A negative clipper removes the ______________half-cycles of the input voltage?

Related Mcqs:

1. The positive clipper is that which removes the ____________half-cycles of the input voltage?

   A. Negative
   B. Positive
   C. Both positive and negative
   D. None of the above

2. If the input to an integrating circuit is a succession of alternating positive and negative pulses of very short duration, the output will be _____________wave A?

   . Rectangular
   B. Triangular
   C. Sine
   D. Square

3. If the input to a differentiating circuit is a saw-tooth wave, then output will be _____________?

   A. Square
   B. Triangular
   C. Sine
   D. Rectangular

4. For a differentiating circuit to be effective, the RC product should be ___________ the time period of the input wave?

   A. Equal to
   B. 5 times greater than
   C. 5 times smaller than
   D. At least 10 times greater than

5. For an integrating circuit to be effective , the RC product should be____________ the time period of the input wave?

   A. 5 times greater than
   B. 5 times smaller than
   C. Equal to
   D. At least 10 times greater than

6. When a rectangular voltage waveform is applied to a capacitor, then the current waveform is ______________?

   A. Rectangular
   B. Sinusoidal
   C. Sawtooth
   D. Square

7. The maximum speed of electronic switch can be _____________operations per second?

   A. 104
   B. 10
   C. 1000
   D. 109

8. If d.c. supply of 10 V is fed to a differentiating circuit, then output will be_______________?

   A. 20 V
   B. 10 V
   C. 0 V
   D. None of the above

9. In a multivibrator, we have___________ feedback?

   A. Negative
   B. 100 % positive
   C. Both positive and negative
   D. None of the above

10. When the transistor (CE arrangement) is in the cut off region, the collector current is ______________?

    A. ICBO
    B. ICEO
    C. (ß + 1) ICEO
    D. IC(sat)