# Amplifier Frequency Response - General Questions Online Exam Quiz

Amplifier Frequency Response - General Questions GK Quiz. Question and Answers related to Amplifier Frequency Response - General Questions. MCQ (Multiple Choice Questions with answers about Amplifier Frequency Response - General Questions

Options

A : 10, increase

B : 6, increase

C : 10, decrease

D : 6, decrease

### ________ frequencies are values of frequency at which the RC circuits reduce the voltage gain to 70.7% of its midrange value.

Options

A : Critical

B : Cutoff

C : Corner

D : all of the above

Options

A : 3 dB

B : 13 dB

C : 12 dB

D : 6 dB

Options

A : 133 Hz

B : 1.33 kHz

C : 13.3 kHz

D : 133 kHz

Options

A : 12 mV

B : 12 mV p-p

C : 16.97 mV

D : 8.48 mV

### Each RC circuit causes the gain to drop at a rate of ________ dB/decade.

Options

A : 20

B : 10

C : 6

D : none of the above

Options

A : 0

B : 45

C : 180

D : 90

Options

A : 600 Hz

B : 22.5 kHz

C : 23.1 kHz

D : 21.9 kHz

### Internal transistor junction capacitances affect the high-frequency response of amplifiers by

Options

A : reducing the amplifier's gain.

B : introducing phase shift as the signal frequency increases.

C : having no effect.

D : reducing the amplifier's gain and introducing phase shift as the signal frequency increases.

### What is the method that can be used to determine the values of f cl and f cu of an amplifier?

Options

A : five time constants

B : step-response

C : sinusoidal

D : -

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