He Qing

Title: He Qing - Innovator in Amplifier Technology

Introduction

He Qing is a notable inventor based in Tucson, AZ (US), recognized for his contributions to amplifier technology. With a focus on enhancing electronic systems, he has developed innovative solutions that address specific challenges in the field.

Latest Patents

He Qing holds a patent for a "Gated class H amplifier/line driver system and method." This invention includes amplifier circuitry that features a driver amplifier and an integrator amplifier, which produces an output signal that controls a pass transistor coupled to a pump capacitor. The input circuitry manages the direction of ramping of the output signal during a first interval to boost the supply voltage of the driver amplifier via the pump capacitor. Additionally, it controls the ramping direction to recharge the pump capacitor following a second interval. In one embodiment, the pump capacitor recharging circuitry completes the recharging process after it has been partially recharged by the integrator amplifier.

Career Highlights

He Qing is currently associated with Texas Instruments Corporation, a leading company in the semiconductor industry. His work at Texas Instruments has allowed him to contribute significantly to advancements in amplifier technology.

Collaborations

He Qing has collaborated with notable colleagues, including Paul G Damitio and Xavier P Ramus, who have also made significant contributions to the field of electronics.

Conclusion

He Qing's innovative work in amplifier technology exemplifies the impact of dedicated inventors in advancing electronic systems. His patent and contributions continue to influence the industry positively.