DC power supply in front of the capacitor used to rectify, that the regulator output and the size of the capacitor what is the use of what
The combination of size capacitors is used to suppress high and low frequency waves. High-capacitance high-frequency, low-capacitance low-frequency
The filter is used to filter out current pulse burrs
Is used for filtering. DC capacitor power supply in front of the capacitor is also used to filter. Rectifier bridge is rectified, composed of four diodes.
