Unit 5 MCQ

Differentiation amplifier produces

• Output waveform as integration of input waveform

• Input waveform as integration of output waveform

• Output waveform as derivative of input waveform

• Input waveform as derivative of output waveform

The phase in the integrator and differentiator circuit respectively are

• +90 degrees and +90 degrees

• -90 degrees and -90 degrees

• -90 degrees and +90 degrees

• +90 degrees and -90 degrees

The slope of the frequency response of an integrator is

• Linear with negative slope

• Linear with positive slope

• Exponential increase

• Exponential decrease

The integrating transfer function has the value of

• jωCR

• –jωCR

• 1 / jωCR

• -1 / jωCR

The expression for the integration frequency is

• CR

• 1/CR

• R/C

• C/R

The frequency transfer function of a differentiator is given by

• jωCR

• 1/jωCR

• – jωCR

• – 1/jωCR

For the given input waveform to the given circuit, what is the peak value of the output waveform?

• 0V

• 16V

• 12V

• 0 V

1. Which of the following is not a necessary component in a clamper circuit?

• Diode

• Capacitor

• Resistor

• Independent DC Supply

For the given circuit, what is the minimum peak value of the output waveform if the input waveform is 10V square wave with switching time of 1 second?

Assume that the input switches between +10V and -10V DC levels.

• 0 V

• -5 V

• -20 V

• -10 V

For the given circuit and input waveform, the peak value of the output is +30V

• True

• False