Publications for Ahsan Ullah Kashif
Co-author map based on ISI articles 2007-

Keywords

transistor tcad signal rf-ldmos rf resurf region power non-linear ldmos ghz efficiency devices device computational class-f charges broadband amplifier (clp)

Journal Articles

Ahsan-Ullah Kashif, Christer Svensson, Khizar Hayat, Sher Azam, Nauman Akhter, Muhammad Imran and Qamar-ul Wahab
  A TCAD approach for non-linear evaluation of microwave power transistor and its experimental verification by LDMOS
  Journal of Computational Electronics, 2010, 9(2), 79-86.

Ahsan-Ullah Kashif, T. Johansson, Christer Svensson, Sher Azam, T. Arnborg and Qamar Wahab
  Influence of interface state charges on RF performance of LDMOS transistor
  Solid-State Electronics, 2008, 52(7), 1099-1105.
 Web of Science® Times Cited: 2

Conference Articles

Ahsan-Ullah Kashif, Christer Svensson and Qamar Ul Wahab
  Reduction in on-resistance of LDMOS transistor for improved RF performance
  Microelectronics Technology and Devices - SBMicro 2009, Vol. 23, issue 1, 2009.


Ahsan-Ullah Kashif, R. Jonsson and Qamar Ul Wahab
  Further enhancement of Load pull simulation technique to study non linear effects of LDMOS in TCAD
  Giga Hertz Symposium,2008, 2008.


Ahsan-Ullah Kashif, Sher Azam, Christer Svensson and Qamar Ul Wahab
  Flexible power amplifier designing form device to circuit level by computational load-pull simulation technique
  Microelectonics Technology and Devices - SBMicro 2008, Vol. 14, issue 1: J. Swart, S. Selberherr, A. Susin, J. Diniz, N. Morimoto, 2008.


Ahsan-Ullah Kashif, T. Arnborg, Thomas Johansson, Christer Svensson and Qamar Ul Wahab
  A new large signal simulation technique to study non-linear effects of microwave power transistor
  International Semiconductor Device Research Symposium 2007 ISDRS-07,2007, 2007.


Ahsan-Ullah Kashif, T. Johansson, Christer Svensson, T. Arnborg and Qamar Ul Wahab
  Enhancement in RF performance of LDMOS transistor utilizing large signal TCAD physical simulation
  Conference on RF measurement technology RFMTC07,2007, 2007.


Ahsan-Ullah Kashif, Christer Svensson and Qamar Ul Wahab
  High power LDMOS transistor for RF-amplifiers.
  International Bhurban conference on applied sciences technology.,2007, 2007.


Ph.D. Theses

Ahsan-Ullah Kashif
  Optimization of LDMOS Transistor in Power Amplifiers for Communication Systems
  2010.


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