Electronics and Communication Engineering - Digital Electronics - Discussion

25. 

Assertion (A): ECL gate has very high speed of operation.

Reason (R): Transistors in ECL do not go into saturation region.

[A]. Both A and R are correct and R is correct explanation of A
[B]. Both A and R are correct but R is not correct explanation of A
[C]. A is true, R is false
[D]. A is false, R is true

Answer: Option A

Explanation:

Since transistors in ECL do not enter saturation state, switching is fast.


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