Search Results - "Liang-Hung Lu"

Design of Ultra-Low-Voltage RF Frontends With Complementary Current-Reused Architectures by HSIEH, Hsieh-Hung, LU, Liang-Hung

“…In this paper, ultra-low-voltage circuit techniques are presented for CMOS RF frontends. By employing a complementary current-reused architecture, the RF…”
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50 mV-Input Batteryless Boost Converter for Thermal Energy Harvesting by WENG, Po-Shuan, TANG, Hao-Yen, KU, Po-Chih, LU, Liang-Hung

“…A fully electrical startup boost converter for thermal energy harvesting is presented in this paper. The converter is implemented in a 65-nm bulk CMOS…”
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A High-Performance CMOS Voltage-Controlled Oscillator for Ultra-Low-Voltage Operations by HSIEH, Hsieh-Hung, LU, Liang-Hung

“…In this paper, a novel circuit topology of voltage-controlled oscillators (VCOs) suitable for ultra-low-voltage operations is presented. By utilizing the…”
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A Wide Tuning-Range CMOS VCO With a Differential Tunable Active Inductor by LU, Liang-Hung, HSIEH, Hsieh-Hung, LIAO, Yu-Te

“…By utilizing a differential tunable active inductor for the LC-tank, a wide tuning-range CMOS voltage-controlled oscillator (VCO) is presented. In the proposed…”
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A 2.4-GHz Ring-VCO-Based Sub-Sampling PLL With a - 70-dBc Reference Spur by Adopting a Capacitor-Multiplier-Based Sub-Sampling DLL by Yang, Teng-Shen, Hsieh, Huai-Yuan, Lu, Liang-Hung

“…This paper investigates the mechanisms of spurious contents in a ring-VCO-based sub-sampling phase-locked-loop (SSPLL). An area-efficient solution to suppress…”
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Analysis and Design of Wideband Injection-Locked Ring Oscillators With Multiple-Input Injection by CHIEN, Jun-Chau, LU, Liang-Hung

“…In this paper, the locking range of the injection-locked ring oscillators is investigated. To improve the injection efficiency and the locking range for…”
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A High-Voltage DAC-Based Transmitter for Coded Signals in High Frequency Ultrasound Imaging Applications by Ku, Po-Chih, Shih, Kuan-Yu, Lu, Liang-Hung

“…An ultrasound transmitter based on a high-voltage digital-to-analog converter (HVDAC) is presented in this paper. The transmitter is implemented in a…”
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Design of Wide-Tuning-Range Millimeter-Wave CMOS VCO With a Standing-Wave Architecture by CHIEN, Jun-Chau, LU, Liang-Hung

“…The design of a wide-tuning-range millimeter-wave CMOS VCO is presented in this paper. In contrast to the conventional wideband topologies, a nonuniform…”
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A low-phase-noise K-band CMOS VCO by HSIEH, Hsieh-Hung, LU, Liang-Hung

“…A novel circuit topology for low-phase-noise voltage controlled oscillators (VCOs) is presented in this letter. By employing a PMOS cross-coupled pair with a…”
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60-GHz Four-Element Phased-Array Transmit/Receive System-in-Package Using Phase Compensation Techniques in 65-nm Flip-Chip CMOS Process by Jing-Lin Kuo, Yi-Fong Lu, Ting-Yi Huang, Yi-Long Chang, Yi-Keng Hsieh, Pen-Jui Peng, I-Chih Chang, Tzung-Chuen Tsai, Kun-Yao Kao, Wei-Yuan Hsiung, Wang, J., Hsu, Y. A., Kun-You Lin, Hsin-Chia Lu, Yi-Cheng Lin, Liang-Hung Lu, Tian-Wei Huang, Ruey-Beei Wu, Huei Wang

“…AThe 60-GHz four-element phased-array transmit/receive (TX/RX) system-in-package antenna modules with phase-compensated techniques in 65-nm CMOS technology are…”
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A Low-Power Quadrature VCO and Its Application to a 0.6-V 2.4-GHz PLL by Lu, Chung-Ting, Hsieh, Hsieh-Hung, Lu, Liang-Hung

“…A novel circuit topology of the quadrature voltage-controlled oscillator (QVCO) is presented in this paper for low-voltage and low-power applications. With the…”
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A Build-in Self-Test Technique for RF Low-Noise Amplifiers by Huang, Yen-Chih, Hsieh, Hsieh-Hung, Lu, Liang-Hung

“…A built-in self-test (BIST) technique suitable for RF low-noise amplifiers (LNAs) is presented in this paper. With fully integrated amplitude detectors and…”
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A 10-Gb/s Inductorless CMOS Limiting Amplifier With Third-Order Interleaving Active Feedback by HUANG, Huei-Yan, CHIEN, Jun-Chau, LU, Liang-Hung

“…This paper presents an inductorless circuit technique for CMOS limiting amplifiers. By employing the third-order interleaving active feedback, the bandwidth of…”
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A 40.4-dB Range, 0.73-dB Step, and 0.07-dB Error Programmable Gain Amplifier Using Gain Error Shifting Technique by Wang, Lin-Sen, Ku, Po-Chih, Ko, Po-Ting, Chung, Chi-Jung, Lu, Liang-Hung

“…A novel gain error shifting technique suitable for the design of high resolution programmable gain amplifiers (PGAs) is presented in this brief. By cascading…”
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An Amorphous-Silicon Operational Amplifier and Its Application to a 4-Bit Digital-to-Analog Converter by TARN, Yi-Chuan, KU, Po-Chih, HSIEH, Hsieh-Hung, LU, Liang-Hung

“…A circuit topology suitable for the implementation of operational amplifiers (OPAMPs) in an amorphous-silicon (a-Si) thin-film-transistor (TFT) technology is…”
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A 5.2-GHz CMOS T/R Switch for Ultra-Low-Voltage Operations by WANG, Jih-Hsin, HSIEH, Hsieh-Hung, LU, Liang-Hung

“…A novel CMOS transmit/receive (T/R) switch suitable for ultra-low-voltage operations is presented in this paper. Due to the use of resonators in the receiving…”
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A 60 GHz Broadband Low-Noise Amplifier With Variable-Gain Control in 65 nm CMOS by HSIEH, Yi-Keng, KUO, Jing-Lin, HUEI WANG, LU, Liang-Hung

“…A 60 GHz low-noise amplifier (LNA) implemented in a 65 nm CMOS process is presented. Due to the use of a gain-boosted input stage and binary controlled…”
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A 24-GHz Receiver Frontend With an LO Signal Generator in 0.18-μm CMOS by CHEN, Yu-Hsin, HSIEH, Hsieh-Hung, LU, Liang-Hung

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A Compact Quadrature Hybrid MMIC Using CMOS Active Inductors by HSIEH, Hsieh-Hung, LIAO, Yu-Te, LU, Liang-Hung

“…A miniaturization technique for the quadrature hybrid is proposed for monolithic-microwave integrated-circuit applications. By using active inductors for the…”
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A 15/30-GHz dual-band multiphase voltage-controlled oscillator in 0.18-μm CMOS by HSIEH, Hsieh-Hung, HSU, Ying-Chih, LU, Liang-Hung

“…A multiphase oscillator suitable for 15/30-GHz dual-band applications is presented. In the circuit implementation, the 15-GHz half-quadrature…”
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