Quanzhou CONNTEK Microelectronics Technology Co., Ltd. is a core company affiliated with Eke's innovative design and development organization. The company's headquarters is located in Quanzhou, with chip R&D subsidiaries in Suzhou, Shanghai, and a marketing team in Shenzhen. Intelligent chip research and development, production and sales of sensing and Internet of Things applications. The main product lines are: sensor chips (such as Hall sensors, temperature sensors, etc.), high-efficiency mixed-signal conditioning SoC and ASIC (high-precision analog front-end + MCU), high Performance analog front-end chips such as high-precision instrumentation op amps, high bandwidth> 200MHz op amps, etc.), advanced ultra-low power ADCs (such as 16-bt5 MHZ SARADC).