Hans Johan Olaf Mansson

Title: The Innovations of Hans Johan Olaf Mansson

Introduction

Hans Johan Olaf Mansson is a notable inventor based in Limerick, Ireland. He has made significant contributions to the field of electronics, particularly in the development of advanced digital-to-analog and analog-to-digital converters. With a total of 2 patents to his name, Mansson's work exemplifies innovation in signal processing technology.

Latest Patents

Mansson's latest patents include a "Continuous-time-sigma-delta DAC using chopper stabilization" and a "Differential front-end continuous-time sigma-delta ADC using chopper stabilization." The first patent describes a sigma-delta digital-to-analog converter that utilizes a current digital-to-analog converter (IDAC) stage to generate a current based on an input digital signal. This converter features a chopper-stabilized amplifier that can operate in both single-bit and multi-bit configurations. The design incorporates biasing current sources that are connected to the output current-to-voltage converter through switches, allowing for effective modulation of flicker noise.

The second patent focuses on a multi-bit continuous-time sigma-delta analog-to-digital converter (ADC) with a differential input stage. This ADC receives an analog input signal current and generates a multi-level feedback current based on a digital feedback signal from a flash ADC. The integrator within the ADC continuously integrates the difference between the generated current and the input signal current. The design also includes chopping switches that alternate the connection of biasing current sources, enhancing the performance of the converter.

Career Highlights

Mansson is currently employed at Analog Devices, Inc., a leading company in the semiconductor industry. His work at Analog Devices has allowed him to push the boundaries of technology in signal processing and contribute to the advancement of electronic devices.

Collaborations

Throughout his career, Mansson has collaborated with talented individuals such as Paul John Morrow and Maria Del Mar Chamarro Marti. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Hans Johan Olaf Mansson is a distinguished inventor whose work in the field of electronics has led to significant advancements in digital-to-analog and analog-to-digital conversion technologies. His contributions continue to influence the industry and inspire future innovations.