After the rectifier bridge is pulsating DC, the fluctuation range is very large. The output is usually stabilized by two capacitors of large or small size. It is well known that the voltage at both ends of the capacitor cannot change, so that the output can be smooth and small capacitors can be used

Matters needing attention in the selection and use of capacitors: 1. In general, when the low frequency coupling or bypass is low and the electrical characteristics are low, paper and polyester capacitors can be selected; in high frequency and high voltage circuits, mica capacitors or ceramic capaci

The difference between bypass capacitor and decoupling capacitor. Decoupling: removal of RF energy from high-frequency devices to distribution networks during device switching. Decoupling capacitors can also provide localized DC voltage sources for devices, which are particularly useful in reducing

Understanding of the effect of decoupling capacitor storage. 1) The decoupling capacitor is mainly used to remove the interference of high frequency, such as RF signal, and the way of interference is through electromagnetic radiation. In fact, the capacitor near the chip also has the function of ene

Matters needing attention in the selection and use of capacitors: 1. In general, when the low frequency coupling or bypass is low and the electrical characteristics are low, paper and polyester capacitors can be selected; in high frequency and high voltage circuits, mica capacitors or ceramic capaci

The difference between bypass capacitor and decoupling capacitor. Decoupling: removal of RF energy from high-frequency devices to distribution networks during device switching. Decoupling capacitors can also provide localized DC voltage sources for devices, which are particularly useful in reducing

Understanding of the effect of decoupling capacitor storage. 1) The decoupling capacitor is mainly used to remove the interference of high frequency, such as RF signal, and the way of interference is through electromagnetic radiation. In fact, the capacitor near the chip also has the function of ene