Time Left - 06:00 mins

AE-JE Foundation EE : Basic Electronics Quiz 3

Attempt now to get your rank among 218 students!

Question 1

An ideal operational amplifier is connected as shown in figure. What is the output voltage V₂ ?

Question 2

The voltage that must be applied between two input terminals of an op-amp to null the output is called:

Question 3

Which of the following are characteristics of an ideal Op-amp?

1. Differential gain should be infinity.

2. Common mode gain should be zero.

3. CMRR should be infinity.

4. Input offset voltage should be zero.

Question 4

For the below circuit, load current (I_L) is __________A.

Question 5

Consider shown circuit below:

If R₁ = 100 Ω, R₂ = 10000 Ω and C = 1 μF, then its 3-dB frequency in KHz provided unity gain frequency is (1 × 10⁶) Hz.

Question 6

A non-inverting op-amp amplifier is shown in figure. The output voltage V_o is (in Volts).

Question 7

The value of R_a (kohm)________ if

Question 8

For the voltage follower circuit shown if open loop gain is 2, then close loop gain is:

Question 9

An OP-AMP has a common mode gain of 0.01 and a differential mode gain of 10⁵. Its common mode rejection ratio would be

Question 10

For the below circuit what will be the output for the sinusoidal input shown at the input terminal?

Tags :

Jun 14AE & JE Exams