Electronics - Basic Op-Amp Circuits - Discussion
Discussion Forum : Basic Op-Amp Circuits - General Questions (Q.No. 6)
6.
If the input to a comparator is a sine wave, the output is a
Discussion:
9 comments Page 1 of 1.
Rad said:
7 years ago
In case the input is sawtooth wave output is?
Parul said:
1 decade ago
Output will be same rectangular waveform.
Mark said:
1 decade ago
In case input is square wave output is?
Mandeep Singh Saini said:
1 decade ago
Schmitt trigger circuit are used to generate square waveform.
Output voltage is +Vsat.
Vvf= (+R1*Vsat)/(R1+Rf).
Output voltage is -Vsat.
Vvf= (-R1*Vsat) / (R1+Rf).
Output voltage is +Vsat.
Vvf= (+R1*Vsat)/(R1+Rf).
Output voltage is -Vsat.
Vvf= (-R1*Vsat) / (R1+Rf).
Narayana said:
1 decade ago
Comparator will tells us about the given input with respect to the applied (vcc generally).
If applied input is greater than input then gives high output(1).
If applied input is low then gives low output(0).
In this way we can get the rectangular wave.
If applied input is greater than input then gives high output(1).
If applied input is low then gives low output(0).
In this way we can get the rectangular wave.
Chinmay said:
1 decade ago
It works in the non linear region. So the o/p either Vsat or -Vsaturation.
RAVI said:
1 decade ago
Comprator is always rectangular wave because multi vibrator.
Sandipan haldar said:
1 decade ago
Comparator output is always a rectangular wave having two distinct voltage levels. So we don't have to bother about the inputs.
Manish said:
1 decade ago
Astable multivibrator is a comparator and its o/p is rectangular wave.
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