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The conducted interference of the switching power supply is transmitted outward through the input power line, including both differential mode interference and common mode interference. The test frequency range of conducted interference is 0.15～30kHz. In the frequency range of 0.15～1MHz, the interfe Read More

PLM (Product Lifecycle Management) is a business strategy for enterprise development. It provides a complete set of business solutions for enterprise informatization and supports cross-regional collaborative management of product information generation, management, distribution and use. PLM can buil Read More

With the development of switching power supplies, soft switching technology has been widely developed and applied, and many high-efficiency circuit topologies have been studied, mainly PFM-type soft switching topologies and PWM-type soft switching topologies. In recent years, with the widespread app Read More

Surface treatment of electronic products is an important part of the manufacturing industry. They can enhance the appearance, durability and special functions of products. The following are some common surface treatment and processing processes 1. Spraying: The paint is evenly applied to the surface Read More