High frequency capacitors are basically composed of passive components, active devices and passive networks. The frequency characteristics of components used in high-frequency circuits are different from those used in low-frequency circuits. Passive linear components in high frequency circuits are mainly resistors (devices), capacitors (devices) and inductors (devices). Features of high frequency capacitors: 1. High-Q C0G series [...]
The filter capacitor is used in the power rectifier circuit to filter out AC components. Make the output DC smoother. And for precision circuits, a combination of parallel capacitor circuits is often used at this time to improve the working effect of the filter capacitor. Low-frequency filter capacitors are mainly used for mains filtering or filtering [...]
In electronic circuits, decoupling capacitor and bypass capacitors both play an anti-interference role. The location of the capacitor is different, and the name is different. For the same circuit, the bypass capacitor takes the high-frequency noise in the input signal as the filtering object to filter out the high-frequency clutter carried by the previous stage, and [...]
Application development of aluminum electrolytic capacitors The global aluminum electrolytic capacitor supply market is becoming more and more mature, mainly in Japan, China, Taiwan, and South Korea. Judging from the overall competition pattern of the industry in recent years, the production volume of electrolytic capacitors in Japan has gradually shrunk, replaced by Korean companies, Taiwanese companies, [...]
parallel capacitors is a kind of reactive power compensation equipment, usually high-voltage centralized compensation is used to compensate the reactive power on all circuits and transformers on the power supply side of the low-voltage busbar of the substation. In use, it is often combined with on-load tapping transformers to improve the power quality of the power [...]