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A. Ghahremani MSc (Ali)

PhD Candidate

About Me

Ali Ghahremani received the B.Sc. and M.Sc. degrees in electrical engineering from Sharif University of Technology, Tehran, Iran, in 2009 and 2012, respectively. He is currently working on his Ph.D. with the ICD group at University of Twente.

Expertise

Power Amplifiers
Electric Potential
Switches

Research

Process variations and model inaccuracies, as well as other sources of performance degradation, such as environmental variations, critically impact high-power design in nanometer-scale technologies, and reduce the yields of design. Self-healing is a method that can mitigate these issues by identifying any degradation and modifying the circuit to improve its performance post fabrication [1].

The aim of this research is design of a self healing PA that can have required performance under different process and environmental variations with minimum overhead in terms of area, power and connectivity to the outside.

[1] Bowers, S.M.; Sengupta, K.; Dasgupta, K.; Parker, B.D.; Hajimiri, A., "Integrated Self-Healing for mm-Wave Power Amplifiers," Microwave Theory and Techniques, IEEE Transactions on , vol.61, no.3, pp.1301,1315, March 2013 doi: 10.1109/TMTT.2013.2243750

Publications

UT Research Information System

Contact Details

Visiting Address

University of Twente
Faculty of Electrical Engineering, Mathematics & Computer Science
Carré (building no. 15), room C2724
Hallenweg 23
7522NH  Enschede
The Netherlands

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Mailing Address

University of Twente
Faculty of Electrical Engineering, Mathematics & Computer Science
Carré  C2724
P.O. Box 217
7500 AE Enschede
The Netherlands