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Electronics & Communication Engineering - Pulse And Digital Circutes

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19.

Among the logic families, Slowest logic family is_____

A.	TTL	B.	DTL
C.	CMOS	D.	ECL

20.

In Miller circuit, the gain A of the inverting amplifier should be ____

A.	unity	B.	zero
C.	infinite	D.	None of the above

21.

To get a saw-tooth out put waveform, the restoration time is

A.	zero	B.	rise time
C.	storage time	D.	infinity

22.

In Miller time base generator, which of the following is used

A.	an inverting amplifier with a gain of unity	B.	an inverting amplifier with a gain of infinity
C.	non-inverting amplifier with a gain of unity	D.	non-inverting amplifier with a gain of infinity

23.

Synchronization with symmetrical signals is possible for

A.	Tp = To only	B.	Tp
C.	Tp >To only	D.	both Tp To

24.

The time during which the output increases linearly is called

A.	sweep time	B.	flay back time
C.	return time	D.	restoration time

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