What is the function of a power-supply bleeder resistor?
AnswerIt discharges filter capacitors after power is removed.
Large filter capacitors can retain dangerous voltage. A bleeder provides a controlled discharge path after shutdown.
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G7 · Practical Circuits
General · correct answers only, in question-pool order.
Which components are commonly used in a power-supply filter network?
AnswerCapacitors and inductors.
Capacitors shunt ripple while inductors oppose changing current, so the combination can smooth rectified DC.