A Monolithically Integrated Single-Input Load-Modulated Balanced Amplifier With Enhanced Efficiency at Power Back-Off
Kiat Seng Yeo , Hang Liu , Xi Zhu , Jefferson Hora
IEEE Journal of Solid-state Circuits 56 1553 -1564
8
2021
A reconfigurable programmable-gain amplifier with gain step adjustment and binary-weighted power consumption
Hang Liu , Xi Zhu , Chirn Chye Boon
international microwave symposium 1 -4
5
2015
A 60 GHz 8-Way Combined Power Amplifier in 0.18 μm SiGe BiCMOS
Hang Liu , Xi Zhu , Yisheng Wang , Kai Men
IEEE Transactions on Circuits and Systems Ii-express Briefs 1 -1
2020
A digital transmitter for contact-less in-vehicle data communication
Hang Liu , Jaeyoung Choi , Sungwoo Cha
2017 Progress in Electromagnetics Research Symposium - Fall (PIERS - FALL)
2017
A Wideband Analog-Controlled Variable-Gain Amplifier With dB-Linear Characteristic for High-Frequency Applications
Hang Liu , Chirn Chye Boon , Xiaofeng He , Xi Zhu
IEEE Transactions on Microwave Theory and Techniques 64 ( 2) 533 -540
51
2016
Design of Reconfigurable dB-Linear Variable-Gain Amplifier and Switchable-Order $g_{m}$ -C Filter in 65-nm CMOS Technology
Hang Liu , Xi Zhu , Muting Lu , Yichuang Sun
IEEE Transactions on Microwave Theory and Techniques 67 ( 12) 5148 -5158
6
2019
An Inductorless 6-GHz Variable Gain Differential Transimpedance Amplifier in 0.18-μm SiGe BiCMOS
Samuel Bai Song Lee , Hang Liu , Kiat Seng Yeo
2019 IEEE International Symposium on Circuits and Systems (ISCAS) 1 -5
2019
Design and analysis of a WLAN CMOS power amplifier using multiple-gated transistor technique
Hang Liu , Chirn Chye Boon , Manh Anh Do , Kiat Seng Yeo
International Journal of RF and Microwave Computer-Aided Engineering 21 ( 2) 157 -163
2
2011
Design of a Voltage-Controlled Programmable-Gain Amplifier in 65-nm CMOS Technology
Hang Liu , Xi Zhu , Muting Lu , Kiat Seng Yeo
international microwave symposium 87 -90
2
2019
Design of a Wideband Variable-Gain Amplifier With Self-Compensated Transistor for Accurate dB-Linear Characteristic in 65 nm CMOS Technology
Lingshan Kong , Hang Liu , Xi Zhu , Chirn Chye Boon
IEEE Transactions on Circuits and Systems I: Regular Papers 67 ( 12) 1 -12
15
2020
A 71 dB 150 $\mu {\rm W}$ Variable-Gain Amplifier in 0.18 $\mu{\rm m}$ CMOS Technology
Hang Liu , Xi Zhu , Chirn Chye Boon , Xiang Yi
IEEE Microwave and Wireless Components Letters 25 ( 5) 334 -336
18
2015
28.8 dBm, High Efficiency, Linear GaN Power Amplifier With In-Phase Power Combining for IEEE 802.11p Applications
Pilsoon Choi , Chirn Chye Boon , Mengda Mao , Hang Liu
IEEE Microwave and Wireless Components Letters 23 ( 8) 433 -435
5
2013
Design of Differential Variable-Gain Transimpedance Amplifier in 0.18 µm SiGe BiCMOS
Samuel B.S. Lee , Hang Liu , Kiat Seng Yeo , Jer-Ming Chen
Electronics 9 ( 7) 1058
5
2020
Ka-Band Marchand Balun with Edge- and Broadside-Coupled Hybrid Configuration
Jinna Yan , Hang Liu , Xi Zhu , Kai Men
Electronics 9 ( 7) 1116
5
2020
Design of a Ka-Band U-Shaped Bandpass Filter with 20-GHz Bandwidth in 0.13-μm BiCMOS Technology
Kai Men , Hang Liu , Kiat Seng Yeo
Electronics 9 ( 10) 1608
2020
CMOS Transformer Design for X-band Power Amplifier Applications
Zhichao Li , Shiheng Yang , Hang Liu , Kiat Seng Yeo
ieee international conference on solid state and integrated circuit technology
2020
Design of an oscillator in a 0.25 μm GaN-on-SiC HEMT technology for long range remote sensing applications
Hang Liu , Jin Bao Zhu , Meriam Bautista , Yi Zhong
international symposium on communications and information technologies 1 -4
2017
A 65nm CMOS carrier-aggregation transceiver for IEEE 802.11 WLAN applications
Xiang Yi , Kaituo Yang , Zhipeng Liang , Bei Liu
radio frequency integrated circuits symposium 67 -70
16
2016
An Inductorless 5-GHz Differential Dual Regulated Cross-Cascode Transimpedance Amplifier using 40 nm CMOS
Samuel Bai Song Lee , Hang Liu , Xiaopeng Yu , Jer-Ming Chen
2019 IEEE 13th International Conference on ASIC (ASICON) 1 -4
2019
Design of an oscillator with low phase noise and medium output power in a 0.25 µm GaN-on-SiC high electron-mobility transistors technology
Hang Liu , Xi Zhu , Chirn Chye Boon , Xiang Yi
Iet Microwaves Antennas & Propagation 9 ( 8) 795 -801
8
2015