What are the main points of capacitor filtering? |Focus on mid-to-high-end brand capacitor manufacturers

Choosing the capacitor does not mean that the interference can be filtered out! The river floods and reaches a high water level. At this time, we will often add a ditches to drain the water, so the lead must be a low water level, if it leads to a high water level reservoir Otherwise, it will cause water backflow and raise the water level. Capacitor filtering is the same as the problem of water control. Capacitors only serve as a trench. Whether or not filtering can be achieved depends on the magnitude of the ground interference connected to the capacitor. We emphasize that filtering has an important basis, that is, the ground that is connected should have little interference, which is usually referred to as 'quiet ground'. We all know that capacitor filtering has frequency bands, and many people think that the larger the capacitor, the better, but it is not. Each capacitor has a certain filtering frequency band. Large capacitors filter low frequencies, and small capacitors filter high frequencies. This is mainly determined by the capacitor's resonance frequency. There is a good filtering effect in a frequency band centered on the resonance point, and the filtering effect of other parts is not good! When we use capacitor filtering to achieve the filtering effect, we must choose a suitable capacitor and connect to a relatively small interference ground! The capacitor can be based on The device manual and experience, the instrument method can be adopted in the debugging when the interference is small, and the experienced engineer should consider it in the preliminary schematic diagram and PCB.
Shenzhen Shen MaoXin Electronics Co., Ltd. is one of the most-trusted manufacturing suppliers to the domestic markets.
To build customers value by delivering high-quality products, services and solutions in innovative and cost effective ways. Shenzhen Shen MaoXin Electronics Co., Ltd. will realize this mission by setting the highest standards in service, reliability, safety and cost containment in our industry.
In a nutshell, is actually an ultimate solution for electrolytic capacitor suppliers and underestimating its value cost you higher than anything else. So grab it before you miss the boat.
Shenzhen Shen MaoXin Electronics Co., Ltd.’s model also predicts (i) a positive effect of management on firm performance; (ii) a positive relationship between product market competition and average management quality (part of which stems from the larger covariance between management with firm size as competition strengthens); and (iii) a rise (fall) in the level (dispersion) of management with firm age.