The filtering principle of capacitor is to use the function of capacitor to store energy during the conduction period of rectifier diode and release energy during the cut-off period to make the output voltage more smooth. On the one hand, the filter reduces the ripple component in the output voltage as much as possible, on the other hand, it saves the DC component in the output voltage as much as possible, so that the output voltage is close to the output voltage of the ideal DC power supply.<br>
正在翻译中..