Register

Digital ckt

494 views

1 Answer

1 votes
1 votes
line 1 is always 0. o/p of and gate is always 0.
inputs to last level NOR gate become 0 and (C+D)'
0 NOR (C+D)= (0+(C+D)')' = 1(C+D)= C+D
User Avatar
Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

1 votes
1 votes
2 answers
1
nethra asked Aug 22, 2018
384 views
digital ckt
a. X is the generated carry-out bit b. X is equal to logic 1 when addition is performed and X is equal to logic 0 when subtraction is done. c. X is equal to logic 1 if there is an overflow during either addition or subtraction. d. X is equal to logic 0 if there is an overflow during either addition or subtraction.
a. X is the generated carry-out bit b. X is equal to logic 1 when addition is performed and X is equal to logic 0 when subtraction is done. c. X is equal to logic 1 if t...
User Avatar
0 votes
0 votes
0 answers
2
nethra asked Aug 22, 2018
333 views
DIGITAL CKT
Which of the following statements is true? a. If gate voltage G = 0, NMOS transistor is ON, PMOS transistor is OFF b. If gate voltage G = 0, NMOS transistor is OFF, PMOS transistor is ON c. If gate voltage G = 1, NMOS transistor is OFF, PMOS transistor is ON d. If gate voltage G = 1, NMOS transistor is ON, PMOS transistor is ON
Which of the following statements is true? a. If gate voltage G = 0, NMOS transistor is ON, PMOS transistor is OFF b. If gate voltage G = 0, NMOS transistor is OFF, PMOS ...
User Avatar
1 votes
1 votes
0 answers
3
KISHALAY DAS asked Nov 14, 2016
328 views
Digital-Sequential Ckt
User Avatar
1 votes
1 votes
1 answer
4
KISHALAY DAS asked Nov 14, 2016
216 views
Digital-Combinational Ckt
User Avatar
Link Copied!