The energy storage method of supercapacitors is reversible, so they can be used to solve problems such as battery memory. Currently, farad capacitors are used in a wide range of applications, especially in hybrid vehicles. As a power source for hybrid vehicles, it can well meet the high-power requirements of the vehicle when starting, climbing and accelerating, thereby effectively saving energy and improving battery life.

The basic function of the capacitor is to charge and discharge, but many circuit phenomena extended from this basic charge and discharge function make the capacitor have various uses.

The capacitor in the frequency division circuit is called the frequency division capacitor. In the speaker frequency division circuit of the speaker, the frequency division capacitor circuit is used so that the high frequency speaker works in the high frequency band, the intermediate frequency speaker works in the middle frequency band, and the low frequency speaker works in the low frequency band. frequency band. The capacitors used by supercapacitor manufacturers in the compensation circuit are called compensation capacitors. In the bass compensation circuit of the deck, this low-frequency compensation capacitor circuit is used to enhance the low-frequency signal in the playback signal. In addition, there are high-frequency compensation. capacitor circuit.

Compared with ordinary capacitors, supercapacitors have been improved and adjusted in structure and optimized in principle. bypass. The bypass capacitor in the supercapacitor of the supercapacitor module can store electrical energy regularly, but when other components need energy during operation, they can release the charge in time to maintain use. The function of the bypass capacitor is manifested in the balance of the charge output of the voltage regulator, avoiding circuit failure caused by the disorder of charge transmission, and the flexibility of charging and discharging of the device is strong.