- #1
Shep
- 3
- 0
I am going to build a small portable 300V capacitor charger.
I have a 9<->230V transformer and as a powersource i will use a 9v battery.
The thing i do not know is how to convert DC-AC that is needed. I found a circuit where they used a 2N3055 transistor and a resistor but i do not remember exactly how it was done.
After the transformer i will use a bridge rectifier to convert it back to DC again.
/Shep
I have a 9<->230V transformer and as a powersource i will use a 9v battery.
The thing i do not know is how to convert DC-AC that is needed. I found a circuit where they used a 2N3055 transistor and a resistor but i do not remember exactly how it was done.
After the transformer i will use a bridge rectifier to convert it back to DC again.
/Shep