Related Mcqs:

1. 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

2. 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

3. 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

4. An ideal OP-AMP is an ideal______________?

   A. Current controlled Current source
   B. Current controlled voltage source
   C. Voltage controlled voltage source
   D. voltage controlled current source

5. 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=∞

6. An ideal OP-AMP is an ideal__________?

   A. Current controlled Current source
   B. Current controlled Voltage source
   C. Voltage controlled Voltage source
   D. Voltage controlled Current source

7. For an ideal op-amp, which of the following is true?

   A. The differential voltage across the input terminals is zero
   B. The current into the input terminals is zero
   C. The current from output terminal is zero
   D. The output resistance is zero

8. If ground is applied to the (+) terminal of an inverting op-amp, the (–) terminal will_____________?

   A. Not need an input resistor
   B. Be virtual ground
   C. Have high reverse current
   D. Not invert the signal

9. 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

10. Which of the following amplifier is used in a digital to analog converter?

    A. Non inverter
    B. Voltage follower
    C. Summer
    D. Difference amplifier