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Digital Circuits
Number System and Code Convertions
Marks 1Marks 2
Boolean Algebra
Marks 1Marks 2Marks 4Marks 5Marks 10
Logic Gates
Marks 1Marks 2Marks 5Marks 8
Combinational Circuits
Marks 1Marks 2Marks 5Marks 8Marks 10
Sequential Circuits
Marks 1Marks 2Marks 5Marks 8
Semiconductor Memories
Marks 1Marks 2
Logic Families
Marks 1Marks 2Marks 8
Analog to Digital and Digital to Analog Converters
Marks 1Marks 2
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1
GATE ECE 2022
MCQ (More than One Correct Answer)
+1
-0

Select the correct statement(s) regarding CMOS implementation of NOT gates.

A
Noise Margin High (NMH) is always equal to the Noise Margin Low (NML), irrespective of the sizing of transistors.
B
Dynamic power consumption during switching is zero.
C
For a logical high input under steady state, the nMOSFET is in the linear regime of operation.
D
Mobility of electrons never influences the switching speed of the NOT gate.
2
GATE ECE 2014 Set 4
MCQ (Single Correct Answer)
+1
-0.3
The output (Y) of the circuit shown in the figure is GATE ECE 2014 Set 4 Digital Circuits - Logic Families Question 9 English
A
$$\overline A + \overline B + \overline C $$
B
$$A + \overline B \,\overline {.\,C} + A.\,\overline C $$
C
$$\overline A + B + \overline C $$
D
$$A.B.\overline C $$
3
GATE ECE 2009
MCQ (Single Correct Answer)
+1
-0.3
The full forms of the abbreviations TTL and COMS in reference to logic families are
A
Triple Transistor Logic and chip metal oxide semiconductor.
B
Tri-state Transistor Logic and chip metal oxide semiconductor.
C
Transistor Transistor Logic and chip metal oxide semiconductor.
D
Tri-state Transistor Transistor Logic and complementary metal oxide oxide silicon.
4
GATE ECE 2005
MCQ (Single Correct Answer)
+1
-0.3
Both transistors T1 and T2 in figure have a threshold voltage of 1 Volt. The device parameters $${K_1}$$ and $${K_2}$$ of $${T_1}$$ and $${T_2}$$ are, respectively, 36 µA/ $${V^2}$$ and and 9$$9\,A/{V^2}$$. The output voltage $${V_0}$$ IS GATE ECE 2005 Digital Circuits - Logic Families Question 10 English
A
1V
B
2V
C
3V
D
4V
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Questions Asked from Marks 1
GATE ECE 2022 (1) GATE ECE 2014 Set 4 (1) GATE ECE 2009 (1) GATE ECE 2005 (2) GATE ECE 2004 (1) GATE ECE 2003 (1) GATE ECE 1999 (2) GATE ECE 1998 (2) GATE ECE 1997 (4) GATE ECE 1992 (1) GATE ECE 1991 (2) GATE ECE 1989 (2) GATE ECE 1987 (1)
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics