op-amp.

4.A potentiometer is used as …

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