Assignment # 3
Question No. 1 [Marks: 5]
Complete the table given below for NAND based SR latch. Assume that Q output is initially 1.
EN | S | R | Qt+1 |
0 | 1 | 0 | ? |
0 | 0 | 1 | ? |
1 | 1 | 0 | ? |
1 | 1 | 1 | ? |
0 | 0 | 1 | ? |
Question No. 2 [Marks: 5]
Determine Q output waveform for a negative edge triggered J-K flip-flop with preset, clear and J, K inputs. You are required to draw Q output waveform using timing diagram.
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