D
Donald Y.C. Lie
Researcher at Texas Tech University
Publications - 168
Citations - 3264
Donald Y.C. Lie is an academic researcher from Texas Tech University. The author has contributed to research in topics: Amplifier & CMOS. The author has an hindex of 26, co-authored 159 publications receiving 2934 citations. Previous affiliations of Donald Y.C. Lie include University of California, San Diego & IBM.
Papers
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Journal ArticleDOI
An Improved Power-Added Efficiency 19-dBm Hybrid Envelope Elimination and Restoration Power Amplifier for 802.11g WLAN Applications
Feipeng Wang,Donald F. Kimball,J.D. Popp,A.H. Yang,Donald Y.C. Lie,Peter M. Asbeck,Lawrence E. Larson +6 more
TL;DR: In this paper, a hybrid wideband EER power amplifier for the WLAN 802.11g system is proposed, which shows an overall efficiency of 36% and power-added efficiency of 28% for a WLAN IEEE 802.15.4 signal at 19dBm (80 mW) output power at 2.4 GHz.
Journal ArticleDOI
III-Nitride full-scale high-resolution microdisplays
TL;DR: In this paper, a high-resolution solid-state self-emissive microdisplay based on III-nitride semiconductor micro-size light emitting diodes (µLEDs) capable of delivering video graphics images is presented.
Journal ArticleDOI
A Monolithic High-Efficiency 2.4-GHz 20-dBm SiGe BiCMOS Envelope-Tracking OFDM Power Amplifier
TL;DR: A monolithic SiGe BiCMOS envelope-tracking power amplifier is demonstrated for 802.11g OFDM applications at 2.4 GHz with off-chip digital predistortion employed to improve EVM performance.
Proceedings ArticleDOI
Wideband envelope elimination and restoration power amplifier with high efficiency wideband envelope amplifier for WLAN 802.11g applications
TL;DR: In this article, a silicon bipolar Class-E wideband envelope elimination and restoration (WBEER) power amplifier with a wideband high efficiency envelope amplifier is presented, composed of a linear op-amp stage and a switch buck converter, which achieves high fidelity and high efficiency amplification of high peak to average (PAR) envelope signals.
Journal ArticleDOI
A SiGe Envelope-Tracking Power Amplifier With an Integrated CMOS Envelope Modulator for Mobile WiMAX/3GPP LTE Transmitters
TL;DR: In this article, a SiGe envelope tracking (ET) cascode power amplifier with an integrated CMOS envelope modulator for mobile WiMAX and 3GPP long-term evolution (LTE) transmitters is presented.