Electronics - Flip-Flops and Timers - Discussion
Discussion Forum : Flip-Flops and Timers - General Questions (Q.No. 11)
11.
The truth table for an S-R flip-flop has how many VALID entries?
Discussion:
3 comments Page 1 of 1.
Rajshree said:
1 decade ago
S-R Flip Flop Truth Table Is:
0 0 No any change.
0 1 reset condition.
1 0 set condition.
0 0 No any change.
0 1 reset condition.
1 0 set condition.
M.h.narayana said:
1 decade ago
In the case of both inputs are at high(1, 1) Then in that case as by doing the general operation we are getting q and qbar as "0". It is impossible so we will have three valid states.
Kalyan said:
1 decade ago
The output for an Edge triggered flip flop has three valid entries at 00,01,10 at 11 the output is facing race around condition, at this state the output is unpredictable.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers