Knowledge

All about capacitors, Part 1: Basic knowledge of capacitors As long as the circuit is formed, you can find the figure of the capacitor. Some capacitors can be used to ensure the smooth running of the power supply, stabilize the voltage, and / or improve the efficiency of the power flow, or store energy for voltage [...]

How to store chip aluminum electrolytic capacitors to ensure performance Any product has a certain service life, and for many electronic products or equipment, it is not that it can guarantee a long service life without using it. In many electronic devices, the more flexible it is, the more it will cause problems. In fact, this [...]

How long is the service life of aluminum electrolytic capacitors? We must first clarify that aluminum electrolytic capacitors will definitely be broken, it is only a matter of time. There are many reasons that affect the life of capacitors, such as overvoltage, reverse voltage, high temperature, rapid charge and discharge, etc. Under normal use, the biggest [...]

There are many types of capacitors, but what are our common capacitors? Let me announce for everyone. Aluminum electrolytic capacitors The first common capacitor. It is made of water-absorbent paper impregnated with paste electrolyte, sandwiched between two aluminum foils, and a thin oxide film is used as a dielectric capacitor. Because the oxide film has a [...]

The detection of capacitors is mainly divided into three categories: the detection of fixed capacitors, the detection of electrolytic capacitors, and the detection of variable capacitors. Fixed capacitor detection 1. Detection of small capacitors below 10pF. Because the capacity of fixed capacitors below 10pF is too small, use a multimeter to measure, only qualitatively check whether [...]