Knowledge

Ceramic capacitors are also called porcelain dielectric capacitors or monolithic capacitors. As the name implies, porcelain dielectric capacitors are capacitors whose dielectric material is ceramic. The classification of ceramic capacitors is mainly based on the following materials: According to different ceramic materials, it can be divided into two types: low-frequency ceramic capacitors and high-frequency ceramic capacitors. [...]

Aluminum electrolytic capacitors are made of aluminum cylinders as negative poles, which are filled with liquid electrolyte, and a curved aluminum strip is inserted as positive poles. Common sense of the use of aluminum electrolytic capacitors includes the following points: 1. The DC electrolytic capacitor can only be used on a DC circuit, and its polarity [...]

Supercapacitors refers to a new type of energy storage device between traditional capacitors and rechargeable batteries. It not only has the characteristics of rapid charge and discharge of capacitors, but also has the energy storage characteristics of batteries. The supercapacitor is a new type of component that stores energy through the interface double layer formed between [...]

Solid capacitors are called: solid aluminum electrolytic capacitors. The advantages of  solid capacitors are mainly high stability, long life, low ESR and high rated ripple current. 1.  The advantages of solid capacitors are high stability   Solid aluminum electrolytic capacitors can continue to work stably in high-temperature environments, and the use of solid aluminum electrolytic capacitors [...]