We are designing one over voltages Protector ckt. Please let me know following
1) Why we are making pi filter after rectification?
2)Does Voltage rating of filter capacitor will vary depending upon if we are choosing Half wave, Full wave or bridge rectifier ? If yes why ?
3) What is minimum voltage at which we will be able to get 12 V regulated output ?
4) Why inrush limiting resistor is required ? what will happen if we are not using that ?
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