The current of this source is 200 mA at the most, and the output depends on the zener that may have its value changed. Capacitors must be polyester with a working voltage of 400 V or more. For the 110 V network, double the capacitor values.

The current of this source is 200 mA at the most, and the output depends on the zener that may have its value changed. Capacitors must be polyester with a working voltage of 400 V or more. For the 110 V network, double the capacitor values.