# Combinational Circuits – 60

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60. An output gate is connected to four input gates; the circuit does not function. Preliminary tests with the DMM indicate that the power is applied; scope tests show that the primary input gate has a pulsing signal, while the interconnecting node has no signal. The four load gates are all on different ICs. Which instrument will best help isolate the problem?

(a) Current tracer
(b) Logic probe
(c) Oscilloscope
(d) Logic analyzer

Answer
Answer : (a)
Explanation
Explanation : No answer description available for this question. Let us discuss.
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