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Steve C. Cripps
Researcher at Cardiff University
Publications - 90
Citations - 2471
Steve C. Cripps is an academic researcher from Cardiff University. The author has contributed to research in topics: Amplifier & RF power amplifier. The author has an hindex of 20, co-authored 90 publications receiving 2052 citations. Previous affiliations of Steve C. Cripps include University of Science and Technology of China.
Papers
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Journal ArticleDOI
A Methodology for Realizing High Efficiency Class-J in a Linear and Broadband PA
TL;DR: In this article, the design and implementation of a class-J mode RF power amplifier is described, and the experimental results indicate the potential in achieving high efficiency across extensive bandwidth, while maintaining predistortable levels of linearity.
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On the Continuity of High Efficiency Modes in Linear RF Power Amplifiers
TL;DR: In this paper, a novel formulation for the voltage waveforms in high efficiency linear power amplifiers is described, which demonstrates that a constant optimum efficiency and output power can be obtained over a continuum of solutions by utilizing appropriate harmonic reactive impedance terminations.
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On the Extension of the Continuous Class-F Mode Power Amplifier
V. Carrubba,A. L. Clarke,M. Akmal,Jonathan Lees,Johannes Benedikt,Paul J. Tasker,Steve C. Cripps +6 more
TL;DR: In this article, an extended continuous class-F mode RF power amplifier (PA) is presented for the first time and experimental validation of this novel PA mode demonstrates a new design space over a wide band of frequencies.
Journal ArticleDOI
An Efficient Broadband Reconfigurable Power Amplifier Using Active Load Modulation
TL;DR: Load Modulated Balanced Amplitude Adjustment (LMBA) as discussed by the authors is a power amplifier architecture that allows the load seen by the active devices can be modulated upward or downwards, both resistively and reactively, with minimal loss of power combination efficiency.