Explore topic-wise MCQs in Linear Integrated Circuit.

This section includes 5 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.

How does a monostable multivibrator used as frequency divider?

A. Using square wave generator
B. Using triangular wave generator
C. Using sawtooth wave generator
D. Using sine wave generator
Answer» B. Using triangular wave generator
Discussion
2.

How to obtain symmetrical waveform in Astable multivibrator?

A. Use clocked RS flip-flop
B. Use clocked JK flip-flop
C. Use clocked D-flip-flop
D. Use clocked T-flip-flop
Answer» C. Use clocked D-flip-flop
Discussion
3.

How to achieve 50% duty cycle in adjustable rectangular wave generator? (Assume R1 –> Resistor connected between supply and discharge and R2 –> Resistor connected between discharge and trigger input.)$

A. R<sub>1</sub> < R<sub>2</sub>
B. R<sub>1</sub> > R<sub>2</sub>
C. R<sub>1</sub> = R<sub>2</sub>
D. R<sub>1</sub> ‚â• R<sub>2</sub>
Answer» D. R<sub>1</sub> ‚Äö√Ñ√∂‚àö¬¢‚Äö√Ѭ¢ R<sub>2</sub>
Discussion
4.

Astable multivibrator operating at 150Hz has a discharge time of 2.5m. Find the duty cycle of the circuit.

A. 50%
B. 75%
C. 95.99%
D. 37.5%
Answer» E.
Discussion
5.

Free running frequency of Astable multivibrator?

A. f=1.45/(R<sub>A</sub>+2R<sub>B</sub>)C
B. f=1.45(R<sub>A</sub>+2R<sub>B</sub>)C
C. f=1.45C/(R<sub>A</sub>+2R<sub>B</sub>)
D. f=1.45 R<sub>A</sub>/( R<sub>A</sub>+R<sub>B</sub>)
Answer» B. f=1.45(R<sub>A</sub>+2R<sub>B</sub>)C
Discussion