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ockgoo lee
ockgoo lee
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Year
Power-combining transformer techniques for fully-integrated CMOS power amplifiers
KH An, O Lee, H Kim, DH Lee, J Han, KS Yang, Y Kim, JJ Chang, W Woo, ...
IEEE Journal of Solid-State Circuits 43 (5), 1064-1075, 2008
1882008
Systems and methods for power amplifiers with voltage boosting multi-primary transformers
CH Lee, KH An, KS Yang, J Chang, W Woo, Y Kim, H Kim, O Lee, DH Lee, ...
US Patent 7,880,547, 2011
1212011
A 2.4 GHz fully integrated linear CMOS power amplifier with discrete power control
KH An, DH Lee, O Lee, H Kim, J Han, W Kim, CH Lee, H Kim, J Laskar
IEEE microwave and wireless components letters 19 (7), 479-481, 2009
812009
A dual-mode CMOS RF power amplifier with integrated tunable matching network
Y Yoon, J Kim, H Kim, KH An, O Lee, CH Lee, JS Kenney
IEEE Transactions on Microwave Theory and Techniques 60 (1), 77-88, 2011
662011
A charging acceleration technique for highly efficient cascode class-E CMOS power amplifiers
O Lee, J Han, KH An, DH Lee, KS Lee, S Hong, CH Lee
IEEE Journal of Solid-State Circuits 45 (10), 2184-2197, 2010
552010
A monolithic voltage-boosting parallel-primary transformer structures for fully integrated CMOS power amplifier design
KH An, Y Kim, O Lee, KS Yang, H Kim, W Woo, JJ Chang, CH Lee, H Kim, ...
2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 419-422, 2007
522007
Analysis and design of fully integrated high-power parallel-circuit class-E CMOS power amplifiers
O Lee, KH An, H Kim, DH Lee, J Han, KS Yang, CH Lee, H Kim, J Laskar
IEEE Transactions on Circuits and Systems I: Regular Papers 57 (3), 725-734, 2009
512009
Highly efficient uneven multi-level LINC transmitter
J Hur, O Lee, K Kim, K Lim, J Laskar
Electronics letters 45 (16), 1, 2009
422009
A 60-GHz push-push InGaP HBT VCO with dynamic frequency divider
O Lee, JG Kim, K Lim, J Laskar, S Hong
IEEE microwave and wireless components letters 15 (10), 679-681, 2005
422005
A multi-level and multi-band class-D CMOS power amplifier for the LINC system in the cognitive radio application
J Hur, O Lee, CH Lee, K Lim, J Laskar
IEEE microwave and wireless components letters 20 (6), 352-354, 2010
372010
A+ 12-dBm OIP3 60-GHz RF downconversion mixer with an output-matching, noise-and distortion-canceling active balun for 5G applications
C Choi, JH Son, O Lee, I Nam
IEEE Microwave and Wireless Components Letters 27 (3), 284-286, 2017
362017
A cascode feedback bias technique for linear CMOS power amplifiers in a multistage cascode topology
H Jeon, KS Lee, O Lee, KH An, Y Yoon, H Kim, KW Kobayashi, CH Lee, ...
IEEE Transactions on Microwave Theory and Techniques 61 (2), 890-901, 2013
312013
A 1.8-GHz 2-Watt fully integrated CMOS push-pull parallel-combined power amplifier design
O Lee, KS Yang, KH An, Y Kim, H Kim, JJ Chang, W Woo, CH Lee, ...
2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 435-438, 2007
302007
An amplitude and phase mismatches calibration technique for the LINC transmitter with unbalanced phase control
J Hur, H Kim, O Lee, KW Kim, K Lim, F Bien
IEEE transactions on vehicular technology 60 (9), 4184-4193, 2011
282011
Systems and methods for power amplifiers with voltage boosting multi-primary transformers
CH Lee, KH An, KS Yang, J Chang, W Woo, Y Kim, H Kim, O Lee, DH Lee, ...
US Patent 7,675,365, 2010
272010
A linear InGaP/GaAs HBT power amplifier using parallel-combined transistors with IMD3 cancellation
S Baek, H Ahn, I Nam, N Ryu, HD Lee, B Park, O Lee
IEEE Microwave and Wireless Components Letters 26 (11), 921-923, 2016
232016
A 40% PAE linear CMOS power amplifier with feedback bias technique for WCDMA applications
H Jeon, KS Lee, O Lee, KH An, Y Yoon, H Kim, DH Lee, J Lee, CH Lee, ...
2010 IEEE Radio Frequency Integrated Circuits Symposium, 561-564, 2010
232010
A fully integrated dual-mode CMOS power amplifier with an autotransformer-based parallel combining transformer
H Ahn, S Baek, I Nam, D An, JK Lee, M Jeong, BE Kim, J Choi, O Lee
IEEE Microwave and Wireless Components Letters 27 (9), 833-835, 2017
222017
A multilevel class-D CMOS power amplifier for an out-phasing transmitter with a nonisolated power combiner
J Hur, H Kim, O Lee, KW Kim, F Bien, K Lim, CH Lee, J Laskar
IEEE Transactions on Circuits and Systems II: Express Briefs 63 (7), 618-622, 2016
222016
A highly efficient WLAN CMOS PA with two-winding and single-winding combined transformer
H Ahn, S Baek, H Ryu, I Nam, O Lee
2016 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 310-313, 2016
172016
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