Integrated Circuit Technologies - General Questions

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Integrated Circuit Technologies - General Questions

Which is not part of emitter-coupled logic (ECL)?

A.	Differential amplifier
B.	Bias circuit
C.	Emitter-follower circuit
D.	Totem-pole circuit

Answer: Option D

Explanation:

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Which factor does not affect CMOS loading?

A.	Charging time associated with the output resistance of the driving gate
B.	Discharging time associated with the output resistance of the driving gate
C.	Output capacitance of the load gates
D.	Input capacitance of the load gates

Answer: Option C

Explanation:

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Which is not a precaution for handling CMOS?

A.	Devices should be placed with pins down on a grounded surface, such as a metal plate.
B.	All tools, test equipment, and metal workbenches should be earth grounded.
C.	CMOS devices should not be inserted into sockets or PC boards with the power on.
D.	Wear wool clothes at all times.

Answer: Option D

Explanation:

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If I_CCH is specified as 1.1 mA when V_CC is 5 V and if the gate is in a static (noncharging) HIGH output state, the power dissipation (P_D) of the gate is ________.

A.	5.5 mW
B.	5.5 W
C.	5 mW
D.	1.1 mW

Answer: Option A

Explanation:

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PMOS and NMOS circuits are used largely in ________.

A.	MSI functions
B.	LSI functions
C.	diode functions
D.	TTL functions

Answer: Option B

Explanation:

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A certain gate draws 1.8 A when its output is HIGH and 3.3 µA when its output is LOW. V_CC is 5 V and the gate is operated on a 50% duty cycle. What is the average power dissipation (P_D)?

A.	2.55
B.	1.27
C.	12.75
D.	5

Answer: Option C

Explanation:

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A TTL NAND gate with I_IH(max) of 40 A per input drives ten TTL inputs. How much current does the drive output source?

A.	40
B.	200
C.	400
D.	800

Answer: Option C

Explanation:

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TTL is alive and well, particularly in ________.

A.	industrial applications
B.	educational applications
C.	military applications
D.	commercial applications

Answer: Option B

Explanation:

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Integrated Circuit Technologies - General Questions

Integrated Circuit Technologies - General Questions

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