Engaged in the electronics industry, there is an indescribable feeling for all kinds of electronic components. For engineers engaged in the electronics industry, electronic components are like the daily rice imported by people. They need to be touched every day, and they need to be used every day. Yes, but in fact, many engineers inside the [...]
Guoju capacitor 1. According to the structure, there are three categories: fixed capacitor, variable capacitor and trimmer capacitor. 2. Classification by electrolyte: organic dielectric capacitors, inorganic dielectric capacitors, electrolytic capacitors, electric heating capacitors and air dielectric capacitors. 3, according to the use of: high frequency bypass, low frequency bypass, filtering, tuning, high frequency coupling, low frequency coupling, [...]
一, Film capacitor A film capacitor is a capacitor in which metal foil is used as an electrode, and plastic films such as polyethylene, polypropylene, polystyrene or polycarbonate are overlapped from both ends and then wound into a cylindrical structure. According to the type of plastic film, they are called polyethylene capacitors (also known as Mylar [...]
一.The application of super capacitor? 1, fast charging application, charging for a few seconds, discharge for a few minutes. Such as electric tools, electric toys; 2. In a UPS system, a supercapacitor provides instantaneous power output as a supplement to the backup power source of an engine or other uninterrupted system; 3. Energy sources with sufficient [...]
一, Solid electrolytic capacitor Solid capacitor is called: solid aluminum electrolytic capacitors. The biggest difference between it and ordinary capacitors (ie liquid aluminum electrolytic capacitors) is that different dielectric materials are used. The liquid aluminum capacitor dielectric material is electrolyte, and the solid capacitor dielectric material is conductive polymer material. 二, the advantages of solid electrolytic capacitor 1.High [...]