WILLSEMI Weil Semiconductor Co., Ltd. was established in 2006 06 months. Our goal is to continuously provide higher value for the electronic Products our customer research and development of high performance analog and mixed signal integrated circuits. We design, manufacture and sales of Application in portable electronic Products, TV, electric vehicles, electric meter, high performance integrated circuit communication equipment, network equipment, information terminal fields. Weil semiconductor will provide switching device, signal amplification device, power supply and control system, system protection scheme, electromagnetic interference filtering scheme, discrete devices for the digital world. We have 8 Products line at present: Analog Switch, Audio Switch Power Management power amplifier, including monolithic DC-DC converter, LDO, electromagnetic interference filter, electrostatic discharge (ESD) protection circuit, MOSFET, diode, power three level tube. We actively develop new Products. Strict Quality control, high Quality Application support and customer service satisfaction have made our business growth rapidly and stably. Weil semiconductor limited company headquarters is located in the "China Silicon Valley" in Shanghai Zhangjiang hi tech park.

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