medium10 pts · first answer countsfirmwarehardware-debugging

Fault that comes and goes

A board fails only after warming up for 20 minutes, and starts working again when it cools. How can you find the part involved?

A.Run the board at a lower voltage to slow the faultB.Replace the firmware with an older buildC.Add more decoupling capacitors everywhereD.Cool or heat small areas one at a time while it runs

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Fault that comes and goes

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