High-frequency low-impedance refers to the ability of the capacitor to withstand ripple current and its small internal resistance. Compared with ordinary, the product itself is not easy to heat in the circuit and cause premature failure. In particular, because of its miniaturization, light weight and high efficiency, switching power supply modules require small and large electrolytic [...]
Solid capacitors are called: solid aluminum electrolytic capacitors. The advantages of solid capacitors are mainly high stability, long life, low ESR and high rated ripple current. 1. The advantages of solid capacitors are high stability Solid aluminum electrolytic capacitors can continue to work stably in high-temperature environments, and the use of solid aluminum electrolytic capacitors [...]
Capacitive knowledge of LED display technology A capacitor is a container that can store charge. It is composed of two metal pieces that are close together, separated by an insulating substance in between. According to different insulating materials, various capacitors can be made. Such as: mica, porcelain, paper, electrolytic capacitors, etc. In structure, it is divided [...]
Chip capacitors is a kind of capacitor material. The full name of chip capacitors is: multilayer (laminated, stacked) chip ceramic capacitors, also known as chip capacitors and chip capacitors. Structure of chip capacitor The structure of the chip capacitor mainly includes three parts: ceramic dielectric, metal inner electrode, metal outer electrode. The multilayer chip ceramic capacitor is a [...]
The most important role of car audio capacitors is energy storage. Therefore, the selection method of car audio capacitor is mainly divided into the following points: According to the function of the capacitor, choose a capacitor with a smaller internal effective resistance, and a brand-name audio special capacitor will make the effect better. The operating voltage [...]