Linear-Digital ICs - General Questions (2)

Directions to Solve

Linear-Digital ICs - General Questions

Determine the free-running frequency for this circuit.

mcq13_02900

A.	32.5 kHz
B.	53.33 kHz
C.	533.3 kHz
D.	5.3 MHz

Answer: Option B

Explanation:

No answer description available for this question

10.

A 311 IC is an example of an eight-pin DIP that can be made to function as a ________.

A.	comparator
B.	555 timer
C.	D to A converter
D.	ladder network

Answer: Option A

Explanation:

No answer description available for this question

11.

Which of the slope intervals of the integrator does the counter in the analog-to-digital converter (ADC) operate?

A.	Positive
B.	Negative
C.	Both positive and negative
D.	Neither positive nor negative

Answer: Option C

Explanation:

No answer description available for this question

12.

What is the function of a ladder network?

A.	Changing an analog signal to a digital signal
B.	Changing a linear signal to a digital signal
C.	Changing a digital signal to an analog signal
D.	None of the above

Answer: Option C

Explanation:

No answer description available for this question.

13.

This figure is a block diagram of a(n) ________.

mcq13_02200

A.	ADC
B.	DAC
C.	comparator
D.	555 timer

Answer: Option A

Explanation:

No answer description available for this question.

14.

Determine the free-running frequency when R₃ is set to 2.5 k omega (6) .

mcq13_03000

A.	19.7 kHz
B.	32.5 kHz
C.	116.39 kHz
D.	212.9 kHz

Answer: Option C

Explanation:

No answer description available for this question.

15.

Which of the following applications include a phase-locked loop (PLL) circuit?

A.	Modems
B.	Am decoders
C.	Tracking filters
D.	All of the above

Answer: Option D

Explanation:

No answer description available for this question

16.

Which application best describes this 555 timer circuit?

mcq13_02600

A.	Monostable multivibrator
B.	Astable multivibrator
C.	Bistable multivibrator
D.	Free-running multivibrator

Answer: Option A

Explanation:

No answer description available for this question

Linear-Digital ICs - General Questions (2)

Linear-Digital ICs - General Questions

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