Academic Achievements
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Z. Ma, K. Ma, K. Wang and F. Meng, "A 28GHz Compact 3-Way Transformer-Based Parallel-Series Doherty Power Amplifier With 20.4%/14.2% PAE at 6-/12-dB Power Back-off and 25.5dBm PSAT in 55nm Bulk CMOS," 2022 IEEE International Solid- State Circuits Conference (ISSCC), 2022, pp. 320-322
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W. Ye, K. Ma and K. S. Yeo, "2.5 A 2-to-6GHz Class-AB power amplifier with 28.4% PAE in 65nm CMOS supporting 256QAM," 2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers, 2015, pp. 1-3
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F. Meng, K. Ma and K. S. Yeo, "2.3 A 130-to-180GHz 0.0035mm2 SPDT switch with 3.3dB loss and 23.7dB isolation in 65nm bulk CMOS," 2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers, 2015, pp. 1-3
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L. Zhang, K. Ma, H. Fu, F. Feng and Y. Wang, "A Dual-Band and Dual-State Doherty Power Amplifier Using Metal-Integrated and Substrate-Integrated Suspended Line Technology," IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 1, pp.402–415, Jan. 2022
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X. Li, H. Fu, K. Ma and J. Hu, "A 2.4-4GHz Wideband 7-Bit Phase Shifter With Low RMS Phase/Amplitude Error in 0.5-μm GaAs Technology," IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 2, pp.1292–1301, Feb. 2022
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T. Feng, K. Ma, Y. Wang and J. Hu, "Bandpass-Filtering Power Amplifier With Compact Size and Wideband Harmonic Suppression," IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 2, pp.1254–1268, Feb. 2022
