Explore topic-wise MCQs in Linear Integrated Circuit.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Linear Integrated Circuit knowledge and support exam preparation. Choose a topic below to get started.

1.

Express the output voltage equation of divider circuit

A. V<sub>o</sub>= -(V<sub>ref</sub>/2) (V<sub>z</sub>/V<sub>x</sub>)
B. V<sub>o</sub>= -(2 V<sub>ref</sub>) (V<sub>z</sub>/V<sub>x</sub>)
C. V<sub>o</sub>= -(V<sub>ref</sub>) (V<sub>z</sub>/V<sub>x</sub>)
D. V<sub>o</sub>= -V<sub>ref</sub><sup>2</sup> (V<sub>z</sub>/V<sub>x</sub>)
Answer» D. V<sub>o</sub>= -V<sub>ref</sub><sup>2</sup> (V<sub>z</sub>/V<sub>x</sub>)
Discussion
2.

Calculate the phase difference between two input signals applied to a multiplier, if the input signals are Vx= 2sin t and Vy= 4sin( t+ ). (Take Vref= 12v).

A. = 1.019
B. = 30.626
C. = 13.87
D. = 45.667
Answer» B. = 30.626
Discussion
3.

An input of Vsin t is applied to an ideal frequency doubler. Compute its output voltage?

A. V<sub>o</sub> = [(V<sub>x</sub> V<sub>y</sub>) /V<sub>ref</sub><sup>2</sup>] [1-cos2 t/2].
B. V<sub>o</sub> = [(V<sub>x</sub><sup>2</sup> V<sub>y</sub><sup>2</sup>) /V<sub>ref</sub>] [1-cos2 t/2].
C. V<sub>o</sub> = [(V<sub>x</sub> V<sub>y</sub>)<sup>2</sup> /V<sub>ref</sub>] [1-cos2 t/2].
D. V<sub>o</sub> = [(V<sub>x</sub> V<sub>y</sub>) /( V<sub>ref</sub>] [1-cos2 t/2].
Answer» E.
Discussion