The dynamic hazard problem occurs in

Related MCQs

• When an open occurs on the input of a TTL device, the output will .
• When an open occurs on the input of a CMOS gate, the output will .
•                  occurs when the same clock signal arrives at different times at different clock inputs due to propagation delay
•                  occurs when the same clock signal arrives at different times at different clock inputs due to propagation delay.
• The problem of different current requirements when CMOS logic circuits are driving TTL logic circuits can usually be overcome by the addition of:
• The problem of interfacing IC logic families that have different supply voltages (VCC's) can be solved by using a:
• he problem of the VOH(min) of a TTL IC being too low to drive a CMOS circuit and meet the CMOS requirement of VIH(min) is usually easily overcome by:
• 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.
• 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?
• Which of the following conditions must be met to avoid race around problem ?