Analog Electronics - Practice Test

(A) The amplitude of output is proportional to rate of change of input

(B) The amplitude of output is proportional to input

(C) Output occurs when input is finite and constant

(D) Polarity of input and output is the same

(A) The amplitude of output is proportional to rate of change of input

(A) Get maximum efficiency

(B) Remove even harmonics

(C) Overcome a crossover distortion

(D) Reducing collector dissipation

(C) Overcome a crossover distortion

(A) Common base

(B) Common emitter

(C) Common collector

(D) All have the same gain

(B) Common emitter

(A) Negligible input resistance and high output resistance

(B) High input resistance and low output resistance

(C) Medium input resistance and high output resistance

(D) Low input resistance as well as output resistance

(C) Medium input resistance and high output resistance

(A) ac collector voltage is 180° out of phase with ac base voltage

(B) ac emitter voltage is 180° out of phase with ac base voltage

(C) ac collector voltage is in phase with ac base voltage

(D) none of the above

(A) ac collector voltage is 180° out of phase with ac base voltage

Analog Electronics - Study Mode