PAPERS

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Estimating Long-Term World Coal Production with Logit and ProbitTransforms, David Rutledge, International Journal of Coal Geology, volume 85, pp. 23-33, 2011.
Projections for Ultimate World Coal Production from Production Histories through 2012, David Rutledge, Geological Society of America, Annual Meeting, Denver, CO, October 2013.
Will Realistic Fossil Fuel Burning Scenarios Prevent Catastrophic Climate Change?, Pieter Tans and David Rutledge, Fall meeting of the American Geophysical Union, San Francisco, December 2012.
Whisker, Hemispheres, and Quasi-optical Amplifiers, David Rutledge, Frontiers in Terahertz Technology, Nara, Japan, November 2012.
Outlook for Long-term Fossil-Fuel CO2 Emissions, David Rutledge, NOAA Global Monitoring Conference, Boulder, CO, May 2011.
Estimating Long-Term World Coal Production with Logit and Probit Transforms, David Rutledge, International Journal of Coal Geology, volume 85, pp. 23-33, 2011.
Coal, Climate Change, and Peak Oil, David Rutledge, The Association for the Study of Peak Oil and Gas, Washington, DC, October 2010.
A High-Power Solid-State RF Source Driven by a Doubly-Differential Signal, Sanggeun Jeon and David Rutledge, Microwave and Optical Technology Letters, volume 52, pp. 1489-1492, 2010.
Projections for Ultimate World Coal Production from Production Histories, David Rutledge, Geological Society of America, Annual Meeting, Portland, OR, October 2009.
Projections for Ultimate World Coal Production from Production Histories, David Rutledge, Pittsburgh Coal Conference, Pittsburgh, PA, September 2009.
Stability analysis of power amplifiers, Almudena Suarez, Francisco Ramirez, Sanggeun Jeon, and David Rutledge, Radio-Frequency Integration Technology RFIT2009, Singapore, December 2009.
Coal as a resource and climate change, David Rutledge, MIT-NESCAUM Symposium on Climate Change, Dedham, MA, August 2009.
Near-Field Direct Antenna Modulation, Aydin Babakhani, David Rutledge, and Ali Hajimiri, Microwave Magazine, volume 10, pp. 36-46, 2009.
General circulation model response to production-limited fossil fuel emission estimates, Kevin Bowman, David Rutledge, Charles Miller, American Geophysical Union Fall Meeting, San Francisco, CA, December 2008.
Hubbert's Peak, the Coal Question, and Climate Change, David Rutledge, American Geophysical Union Fall Meeting, San Francisco, CA, December 2008.
Transmitter Architectures Based on Direct Antenna Modulation (DAM), Aydin Babakhani, David Rutledge, and Ali Hajimiri, Journal of Solid State Circuits, volume 43, pp. 2674-2692, 2008.
Hubbert's Peak, the Coal Question, and Climate Change, The Association for the Study of Peak Oil and Gas, Houston, TX, October 2007.
Global Stability Analysis and Stabilization of Power Amplifiers, Almudena Suarez, Sanggeun Jeon, and David Rutledge, 2007 Mediterranean Microwave Symposium, Budapest, May, 2007.

MM-Wave Phased Arrays in Silicon with Integrated Antennas, Aydin Babakhani, David Rutledge, and Ali Hajimiri, IEEE Antennas and Propagation Society, Honolulu, HI, June 2007.

Design of SiGe Cryogenic Low-Noise Amplifiers (671KB) S. Weinreb, J.C. Bardin, and H. Mani, IEEE Transactions on Microwave Theory and Techniques, Vol. 55, pp.2306-2312, November 2007 .
Nonlinear Design Technique for High-Power Switching-Mode Oscillators (689KB) Sanggeun Jeon, Almudena Suárez,and David B. Rutledge, IEEE Transactions on Microwave Theory and Techniques, Vol. 54, No. 10, October 2006
W-band Waveguide-Packaged InP HEMT Refelection Grid Amplifier (167KB) Younkyu Chung, Chun-Tung Cheung, Michael P. DeLisio,and David B. Rutledge, IEEE MIcrowave and Wireless Components Technology Letters, 2006.(MWCL V-1432)
Analysis and Elimination of Hysteresis and Noisy Precursors in Power Amplifiers (734KB) Sanggeun Jeon, Almudena Suárez,and David B. Rutledge, IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 3, pp. 1096−1106, Mar. 2006.
Global Stability Analysis and Stabilization of a Class-E/F Amplifier with a Distributed Active Transformer (647KB) Sanggeun Jeon, Almudena Suárez,and David B. Rutledge, IEEE Transactions on Microwave Theory and Techniques, vol. 53, no. 12, pp. 3712−3722, Dec. 2005.
A 2.7-kW, 29-MHz Class-E/Fodd Amplifier with a Distributed Active Transformer(348KB) Sanggeun Jeon and David B. Rutledge, IEEE MTT-S International Microwave Symposium Digest, Long Beach, pp.1927-1930, June, 2005 .
A 60-W L-Band Class-E/F LDMOS Power Amplifier Using Compact Multilayered Baluns,(267KB) Feiyu Wang and David B. Rutledge, IEEE PA Workshop for Wireless Communications, San Diego, September, 2004.
V-Band Transmission and Reflection Grid Amplifier Packaged in Waveguide(976KB) Chun-Tung Cheung, Roger Tsai, Reynold Kagiwada, David Rutledge, Submitted to the International Microwave Symposium, Philadelphia, June, 2003.
High-Efficiency L-band Transmit/Receive Module for Synthetic Aperture Radar, (479KB) W. N. Edelstein, C. Andricos, A. Moussessian, F. Wang, D. B. Rutledge, 2003 IEEE Radar Conf. Proceedings, pp. 238-243, May, 2003.
The Class E/F Family of ZVS Switching Amplifiers (815KB) Scott Kee, Ichiro Aoki, Ali Hajimiri, and David Rutledge, IEEE Transactions on Microwave Theory and Techniques, MTT-Vol.51, No. 6, May, 2003.
 A Waveguide Mode-converter Feed for a 5-W, 34-GHz Grid Amplifier (429KB) Chun-Tung Cheung; Hacker, J.B.; Nagy, G.; Rutledge, D.B.; Microwave Symposium Digest, 2002 IEEE MTT-S International , Volume: 3 , 2002 Page(s): 1523 -1526.
A Millimeter-Wave Perpendicular Coax-to-Microstrip Transition (301KB) Matthew Morgan and Sander Weinreb, IEEE MTT-S International Microwave Symposium, Seattle, WA. June 2002.
A MMIC-Based 75-110 GHz Signal Source (333KB) Matthew Morgan, Sander Weinreb, Niklas Wadefalk, and Lorene Samoska, IEEE MTT-S International Microwave Symposium, Seattle, WA. June 2002.
 Fully integrated CMOS power amplifier design using the distributed active-transformer architecture, (367KB) Aoki, I.; Kee, S.D.; Rutledge, D.B.; Hajimiri, A.; Solid-State Circuits, IEEE Journal of , Volume: 37 Issue: 3 , Mar 2002 Page(s): 371 -383
 Distributed active transformer-a new power-combining and impedance-transformation technique , (450KB) Aoki, I.; Kee, S.D.; Rutledge, D.B.; Hajimiri, A.; Microwave Theory and Techniques, IEEE Transactions on , Volume: 50 Issue: 1 , Jan 2002 Page(s): 316 -331
A 24GHzActive Patch Array, (134KB) Dai Lu, David Rutledge, Milan Kovacevic, Jon Hacker, International Journal of Infrared and Millimeter Waves,23, pp. 693-704, May 2002
 A 2.4-GHz, 2.2-W, 2-V Fully-Integrated CMOS Circular-Geometry Active-Transformer Power Amplifier, (367KB) Scott D. Kee, Ichiro Aoiki, and David Rutledge,and Ali Hajimiri, IEEE CICC, San Diego, May 2001.
A 7-MHz, 1.1-kW Demonstration of the New E/F2,odd Switching Amplifier Class, (229KB) Scott D. Kee, Ichiro Aoiki, and David Rutledge,, Submitted to the IEEE MTT/S International Microwave Symposium, Phoenix, AZ, May,2001
 A Full Waveguide Band MMIC Tripler for 75-110 GHz, (186KB) Matt Morgan, Sander Weinreb, IEEE MTT/S International Microwave Symposium, Phoenix, AZ, May,2001
 A Monolithic HEMT Diode Balanced Mixer for 100-140 GHz, (333KB) Matt Morgan, Sander Weinreb, IEEE MTT/S International Microwave Symposium, Phoenix, AZ, May,2001
 A 1-Watt, 38-GHz Monolithic Grid Oscillator, (471 KB) Blythe Deckman, James J. Rosenberg, David Rutledge, Emilio Sovero,and Donald S. Deakin, Jr., Submitted to the IEEE MTT/S International Microwave Symposium, Phoenix, AZ, May,2001
A Keyed Power Supply for Class-E Amplifiers, (812KB) Jim Buckwalter, KF6SWC, John Davis, KF6EDB, Dragan S. Maric, Kent Potter, KC6OKH, and David Rutledge, KN6EK, ARRL - QEX , Jan-Feb 2001
 A 5-Watt, 37-GHz Monolithic Grid Amplifier, (406KB) Blythe Deckman, Emilio Sovero,and David B. Rutledge, Submitted to the International Microwave Symposium, Boston, MA, June,2000
 An LDMOS VHF Class E Power amplifier using a high Q novel variable inductor, (44KB) Herbert Zirath,and David B. Rutledge, Accepted for the International Microwave Symposium, Anaheim, California, June,1999
 Design and Simulation of a Mode Converter for the Excitation of Quasi-Optical Amplifiers, (51KB) Toshihisa Kamei, Chun-Tung Cheung, James J. Rosenberg, and David B. Rutledge, Proceedings of the URSI/IEEE 26th General Assembly, Toronto, Canada, August 13,1999
 Developments in Quasi-Optical Amplifiers, (47KB) Taavi Hirvonen, Polly Preventza, and David B. Rutledge, Proceedings of the URSI/IEEE 26th General Assembly, Toronto, Canada, August 13,1999
 Modeling of Quasi-Optical Arrays, (160KB) Polly Preventza, Blythe Dickman, Emilio Sovero, Michael P. DeLisio, James J. Rosenberg, and David B. Rutledge, IEEE MTT-S International Microwave Symposium, June 1999
Failures in Power-Combining Arrays, (209KB) David B. Rutledge, Nai-Shuo Cheng, Robert A. York , Robert M. Weikel II, and Michael P. DeLisio, IEEE Transactions on Microwave Theory and Techniques, January 1999
 A Terahertz Grid Frequency Doubler, (271KB) Alina Mousessian, Michael C. Wanke, Yongjun Li, Jung-Chih Chiao, S. James Allen, Thomas W. Crowe, and David B. Rutledge, IEEE Microwave Theory and Techniques Transactions, November 1998
10-MHz Class-E Power Amplifiers, (301KB) Teo Der-Stepanians, and David B. Rutledge, Communications Quarterly, 1999
Properties of Periodic Arrays of Symmetric Complementary Structures and their Application to Grid Amplifiers, (463KB) Alina Moussessian, James J. Rosenberg, and David B. Rutledge, IEEE Microwave Theory and Techniques Transactions, Novermber 1998
A Low Cost Class-E Power Amplifier with Sine-Wave Drive, (154KB) John F. Davis and David B. Rutledge, IEEE MTT-S International Microwave Symposium, June 1998
Submillimeter-Wave Sideband Generation using a Planar Diode Array, (115 KB) David S. Kurtz, Jeffrey L. Hesler, Jonathan B. Hacker, Thomas W. Crowe, David B. Rutledge, and Robert M. Weikle II, IEEE MTT-S International Microwave Symposium, June 1998
Modeling and Performance of a 100-Element pHEMT Grid Amplifier, (427KB) Michael P. DeLisio, Scott W. Duncan, Der-Wei Tu, Cheh-Ming Liu, Alina Moussessian, James J. Rosenberg and David B. Rutledge, IEEE Transactions on Microwave Theory and Techniques, December 1996
Industrial Class -E Power Amplifiers with Low-Cost Power MOSFETs and Sine-Wave Drive, (295KB) John F. Davis, and David B. Rutledge, RF Design, 1997
Micromechanical Sliding Planar Backshorts, (246KB) Victor Lubecke, William R. McGrath, and David B. Rutledge, International Semiconductor Device Research Symposium, December 1995
High-Efficiency Class-E Power Amplifiers, Part I & II, (553KB) Eileen Lau, Kai-Wai Chiu, Jeff Qin, John Davis, Kent Potter and David B. Rutledge, QST, Journal of the American Radio Relay League, May & June 1997
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