When a step-input is given to an op-amp integrator, the output will be______________?

Related Mcqs:

1. Assume that the op-amp of the fig. is ideal. If Vi is a triangular wave, then V0 will be______________?

   A. Square wave B. Triangular wave C. Parabolic wave D. Sine wave...

2. An amplifier using an opamp with slew rate SR=1v/sec has a gain of 40db.If this amplifier has to faithfully amplify sinusoidal signals from dc to 20KHz without introducing any slew-rate induced distortion, then the input signal level exceed_____________?

   A. 795mV B. 395mV C. 795mV D. 39.5mV...

3. The approximate input impedance of the opamp circuit which has Ri=10k, Rf=100k, RL=10k?

   A. ∞ B. 120k C. 110k D. 10k...

4. The two input terminals of an opamp are labeled as______________?

   A. High and low B. Positive and negative C. Inverting and non inverting D. Differential ans non differential...

5. The output voltage Vo of the above circuit is____________?

   A. -6V B. -5V C. -1.2V D. -0.2V...

6. For an op-amp having differential gain Av and common-mode gain Ac the CMRR is given by___________?

   A. Av + Ac B. Av / Ac C. 1 + Av / AC. D. Ac / Av...

7. A differential amplifier has a differential gain of 20,000. CMMR=80dB. The common mode gain is given by_______________?

   A. 2 B. 1 C. 1/2 D. 0...

8. The ideal OP-AMP has the following characteristics

   A. Ri=∞ ,A=∞ ,R0=0 B. Ri=0 ,A=∞ ,R0=0 C. Ri=∞ ,A=∞ ,R0=∞ D. Ri=0 ,A=∞ ,R0=∞...

9. A 741-Type OP-AMP has a gain-bandwith product of 1MHz. A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of______________?

   A. 50KHz B. 100KHz C. 1000/17KHz D. 1000/7.07KHz...

10. An OPAMP has a slew rate of 5 V/μ S .The largest sine wave O/P voltage possible at a frequency of 1 MHZ is_______________?

    A. 10 volts B. 5 volts C. 5/ volts D. 5/2 volts...