Home » Digital Electronics » Combinational Logic Circuits

As a technician you are confronted with a TTL circuit board containing dozens of IC chips. You have taken several readings at numerous IC chips, but the readings are inconclusive because of their erratic nature. Of the possible faults listed, select the one that most probably is causing the problem.

Correct Answer: An open input on the first IC chip on the board

← Previous Question Next Question→

Discussion & Comments

No comments yet. Be the first to comment!
Join Discussion