The output voltage Vo of the above circuit is____________?

Related Mcqs:

1. In the above circuit the current ix is___________?

   A. 0.6A B. 0.5A C. 0.2A D. 1/12A...

2. In the differential voltage gain & the common mode voltage gain of a differential amplifier are 48db & 2db respectively, then its common mode rejection ratio is________________?

   A. 23dB B. 25dB C. 46dB D. 50dB...

3. An opamp has a slew rate of 5V/ S. the largest sine wave o/p voltage possible at a frequency of 1MHz is____________?

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

4. A non inverting closed loop op amp circuit generally has a gain factor______________?

   A. Less than one B. Greater than one C. Of zero D. Equal to one...

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

   A. ∞ B. 120k C. 110k D. 10k...

6. The closed-loop voltage gain of an inverting amplifier equal to______________?

   A. The ratio of the input resistance to feedback resistance B. The open-loop voltage gain C. The feedback resistance divided by the input resistance D. The input resistance...

7. 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...

8. 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...

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

   A. A ramp B. A sinusoidal wave C. A rectangular wave D. A triangular wave with dc bias...

10. 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=∞...