Combinational Logic Circuits - Technical MCQs

Q1:

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

ANS:A - Current tracer

No answer description is available.