Which of the following is the propagation delay of TTL circuits?
A. 1 s
B. 1 ms
C. 1 ns
D. 1 ps
Answer:C
Which of the following is the propagation delay of TTL circuits?
A. 1 s B. 1 ms C. 1 ns D. 1 ps
Explanation: The propagation delay of TTL circuit is 1 ns. It is a main characteristic of TTL circuit.