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electronic devices voltage regulators
1. In a series regulator, what is the purpose of fold-back limiting?
(A): to bypass the pass-transistor, if the pass-transistor should fail
(B): to limit output voltage if input voltage goes too high
(C): to provide current up to a maximum, but drop current to a lower value when the output becomes shorted, to prevent overheating of the device
(D): to provide more current in the case of a short circuit
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