Question
Download Solution PDFIf the input to a comparator is a sine wave, the output is a
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe comparator of the op-amp does not contain any feedback and it will generate a rectangular wave at the output with saturation voltage levels when the input is a sin wave.
When V+ > V- the output is + Vsat
when V+ < V- the output is - Vsat
Thus a rectangular wave is produced at the output by driving the op-amp into saturation.
The output waveform for an applied sin wave is as shown:
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