a) A 4-bit ripple counter consists of flip-flops, which each have a propagation delay from clock to Q output of 15 ns. For the counter to recycle from 1111 to 0000, it takes a total of A. 15 ns В. 30...

Please help with parts a,b,c!

a) A 4-bit ripple counter consists of flip-flops, which each have a<br>propagation delay from clock to Q output of 15 ns. For the counter to<br>recycle from 1111 to 0000, it takes a total of<br>A. 15 ns<br>В. 30 ns<br>C. 45 ns<br>D. 60 ns<br>Answer:<br>b) A 4-bit up/down binary counter is in the DOWN mode and in the 1100<br>state. To what state does the counter go on the next clock pulse?<br>A. 1101<br>В. 1011<br>C. 1111<br>D. 0000<br>Answer:<br>?<br>c) An asynchronous 4-bit binary down counter changes from count 2 to count 3. How<br>many transitional states are required?<br>A. None<br>B. One<br>C. Two<br>D. Fifteen<br>Answer:<br>

Extracted text: a) A 4-bit ripple counter consists of flip-flops, which each have a propagation delay from clock to Q output of 15 ns. For the counter to recycle from 1111 to 0000, it takes a total of A. 15 ns В. 30 ns C. 45 ns D. 60 ns Answer: b) A 4-bit up/down binary counter is in the DOWN mode and in the 1100 state. To what state does the counter go on the next clock pulse? A. 1101 В. 1011 C. 1111 D. 0000 Answer: ? c) An asynchronous 4-bit binary down counter changes from count 2 to count 3. How many transitional states are required? A. None B. One C. Two D. Fifteen Answer:

Jun 10, 2022

SOLUTION.PDF

a) A 4-bit ripple counter consists of flip-flops, which each have a propagation delay from clock to Q output of 15 ns. For the counter to recycle from 1111 to 0000, it takes a total of A. 15 ns В. 30...

Get Answer To This Question

Related Questions & Answers

Submit New Assignment