The relationship and function of resistance, diode and capacitor in the picture, especially the circuit formed by capacitor and diode, please explain, thank you!
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Shea 發表於 July 6, 2020
Is there a connection point at the top right of C13?
Please confirm the diode polarity and the correctness of the circuit connection.

Shay 發表於 July 6, 2020
1. The resistance of a typical voltage doubling circuit acts as a constant voltage to discharge a constant voltage.
2. Diode rectification.
3. Use the capacitor function to increase the output voltage.

Ellison 發表於 July 6, 2020
The main function of cement resistance is protection.