J. Heel (Josef)

PhD Candidate

About Me

I am a PhD researcher in the field of IC design, interested in high-speed analog-to-digital conversion for RF direct sampling applications. I studied electrical engineering with a focus on analog/mixed-signal design at Graz University of Technology, Austria.


The quest for ever increasing data rates with increasing accuracy demands high-speed, high-resolution and energy-efficient analog to digital conversion. This PhD project focuses on finding new approaches to design such high-speed data converters (tens of GS/s) in advanced CMOS processes and maximizing its performance (resolution, input bandwidth and energy-efficiency).

Contact Details

Visiting Address

University of Twente
Drienerlolaan 5
7522 NB Enschede
The Netherlands

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Mailing Address

University of Twente
P.O. Box 217
7500 AE Enschede
The Netherlands