Hangzhou Jinghua Microelectronics Co., Ltd. is a semiconductor company focusing on the R&D, design and sales of high-performance, high-quality integrated circuits. The company's general-purpose analog integrated circuits and series of dedicated SOC products have excellent performance and reliable quality, and have been widely used in many fields such as smart wearable devices, various consumer electronic products and industrial control, test and measurement instruments, sensor signal processing and the Internet of Things. The technical team of Jinghua Microelectronics is composed of senior returnees and senior industry experts, with rich experience in advanced analog and digital integrated circuit design, process, testing, reliability technology and quality management; after years of development, it has accumulated rich design experience in many technical fields. Strong investment in technology research and development enables the company to have a series of independent intellectual property rights (IP) accumulation in low-power and low-noise amplifier circuits, analog/digital and digital/analog converters of different structures, voltage reference sources, 8-bit and 32-bit MCUs, mixed-signal SOCs, etc. Based on decades of rich industrialization experience, it provides complete solutions for industry customers. Jinghua Microelectronics has high integration, high reliability, innovative design capabilities and advanced quality assurance systems. It also provides users with application-specific integrated circuits (ASICs) and product application solutions. It has successfully developed and mass-produced a variety of sensor and control modules in the fields of consumer electronics, home appliances, smart homes, and smart agricultural sensor control. It has already established strategic partnerships with many leading manufacturers and won the trust of customers and users. Since its establishment in 2005, the company has always adhered to the purpose of "people-oriented, pioneering and innovative, creating wealth, sharing achievements, and giving back to society". Looking forward to the future, we will continue to provide first-class design, high-quality products, and thoughtful services to global customers, and provide excellent value to customers and society.