Mathias Hellwig

Title: Mathias Hellwig: Innovator in Electronic Instrumentation

Introduction

Mathias Hellwig is a prominent inventor based in Munich, Germany. He has made significant contributions to the field of electronic instrumentation, holding a total of 3 patents. His work focuses on developing advanced methods and instruments for analyzing devices under test (DUT).

Latest Patents

Hellwig's latest patents include an electronic instrument designed for analyzing a DUT. This instrument features a digital signal generator that produces a test signal with a specific frequency. It includes a signal output unit that converts the test signal into an analog signal for the DUT, and a signal input unit that receives the DUT response signal. The instrument also incorporates signal processing circuitry to analyze the downconverted DUT response signal, determining key parameters such as transfer function, impedance, and loop stability.

Another notable patent is a signal analysis method that involves receiving a time-and-value discrete input signal associated with a signal source. This method determines jitter components, step responses, and counter functions to cancel error terms in the signal. The modified step response is then transformed into the frequency domain to obtain a transfer function related to the signal source.

Career Highlights

Mathias Hellwig is currently employed at Rohde & Schwarz GmbH & Co. KG, a leading company in electronic test and measurement technology. His innovative work has positioned him as a key figure in the development of advanced electronic instruments.

Collaborations

Throughout his career, Hellwig has collaborated with notable colleagues, including Andreas Maier and Bendix Koopmann. These partnerships have contributed to the advancement of technology in the field of electronic instrumentation.

Conclusion

Mathias Hellwig's contributions to electronic instrumentation through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in device analysis.