Question 1274 – Nielit Scientist-B CS 2016 march
May 27, 2024KVS 22-12-2018 Part-B
May 28, 2024Question 919 – Digital-Logic-Design
What does the following logic diagram represent ?
Correct Answer: B
Question 349 Explanation:
→ A ripple counter is an asynchronous counter where only the first flip-flop is clocked by an external clock.
→ All subsequent flip-flops are clocked by the output of the preceding flip-flop. Asynchronous counters are also called ripple-counters because of the way the clock pulse ripples it way through the flip-flops.
→ The MOD of the ripple counter or asynchronous counter is 2n if n flip-flops are used.
→ All subsequent flip-flops are clocked by the output of the preceding flip-flop. Asynchronous counters are also called ripple-counters because of the way the clock pulse ripples it way through the flip-flops.
→ The MOD of the ripple counter or asynchronous counter is 2n if n flip-flops are used.
Synchronous Counter
Ripple Counter
Combinational Circuit
Mod 2 Counter