Digital Circuits Compatibility Interfacing Online Exam Quiz
Digital Circuits Compatibility Interfacing GK Quiz. Question and Answers related to Digital Circuits Compatibility Interfacing. MCQ (Multiple Choice Questions with answers about Digital Circuits Compatibility Interfacing
The first CML logic was introduced by General Electric in ___________
Options
A : 1960
B : 1981
C : 1961
D : 1990
Motorola has offered MECL circuits in ______ logic families.
Options
A : 3
B : 4
C : 5
D : 6
The method of connecting a driving device to a loading device is known as ___________
Options
A : Compatibility
B : Interface
C : Sourcing
D : Sinking
The latest entrant to the ECL family is ___________
Options
A : ECL 10K
B : ECL 100K
C : ECL 1000K
D : ECL 10000K
The key to propagation delay in bipolar logic family is to prevent the transistors in a gate from ___________
Options
A : Fan-in
B : Fan-out
C : Saturation
D : Cut-off
The basic idea of basic CML circuit came from an ___________
Options
A : Inverter
B : Buffer
C : Transistor
D : Both inverter and buffer
In RTL NOR gate, the output is at logic 1 only when all the inputs are at ___________
Options
A : logic 0
B : logic 1
C : +10v
D : floating
All input of NOR as low produces result as ___________
Options
A : Low
B : Mid
C : High
D : High Impedance
The full form of MECL is ___________
Options
A : Mono emitter coupled logic
B : Motorola emitter coupled logic
C : Motorola emitter capacitor logic
D : Both mono emitter and motorola coupled logic
Commercial ECL families are not nearly as popular as TTL and CMOS mainly because they ___________
Options
A : Produces too much noise
B : Consume too much power
C : Have high fan-in
D : Have high fan-out
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