Martin

Weigert

Broadcom

VP & GM Industrial Fiber Product Division

Martin Weigert is the Vice President & General Manager of the Industrial Fiber Products Division which designs and manufactures fiber optic products and sensors targeting the industrial, automotive, medical and emerging markets. Martin Weigert worked for Siemens/ Osram / Infineon / Avago for 18 years and has held various development & marketing positions in the company’s fiber optic and LED products divisions. Martin has many years of experience in leading positions for development and marketing of optoelectronic components for the automotive, industrial and fiber optic markets. Martin studied Micro System Technology and has a technical background in MEMS, Optoelectronics and Semiconductors. He is the managing director of the Avago Technologies Fiber GmbH in Germany, Avago Technologies Fiber Austria GmbH. Since 2010 Martin was actively supporting M&A activities at Avago Technologies. He has been in supervisory boards in Europe and ASIA and has a strong world-wide network in the industry.

Martin Weigert is the Vice President & General Manager of the Industrial Fiber Products Division which designs and manufactures fiber optic products and sensors targeting the industrial, automotive, medical and emerging markets. Martin Weigert worked for Siemens/ Osram / Infineon / Avago for 18 years and has held various development & marketing positions in the company’s fiber optic and LED products divisions. Martin has many years of experience in leading positions for development and marketing of optoelectronic components for the automotive, industrial and fiber optic markets. Martin studied Micro System Technology and has a technical background in MEMS, Optoelectronics and Semiconductors. He is the managing director of the Avago Technologies Fiber GmbH in Germany, Avago Technologies Fiber Austria GmbH. Since 2010 Martin was actively supporting M&A activities at Avago Technologies. He has been in supervisory boards in Europe and ASIA and has a strong world-wide network in the industry.

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Upcoming Events

May 24th

 | 

16:50 - 17:10

16:50 - 17:10

Power-over-Fiber for Power Electronics

Abstract: Commercial and industrial use of high-voltage, high-power-density conversion systems is expanding. Applications include high-speed motor drives, down-hole drilling, EV-chargers, inverters for wind and solar, circuit breakers, and ultimately, solid-state transformers. By 2030, it has been estimated that more than 75% of all electric power will flow through power electronics systems. To meet the higher power demand, higher voltages are preferred over higher currents due to weight and resistance effects. Wide bandgap (WBG) power modules made from materials such as SiC offer the most promising solution. However, the switching frequency of present 10-kV SiC MOSFETs is limited to 1kHz by parasitic capacitance and EMI stemming from conventional isolation transformers. Replacing the inductively coupled power source for gate-drive circuitry by power-over-fiber eliminates the parasitic capacitance and EMI enabling more than a 10-fold increase in switching frequency. In this paper, the fundamentals of power-over-fiber for power electronics will be presented. Examples of longstanding and reliable power-over-fiber applications in instrument transformers and optical probes with CMRR values up to 160dB will also be covered.

Broadcom

Broadcom Inc. designs, develops, and markets digital and analog semiconductors. The Company offers wireless RF components, storage adapters, controllers, networking processors, switches, fiber optic modules, motion control encoders, and optical sensors. Broadcom markets its products worldwide.