Feidu Microelectronics

Established in 2022 and based in Shenzhen, China, Feidu Microelectronics operates as a chip developer dedicated to providing sensor signal conditioning chip. Its core members have worked for Broadcom and HiSilicon, and have experience in chip design and analogue ADC/DAC/AFE chip mass production. In August 2024, the company closed angel funding led by new investor Cowin Capital. The company mainly provides sensor signal conditioning chip.

Products include signal chain and power supply related chips, ADC (Analogue to Digital Converter), DAC chips (Digital to analogue converter), BMS AFE (Battery Management System Analogue Front End) chips, and MEMS (Microelectromechanical System)  sensor chips. The chips cover silicon microphones, bone conduction, pressure sensors, and ultrasonic sensors. The products are used in automotive electronics, industrial control, consumer electronics and other fields. In the field of consumer electronics, the company has launched a variety of silicon microphones and bone conduction sensor ASIC (Application Specific Integrated Circuit) chips.

In the field of automotive electronics, it has developed automotive-grade accelerometer ASIC chips. The customers include Samsung and Huawei Technologies Co. , Ltd. The company generates revenue by providing sensor signal conditioning chip such as signal chain and power supply related chips, ADC, DAC chips, BMS AFE chips, ASIC chips, and MEMS sensor chip.

The company will launch a variety of MEMS sensor ASIC chip product lines and explore the blue ocean market, and will start Pre-A round of financing. The angel round funds will be used for ASIC chip research and development, mass production, and market expansion.