The basic principle of supercapacitors is the same as other types of electric double-layer capacitors. They all use the electric double-layer structure composed of activated carbon porous electrodes and electrolyte to obtain a large capacity. The advantages of super capacitors have the following points: 1. A farad-level capacitance in a small volume; 2. No special charging [...]
The so-called mica capacitor is a capacitor that uses natural mica as the medium of the capacitor. Its production method is to use metal foil or spray a silver layer on the mica sheet as the electrode plate. Powder or sealing made in epoxy resin. The following are the Features of mica capacitors: ①The capacity range [...]
Mica capacitor is a kind of capacitor, and its shape is mostly square. Mica capacitor uses natural mica as the medium between capacitor electrodes, so its withstand voltage and high performance are quite good. The electrode plate is made of metal foil or sprayed with a silver layer on the mica sheet. The electrode plate and [...]
The characteristics of monolithic capacitors: good temperature characteristics, good frequency characteristics. Generally, as the frequency increases, the capacitance of the capacitor decreases. The monolithic capacitor decreases less and the capacity is relatively stable. The role of monolithic capacitors 1. Energy storage exchange This is the most basic function of the monolithic capacitor, which is mainly used [...]
Capacitors and power capacitors are widely used in circuits for blocking, coupling, bypass, filtering, and tuning loops, playing a pivotal role. The difference of capacitors and power capacitors Capacitors: A container that holds electricity, a device that holds electrical charges. It is composed of a layer of insulating dielectric sandwiched between two metal electrodes. When a voltage [...]