A highly efficient SiGe differential power amplifier using an envelope-tracking technique for 3GPP LTE applications
Yan Li, Lopez, J, Lie, D Y C, Chen, K, Wu, S, Tzu-Yin Yang
Published in 2010 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM) (01.10.2010)
Published in 2010 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM) (01.10.2010)
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Conference Proceeding
Design of highly-efficient wideband RF polar transmitters using the Envelope-Tracking technique
Lie, D.Y.C., Lopez, J., Yan Li
Published in 2008 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (01.10.2008)
Published in 2008 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (01.10.2008)
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Conference Proceeding
Design of highly-efficient wideband RF polar transmitters using Envelope-Tracking (ET) for mobile WiMAX/Wibro applications
Lie, D.Y.C., Yan Li, Lopez, J., Stanley Wu, Tzu-Yin Yang
Published in 2009 IEEE 8th International Conference on ASIC (01.10.2009)
Published in 2009 IEEE 8th International Conference on ASIC (01.10.2009)
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Conference Proceeding
SiGe class-E power amplifier with envelope tracking for mobile WiMAX/Wibro applications
Yan Li, Lopez, J., Lie, D.Y.C., Chen, K., Wu, S., Tzu-Yi Yang
Published in 2009 IEEE International Symposium on Circuits and Systems (ISCAS) (01.05.2009)
Published in 2009 IEEE International Symposium on Circuits and Systems (ISCAS) (01.05.2009)
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Conference Proceeding
Silicon based power amplifiers for 4G/5G handset applications
Yan Li, Lopez, Jerry, Lie, Donald Y. C.
Published in 2016 13th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT) (01.10.2016)
Published in 2016 13th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT) (01.10.2016)
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Conference Proceeding
Experimental demonstration of noncontact pulse wave velocity monitoring using multiple Doppler radar sensors
Li Lu, Changzhi Li, Lie, Donald Y C
Published in 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology (01.01.2010)
Published in 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology (01.01.2010)
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Conference Proceeding
Journal Article
Recent progress on high-efficiency CMOS and SiGe RF power amplifier design
Lie, Donald Y. C., Tsay, Jerry, Hall, Travis, Nukala, Teja, Lopez, Jerry, Yan Li
Published in 2016 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications (PAWR) (01.01.2016)
Published in 2016 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications (PAWR) (01.01.2016)
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Conference Proceeding
Design of highly efficient and linear class E SiGe power amplifier for highly-integrated multifunctional wireless transmitters
Lie, D.Y.C., Lopez, J., Popp, J.D., Wang, F., Yang, A.H., Kimball, D., Wang, G., Li, H., Ma, Z.
Published in 2007 7th International Conference on ASIC (01.10.2007)
Published in 2007 7th International Conference on ASIC (01.10.2007)
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Conference Proceeding
A highly efficient 1-Watt broadband class-J SiGe power amplifier at 700MHz
Ruili Wu, Lopez, J., Yan Li, Lie, D. Y. C.
Published in 2012 IEEE 12th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (01.01.2012)
Published in 2012 IEEE 12th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (01.01.2012)
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Conference Proceeding
A fall detection study on the sensors placement location and a rule-based multi-thresholds algorithm using both accelerometer and gyroscopes
Jacob, Jerene, Nguyen, Tam, Lie, Donald Y. C., Zupancic, Steven, Bishara, J., Dentino, Andrew, Banister, Ron E.
Published in 2011 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2011) (01.06.2011)
Published in 2011 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2011) (01.06.2011)
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Conference Proceeding
Automated epilepsy diagnosis using interictal scalp EEG
Forrest Sheng Bao, Jue-Ming Gao, Jing Hu, Donald Lie, Yuanlin Zhang, Oommen, K.J.
Published in 2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society (01.01.2009)
Published in 2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society (01.01.2009)
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Conference Proceeding
Journal Article
Antenna evaluation of a non-contact vital signs sensor for continuous heart and respiration rate monitoring
Das, V., Boothby, A., Hwang, R., Nguyen, T., Lopez, J., Lie, D. Y. C.
Published in 2012 IEEE Topical Conference on Biomedical Wireless Technologies, Networks, and Sensing Systems (BioWireleSS) (01.01.2012)
Published in 2012 IEEE Topical Conference on Biomedical Wireless Technologies, Networks, and Sensing Systems (BioWireleSS) (01.01.2012)
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Conference Proceeding
Design of Axial-mode Helical Antennas for Doppler-based continuous non-contact vital signs monitoring sensors
Boothby, A., Hwang, R., Das, V., Lopez, J., Lie, D. Y. C.
Published in 2012 IEEE Radio and Wireless Symposium (01.01.2012)
Published in 2012 IEEE Radio and Wireless Symposium (01.01.2012)
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Conference Proceeding
A SiGe bipolar-MOSFET cascode power amplifier with improved linearity for low-power broadband wireless applications
Ruili Wu, Lopez, J., Yan Li, Lie, D. Y. C.
Published in 2013 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications (01.01.2013)
Published in 2013 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications (01.01.2013)
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Conference Proceeding