Solid capacitors are a common electronic component widely used in various electronic devices, such as computers, communication devices, consumer electronics, etc. The main functions of solid-state capacitors are as follows:
1. Filtering: Solid state capacitors can be used as filters to remove noise and clutter from the power supply and improve its purity.
2. Energy storage: Solid state capacitors can store electrical energy and release it when needed, thereby stabilizing the voltage and current of the power supply.
3. Coupling: Solid state capacitors can serve as coupling elements to transmit signals from the front-end circuit to the back-end circuit, while suppressing interference between the front-end and back-end circuits.
4. Resonance: Solid state capacitors can form resonant circuits with components such as inductors and resistors, used for frequency selection, filtering, and other applications.
5. Delay: Solid state capacitors can serve as delay components to control signal transmission and variation in the time domain.
Solid state capacitors have better performance than traditional electrolytic capacitors, with longer service life, higher stability and reliability, which makes them widely used in electronic devices.