Chris Roff

Analysis of DC–RF Dispersion in AlGaN/GaN HFETs Using RF Waveform Engineering

Chris Roff, J. Benedikt, P.J. Tasker et al. · IEEE Transactions on Electron Devices · 2008 · 91 citations · Full text

Wide-bandgap Semiconductor, Localized Nature, Electrical Engineering +10

Highly efficient operation modes in GaN power transistors delivering upwards of 81% efficiency and 12W output power

Peter Wright, Aamir Sheikh, Chris Roff et al. · 2008 · 53 citations

Control of Short-Channel Effects in GaN/AlGaN HFETs

Michael J. Uren, D.G. Hayes, R.S. Balmer et al. · 2006 · 37 citations

Gan/algan Hfets, Wide-bandgap Semiconductor, Electrical Engineering +10

Design Approach for Realization of Very High Efficiency Power Amplifiers

Chris Roff, J. Benedikt, P.J. Tasker · IEEE MTT-S International Microwave Symposium digest · 2007 · 28 citations

Low-power Electronics, Electrical Engineering, Design Approach +14

Peak Class F and Inverse Class F Drain Efficiencies Using Si LDMOS in a Limited Bandwidth Design

Aamir Sheikh, Chris Roff, J. Benedikt et al. · IEEE Microwave and Wireless Components Letters · 2009 · 21 citations

Low-power Electronics, Limited Bandwidth Design, Electrical Engineering +14