Top 80+ Solved Electronic Circuits 1 MCQ Questions Answer

a. thevenin’s effect

b. miller effect

c. tellegen’s effect

d. norton’s effect

a. 1 + gmrl

b. 1 – gmrl

c. 1 + 2*gmrl

d. 1 – 2*gmrl

a. 1 + 1/gmrl

b. 1 – 1/gmrl

c. 1 + 2/gmrl

d. 1 – 2/gmrl

a. they all can be ignored for high frequencies

b. junction capacitances are not included in it

c. junction capacitances have to be included in it

d. ac analysis is difficult for high frequency using it

a. reactance csh decreases

b. voltage gain increases

c. voltage gain decreases due to shunt capacitance

d. an rc coupled amplifier behaves like a low pass filter

a. total voltage gain

b. internal voltage gain

c. internal current gain

d. internal power gain

a. c1

b. c2

c. both are equal

d. insufficient data

a. 0.67 pf

b. 1.34pf

c. 0.44pf

d. 2.2pf

a. 250 khz

b. 40 khz

c. 120 khz

d. 20 khz

a. dc – ac transformers

b. ac – dc transformers

c. dc transformer

d. ac transformer

a. rc or rlc filter

b. rl or rlc filter

c. orc or rl filter

d. rc, rlc or rl filter

a. powdered permalloy toroids

b. fermite ei, u and toroid cores

c. silicon steel ei butt stacks

d. none of the mentioned

a. 0

b. -vi

c. vi

d. 2vi

a. 3.99v

b. 2.5v

c. 5.97v

d. 6.77v

a. 50%

b. 60%

c. 40.6%

d. 46%