Linear-Digital ICs - General Questions (3)

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Linear-Digital ICs - General Questions

17.

The voltage-controlled oscillator is a subset of the "test bench" function generator.

A.	True
B.	False

Answer: Option A

Explanation:

No answer description available for this question

18.

What is the maximum conversion time of a clock rate of 1 MHz operating a 10-stage counter in an ADC?

A.	1.024 s
B.	102.3 ms
C.	10.24 ms
D.	1.024 ms

Answer: Option D

Explanation:

No answer description available for this question.

19.

What is the first phase of the dual-slope method of conversion?

A.	Connecting the analog voltage to the integrator for a fixed time
B.	Setting the counter to zero
C.	Connecting the integrator to a reference voltage
D.	All of the above

Answer: Option A

Explanation:

No answer description available for this question

20.

Which of the following is (are) the results of improvements built into a comparator IC?

A.	Faster switching between the two output levels
B.	Noise immunity
C.	Outputs capable of directly driving a variety of loads
D.	All of the above

Answer: Option D

Explanation:

No answer description available for this question

21.

What is the minimum number of conversions per second of a clock rate of 1 MHz operating a 10-stage counter in an ADC?

A.	1000
B.	976
C.	769
D.	697

Answer: Option B

Explanation:

No answer description available for this question.

22.

A 339 IC is an example of a fourteen-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

23.

Which of the following is not a linear/digital IC?

A.	Phase-locked loop
B.	Voltage-controlled oscillator
C.	Passive filter
D.	Comparator

Answer: Option C

Explanation:

No answer description available for this question.

24.

What is the level of the output voltage of a ladder-network conversion?

A.	The analog output voltage proportional to the digital input voltage
B.	The digital output voltage proportional to the linear input voltage
C.	A fixed digital value Vref
D.	A fixed analog value Vref

Answer: Option A

Explanation:

No answer description available for this question.

Linear-Digital ICs - General Questions (3)

Linear-Digital ICs - General Questions

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