A typical switched capacitive converter consists of four large MOS switches whose switching sequence is typical for switching, doubling or halving the input supply voltage. Energy transmission and storage provided by the external capacitor, the company example With China's isolation transformer products in the market environment, production and operation, product import and export, industry investment environment and sustainable development on the basis of China on the basis of the industry trends A qualitative and quantitative analysis of the combination of forecast. Production, sales, "adhere to the enterprise innovation, the main products are: SBW high-power compensation power regulator, SBW-F split power regulator, power regulator, voltage regulator, voltage regulator, SVC high-precision automatic AC voltage regulator, precision purification regulator, microcomputer non-contact regulator, SG \ SBK isolation transformer, OSG \ QZB autotransformer, ZSG \ ZDG rectifier transformer, SSG servo transformer, DN resistance welding Water-cooled transformers, reactors, contact-type autotransformer, column-type high-power electric voltage regulator and other sets of electrical equipment. Product design novel, small size, handsome in appearance, with low loss, low noise, impact resistance and other advantages. For industrial and mining enterprises, textile machinery, printing and packaging, petrochemical, schools, shopping malls, elevators, post and telecommunications, medical machinery and other needs of the normal voltage guarantee occasions.