In the rise of the digital age, sound technology is reshaping our lives in an unprecedented way, and digital MEMS sound chip is one of the key driving forces for change. It combines electronic, mechanical and computing technologies to combine sound generation and The processing is pushed to a new level, not only achieving excellent sound quality in an extremely small size, but also being widely used in a variety of devices. This issue’s guest, Ms. Du Haijiang, provides users with a richer and more immersive audio experience. What innovations does she have to share with you?
Du Haijiang, Chairman of Earth Mountain (Suzhou) Microelectronics Technology Co., Ltd. As the world's leading high-tech enterprise in MEMS design, R&D and manufacturing, Earth Mountain (Suzhou) Microelectronics Technology Co., Ltd. (referred to as: Earth Mountain Microelectronics) is subverting the sound generation method of traditional speakers with its innovative digital MEMS sound chip technology , leading technological innovation in the audio field.
At the program site, Ms. Du Haijiang introduced the company's current service content and development philosophy to everyone. The company, headquartered in Suzhou, China, is a world-leading high-tech enterprise in MEMS design, R&D and manufacturing. The company is committed to subverting the way traditional speakers produce sound. It uses MEMS+ digital audio algorithm technology to pixelate sound waves and realize digitization at the sound end through semiconductor technology. This innovative technology breaks through the traditional sound generation principle. Compared with traditional moving coil cone technology, Earth Mountain Microelectronics' technology has the advantages of full spectrum, high fidelity, low power consumption, and high efficiency. It can achieve perfect sound playback in a smaller size and meet the needs of various industries. and takes audio quality to a whole new level.
Since 2018, the Earth Mountain team has begun to cooperate with Israel Audio Pixels to continuously strengthen its own R&D and innovation capabilities. Earth Mountain Microelectronics has made innovative breakthroughs in the fields of MEMS structure, manufacturing process, signal processing, audio algorithm and packaging. . These breakthrough technological achievements have established a leading position for Earth Mountain Microelectronics in the field of MEMS sound-generating chips and opened a new chapter for its future development.
When talking about the design, development and manufacturing of MEMS systems, Ms. Du Haijiang shared, "MEMS micro-electromechanical systems were proposed in the United States in 1967. They are used to realize some micro-electromechanical systems through semiconductor processes and are widely used in the medical field, mechanical field, and sensors. Fields, such as pressure sensors, infrared sensors, artificial intelligence sensing equipment, etc.”
The company has strong independent packaging technology development capabilities and process quality management capabilities. Members of its packaging and testing team come from internationally renowned acoustics and packaging factories, with an average of more than 15 years of packaging engineering experience. At the same time, the company has begun to apply for relevant packaging patents and established facilities such as engineering laboratories, reliability laboratories, and acoustic laboratories.
When talking about the company's technological research and development and innovative applications, Ms. Du Haijiang shared, "The company has received help from many people in the industry during the innovative research and development stage. For example, Dr. Zhang Rujing has given strong support to the innovative research and development of the project. At the same time, the company has brought together various We use our professional experience to help implement innovation.”
The application prospects of Earth Mountain digital MEMS sound-generating chips are very broad. The revolutionary innovative technology of Earth Mountain Microelectronics allows the speaker's sound generation method to break through the traditional electro-acoustic conversion technology. Through the MEMS+ core algorithm, the sound waves are pixelated, and finally digitized at the sound end. The industrialization of digital MEMS sound-generating chips has opened a new era in the acoustic industry. It represents a huge breakthrough in traditional speakers and microphones and will bring new solutions to audio and acoustic applications. The industrialization of this kind of innovation means that the industry will usher in more sophisticated and higher-performance sound equipment, and it also brings new opportunities and challenges to the industry and the environment.
With the further development of the digital era, the innovative technology of Earth Mountain Microelectronics will lead various industries into a new era of digital audio. After years of development, the company has stood at the forefront of the global MEMS market with its innovative MEMS sound chip technology. The breakthroughs in technology and the wide range of applications will not only subvert the sound generation method of traditional speakers, but also lead an industry Revolution, opening a new chapter in the hundreds of billions market.
At the end of the program, Ms. Du Haijiang also shared the company's development plan with everyone. As a staunch promoter and benchmark enterprise of China's hard technology, Earth Mountain will continue to be committed to R&D innovation and technological upgrading. In the future, Earth Mountain will continue to maintain its leading position in the field of MEMS sound chips, and continue to promote the development of a new era of digital sound, innovate the sound world, lead future sound, and make high-quality "core" sound everywhere.
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