The Amateur Radio Project - Diodes and their applications

# Diodes and their applications

### Question 11 of 14

A bleeder resistor is connected across a smoothing capacitor in a power supply unit. Its purpose is to

1. give additional smoothing when the supply is switched off
2. increase the ripple frequency
3. reduce the ripple frequency
4. discharge the capacitor when the supply is switched off

1 | 2 | 3 | 4

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