I'm in need of a power supply for testing coils with 555 timer. I have a microwave HV Cap 2100VAC .90uf. I'm wondering if this will be suitable for a transformerless circuit. PS I have 250v fuses
Rough guide is double all your values. Input 220V AC, get at LEAST 440 V Cap. If you have 1 watt running through a resistor, get a 2 watt resisto, etc.
