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Section 1 of 1
Post Test of Integrator
Class: S.E.(E & TC)
Topic: Op-Amp as Integrator
 
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Q 1. If sine wave is applied as input to integrator then output will be________
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a) Square Wave
b) Cosine wave
c) Spikes
d) Ramp
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Q 2. If square wave is applied as input to integrator then output will be________
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a) Square Wave
b) Cosine wave
c) Traingular
d) Ramp
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Q 3. The frequency at which gain is 0db for integrator is
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a) f=1/(2πRFCF)
b) f=1/(2πR1CF)
c) f=1/(2πR1R1)
d) f=(1/2π)×(RF/R1)
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Q 4. Basic integrator fails to work at ________
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a) low frequency
b) high frequency
c) medium frequency
d) none of these
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Q 5. Determine the lower frequency limit of integration for the circuit given below.
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a) 43.43kHz
b) 4.82kHz
c) 429.9kHz
d) 4.6MHz
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