Capacitor technical knowledge, principles and fundamentals
1.1 Overview 😋Electrolytic capacitors should be called electrolytic capacitors because one of the electrical stages of such capacitors is not a metal but an electrolyte or metal oxide. In short, [...]
1.Overview 🐾Mica is an extremely important and excellent inorganic insulating material. As a dielectric material, it has not yet been found that the comprehensive properties of other materials can exceed [...]
1 Application of large-capacity ceramic capacitors in general bypass 1.1 The role of bypass capacitors 🍏Bypass capacitors are usually connected in parallel across the power supply of a circuit unit [...]
🌻An electrolytic capacitor differs significantly from other types in that its dielectric is an extremely thin anodic oxide film electrolytically generated on the valve metal, the thickness of which is [...]
🍉Different from other chip components, use of multilayer ceramic capacitors may be damaged due to large stress due to the thin internal electrodes and dielectrics, and the dielectric is very [...]
🌕This article is about the failure analysis of ceramic capacitors, which may fail in different environments. 1.Influence of humidity on deterioration of electrical parameters 🌝When the temperature in the lost [...]
1 Frequency Characteristics of Ceramic Capacitor 🍉1.1 Q value and frequency characteristics of ceramic capacitor The capacitance of the first type of ceramic dielectric capacitors (such as COG) is substantially [...]
Electrolytic capacitors aluminum foil corrosion process is widely used in industrial production.In actual industrial production, the tunnel corrosion process is generally used, including the steps of pre-stage chemical treatment → [...]
🔊In the production of aluminum electrolytic capacitors, increasing the capacitance value per unit volume is the direction of continuous improvement of capacitors. The capacitance is proportional to the effective area [...]
👇1. Q value and frequency characteristics of ceramic capacitor ⭐️The capacitance of the class Ⅰ of ceramic dielectric capacitors (such as COG) is substantially invariant with frequency over the entire [...]