Peter H Richert

Title: Peter H Richert: Innovator in High-Speed Amplifier Technology

Introduction

Peter H Richert is a notable inventor based in Round Rock, Texas. He has made significant contributions to the field of high-speed amplifiers, particularly through his innovative patent that addresses gain calibration in variable-gain amplifiers.

Latest Patents

Richert holds a patent for "Gain calibration of a high speed amplifier." This invention includes systems and methods for accurately controlling the gain of a high-speed variable-gain amplifier (VGA) without adversely impacting bandwidth performance. The patent describes a VGA with a variable resistor, where the resistance is a function of a control level. A gain calibration system is employed to control this level by utilizing a gain control feedback subsystem that samples outputs from a duplicate VGA, which also features a duplicate variable resistor. The sampled outputs are compared to a target gain generated by a reference generator. The control level is then fed back to adjust the gain of the duplicate VGA until the target gain is achieved. This method allows for precise gain control of the actual VGA without interfering with its output signal path, thereby maintaining bandwidth integrity.

Career Highlights

Peter H Richert is currently associated with Oracle International Corporation, where he continues to work on advancements in amplifier technology. His expertise in this area has positioned him as a valuable asset to his team and the company.

Collaborations

Richert collaborates with Shao H Liu, contributing to the development of innovative solutions in their field.

Conclusion

Peter H Richert's work in high-speed amplifier technology exemplifies the impact of innovative thinking in engineering. His patent for gain calibration demonstrates a significant advancement in amplifier performance, showcasing his dedication to enhancing technology in this domain.