Liming Du

Title: Innovator Spotlight: Liming Du Revolutionizing Speaker Protection and Terminal Control in Shanghai

Introduction:

Liming Du, a prolific inventor based in Shanghai, China, has made significant contributions to the fields of electronics and technology with a total of 6 patents to his name. His groundbreaking inventions in current detection circuits, chips, and terminal control systems have garnered acclaim for their innovative approach towards enhancing speaker protection mechanisms and terminal device functionality.

Latest Patents:

Among Liming Du's latest patents is a cutting-edge current detection circuit, chip, and current detection method utilized for speaker protection. This invention comprises a current detection module and an analog-to-digital converter, employing current mirror technology to sample the speaker's current flow and convert it into voltage signals. The analog-to-digital converter then processes these signals into a PDM code to calculate essential current parameters for speaker safety.

Liming Du's expertise extends to the development of a terminal control system and method, along with a sophisticated terminal device. This system includes a detection chip and terminal keys integrated on the terminal device's side surface. By generating inductive and interelectrode capacitances in response to external control instructions, the system enables seamless control operations based on detected capacitance variations.

Career Highlights:

Liming Du is a distinguished member of the pioneering team at Shanghai Awinic Technology Co., Ltd., where he continues to drive innovation and technological advancement in the realm of electronic devices and systems. His exceptional problem-solving skills and inventive spirit have propelled him to the forefront of the industry, earning him recognition as a visionary inventor in the field of electronics.

Collaborations:

Liming Du has collaborated closely with esteemed colleagues such as Zhifei Yang and Haijun Zhang, whose expertise and collaborative efforts have played a crucial role in the development and realization of his groundbreaking inventions. Together, they form a dynamic team dedicated to pushing the boundaries of technology and reshaping the landscape of electronic devices for the future.

Conclusion:

Inventor Liming Du's remarkable contributions to the fields of speaker protection and terminal control systems underscore his unwavering commitment to innovation and excellence. His inventive prowess and collaborative spirit continue to inspire advancements in electronic devices, setting new standards for functionality and reliability in the industry. Liming Du's impact reverberates across the technological landscape, shaping the way we perceive and interact with cutting-edge electronics.