Power management
Power supply is widely used in various electronic equipment or systems. The performance of power supply directly affects the normal operation of equipment or systems. How to make the power supply more stable and better in the application, the key is to do a good job in the rectification and filtering of the power supply. Electronic components with high quality and good stability are used for filtering, with obvious frequency characteristics and noise absorption capacity. Purchasing ideal electronic materials for power supply has become an important decision-making element. In power supply applications, it generally includes power adapter, desktop power supply or server power supply. The passive components required for power supply must be able to maintain high stability of the product when exposed to the environment with large temperature fluctuations, and have ultra-low ESR (equivalent series resistance) value and high ripple current rating. The high capacitance and low equivalent series resistance (ESR) characteristics of this series of products allow low impedance to be maintained at high frequencies to support noise suppression and wave absorption functions in various applications. In this application, space is the key factor, and cost and maximum efficiency are the priority. How to select electronic components used in high-quality power products, such as chip capacitors, high-voltage chip capacitors, chip resistors, chip inductors, tantalum capacitors, precision resistors, electrolytic capacitors, zener diodes, rectifier diodes, light emitting diodes and other electronic components. It plays an important and decisive role in improving the performance parameters of the power supply.
