The primary advantage of ECL over TTL is that ECL circuits have:
A) very short propagation delay times.
B) low noise margins.
C) constant current drain.
D) Both A and C

Question

Quizplus · Accepted Answer

ECL (Emitter-Coupled Logic) circuits are known for their very short propagation delay times, which is a significant advantage over TTL (Transistor-Transistor Logic). Additionally, ECL circuits operate with a constant current drain, which helps in maintaining speed but can lead to higher power consumption compared to TTL under certain conditions.

The Primary Advantage of ECL Over TTL Is That ECL