| A 108-GHz InP-HBT monolithic push-push VCO with low phase noise and wide tuning bandwidth KW Kobayashi, AK Oki, LT Tran, JC Cowles, A Gutierrez-Aitken, ... IEEE Journal of solid-state circuits 34 (9), 1225-1232, 1999 | 162 | 1999 |
| Mixer with improved linear range KW Kobayashi US Patent 6,054,889, 2000 | 135 | 2000 |
| A 6-GHz integrated phase-locked loop using AlGaAs/GaAs heterojunction bipolar transistors AW Buchwald, KW Martin, AK Oki, KW Kobayashi IEEE journal of solid-state circuits 27 (12), 1752-1762, 1992 | 105 | 1992 |
| A novel HBT distributed amplifier design topology based on attenuation compensation techniques KW Kobayashi, R Esfandiari, AK Oki IEEE transactions on microwave theory and techniques 42 (12), 2583-2589, 1994 | 101 | 1994 |
| Application of the doherty amplifier as a predistortion circuit for linearizing microwave amplifiers KW Kobayashi US Patent 6,864,742, 2005 | 97 | 2005 |
| Asymmetrically biased high linearity balanced amplifier K Kobayashi US Patent App. 09/878,113, 2002 | 94 | 2002 |
| HEMT-HBT doherty microwave amplifier KW Kobayashi US Patent 6,469,581, 2002 | 94 | 2002 |
| A Novel 100 MHz–45 GHz Input-Termination-Less Distributed Amplifier Design With Low-Frequency Low-Noise and High Linearity Implemented With A 6 Inch $0.15~{\mu}\text {m} $ GaN … KW Kobayashi, D Denninghoff, D Miller IEEE Journal of Solid-State Circuits 51 (9), 2017-2026, 2016 | 78 | 2016 |
| Ultra-low dc power GaAs HBT S-and C-band low noise amplifiers for portable wireless applications KW Kobayashi, AK Oki, LT Tran, DC Streit IEEE Transactions on Microwave Theory and Techniques 43 (12), 3055-3061, 1995 | 77 | 1995 |
| A 2 watt, sub-dB noise figure GaN MMIC LNA-PA amplifier with multi-octave bandwidth from 0.2-8 GHz KW Kobayashi, YC Chen, I Smorchkova, R Tsai, M Wojtowicz, A Oki 2007 IEEE/MTT-S International Microwave Symposium, 619-622, 2007 | 73 | 2007 |
| Multi-decade GaN HEMT cascode-distributed power amplifier with baseband performance KW Kobayashi, Y Chen, I Smorchkova, B Heying, WB Luo, W Sutton, ... 2009 IEEE Radio Frequency Integrated Circuits Symposium, 369-372, 2009 | 63 | 2009 |
| A 50 MHz-30 GHz broadband co-planar waveguide SPDT PIN diode switch with 45-dB isolation KW Kobayashi, L Tran, AK Oki, DC Streit IEEE Microwave and Guided Wave Letters 5 (2), 56-58, 1995 | 62 | 1995 |
| A 50-MHz-55-GHz multidecade InP-based HBT distributed amplifier KW Kobayashi, J Cowles, LT Tran, A Gutierrez-Aitken, TR Block, AK Oki, ... IEEE Microwave and Guided Wave Letters 7 (10), 353-355, 1997 | 61 | 1997 |
| An 8-W 250-MHz to 3-GHz decade-bandwidth low-noise GaN MMIC feedback amplifier with>+ 51-dBm OIP3 KW Kobayashi IEEE Journal of Solid-State Circuits 47 (10), 2316-2326, 2012 | 59 | 2012 |
| GaAs HBT wideband matrix distributed and Darlington feedback amplifiers to 24 GHz KW Kobayashi, R Esfandiari, ME Hafizi, DC Streit, AK Oki, LT Tran, ... IEEE Transactions on Microwave Theory and Techniques 39 (12), 2001-2009, 1991 | 55 | 1991 |
| Wide dynamic range transimpedance amplifier KW Kobayashi US Patent 6,404,281, 2002 | 54 | 2002 |
| Monolithic HEMT-HBT integration by selective MBE DC Streit, DK Umemoto, KW Kobayashi, AK Oki IEEE transactions on electron devices 42 (4), 618-623, 1995 | 49 | 1995 |
| Linearized darlington cascode amplifier employing GaAs PHEMT and GaN HEMT technologies KW Kobayashi IEEE Journal of solid-state circuits 42 (10), 2116-2122, 2007 | 48 | 2007 |
| Monolithic GaAs HBT pin diode variable gain amplifiers, attenuators, and switches KW Kobayashi, AK Oki, DK Umemoto, SKZ Claxton, DC Streit IEEE transactions on microwave theory and techniques 41 (12), 2295-2302, 1993 | 48 | 1993 |
| A DC-20-GHz InP HBT balanced analog multiplier for high-data-rate direct-digital modulation and fiber-optic receiver applications KW Kobayashi, RM Desrosiers, A Gutierrez-Aitken, JC Cowles, B Tang, ... IEEE transactions on microwave theory and techniques 48 (2), 194-202, 2000 | 44 | 2000 |
