Hello,
I would use few 7805 voltage regulators to get more current.
I will put them on big radiator using wires between PCB and regulator.
My question is, should i put capacitors 0.33uf 0.1 uF at LM7805 legs (as close ass possible to voltage regulator), or at PCB ?
Wire will be about 20 , 30 cm long ?
I will use MKT capacitors.
Second question
I will use 4700uF capacitor at output.
How calculate resistor for discharge that capacitor after remove power cord ?
I think there have to be formula.
Regards
I would use few 7805 voltage regulators to get more current.
I will put them on big radiator using wires between PCB and regulator.
My question is, should i put capacitors 0.33uf 0.1 uF at LM7805 legs (as close ass possible to voltage regulator), or at PCB ?
Wire will be about 20 , 30 cm long ?
I will use MKT capacitors.
Second question
I will use 4700uF capacitor at output.
How calculate resistor for discharge that capacitor after remove power cord ?
I think there have to be formula.
Regards