Hangjuan Jia

Title: Innovations of Hangjuan Jia

Introduction

Hangjuan Jia is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of audio signal processing. His innovative work has led to the development of a unique patent that addresses the challenges of power amplification in audio systems.

Latest Patents

Hangjuan Jia holds a patent for a Class D power amplification modulation system designed for the self-adaptive adjustment of audio signals. This system includes an amplification circuit module, a pulse width modulation (PWM) circuit module, a frequency detection circuit module, a carrier generator module, an amplitude detection circuit module, a direct current (DC) potential adjustment module, and a drive circuit module. The invention aims to improve the characteristics of the circuit in both the signal time domain and frequency. By simultaneously controlling the amplitude and frequency of the audio signal, the system minimizes power consumption for signals with varying amplitudes and frequencies. Additionally, it enhances electromagnetic interference (EMI) performance and balances circuit power consumption with EMI characteristics. Hangjuan Jia has 1 patent to his name.

Career Highlights

Hangjuan Jia is currently employed at Crm Icbg (Wuxi) Co. Ltd. His work at this company has allowed him to further develop his expertise in audio signal processing and power amplification technologies. His innovative contributions have positioned him as a key figure in his field.

Collaborations

Hangjuan Jia has collaborated with notable coworkers, including Xu Zhou and Dianjun Zhang. Their combined efforts have contributed to advancements in audio technology and have fostered a collaborative environment for innovation.

Conclusion

Hangjuan Jia's contributions to the field of audio signal processing through his innovative patent demonstrate his commitment to advancing technology. His work not only addresses current challenges but also paves the way for future developments in the industry.