Company Filing History:
Years Active: 2004
Title: Innovations of Lars Lennartson
Introduction
Lars Lennartson is a notable inventor based in Veberod, Sweden. He has made significant contributions to the field of audio technology, particularly in the development of Class-D amplifiers. His innovative approach has led to the creation of a unique method for enhancing the performance of these amplifiers.
Latest Patents
Lennartson holds a patent for a Class-D amplifier with digital feedback. This invention addresses the pulse area error of a Class-D power amplifier, particularly compensating for variations in supply voltage and similar dependencies. The fundamental concept involves measuring the real area of output pulses, defined as the pulse duration multiplied by the pulse voltage amplitude. By comparing this with the ideal nominal pulse area, the pulse area error is calculated and subtracted from the amplifier's input data. A key element of this invention is the "Pulse Area Compensation Function," which ensures optimal performance of the amplifier.
Career Highlights
Lars Lennartson is currently associated with Dialog Semiconductor GmbH, where he continues to innovate in the field of audio technology. His work has been instrumental in advancing the capabilities of Class-D amplifiers, making them more efficient and reliable.
Collaborations
Lennartson has collaborated with notable colleagues such as Johan Nilsson and Horst Knoedgen, contributing to the development of cutting-edge technologies in the audio sector.
Conclusion
Lars Lennartson's contributions to the field of audio technology, particularly through his patent for a Class-D amplifier with digital feedback, highlight his innovative spirit and dedication to enhancing audio performance. His work continues to influence the industry and pave the way for future advancements.