Guestgood
Shanghai Keyi Electronics Co., Ltd. is the creator of APC&PAC chip technology. As the worlds first company to launch high-precision mixed-signal APC&PAC products, it has a number of patented technologies in the field of analog signal and PWM signal conversion, and has strong technical research and development capabilities. APC&PAC chips are specialized in function and excellent in performance, and are excellent in signal accuracy, linearity, frequency response, etc. APC&PAC chips are gradually becoming one of the most commonly used signal chain chips for engineers. Shanghai Keyi Electronics Co., Ltd. adheres to the principle of "win-win cooperation" and uses its unique technical capabilities to provide customers with a variety of high-performance APC&PAC products, helping customers create excellent terminal products and win the favor of the market.