Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Long-Der Chen"'
Autor:
Long-Der Chen, 陳隆德
104
The study was trying to understand the relationship between service quality and service innovation of household registration office. Questionnaire survey method was adopted. A survey was conducted with 150 subjects who went to the household
The study was trying to understand the relationship between service quality and service innovation of household registration office. Questionnaire survey method was adopted. A survey was conducted with 150 subjects who went to the household
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/9mjea2
Autor:
Ying-Hsi Lin, Ruei-Hong Peng, Tzu-Chi Huang, Chao-Cheng Lee, Long-Der Chen, Jui-Lung Chen, Ke-Horng Chen, Ming-Jhe Du, Yu-Chai Kang, Tsung-Yen Tsai
Publikováno v:
IEEE Transactions on Power Electronics. 30:2262-2274
The magnetic energy harvesting (MEH) circuit and the power monitoring system are proposed in this paper to enlarge the system sustainability on wireless sensing or the monitoring system. The proposed MEH circuit harvests magnetic power on power wires
Autor:
Ying-Hsi Lin, Tzu-Chi Huang, Chao-Cheng Lee, Tsung-Yen Tsai, Chao-Chang Chiu, Cheng-Chen Yang, Long-Der Chen, Chen-Chih Huang, Ke-Horng Chen, Shen-Yu Peng, Yu-Huei Lee
Publikováno v:
IEEE Journal of Solid-State Circuits. 48:2649-2661
This paper presents and analyzes a fully digital instruction-cycle-based dynamic voltage scaling (iDVS) power management strategy for low-power processor designs. The proposed iDVS technique is fully compatible with conventional DVS scheduler algorit
Autor:
Chen Chih Huang, Hsin Yu Luo, Chao Cheng Lee, Huang Tian Hui, Long Der Chen, Ying-Hsi Lin, Shin Chieh Chen, Tsung-Yen Tsai, Zhih Han Tai, Ying Wei Chou, Ke-Horng Chen, Cheng Chen Yang, Yi Hsuan Cheng, Meng Wei Chien, Shih Ming Wang, Chi Chung Tsai
Publikováno v:
ISCAS
An increased damping resistor (IDR) replaces high-order loop filter to simply reduce the total harmonic distortion (THD) of Class-D audio amplifier. Besides, cross offset cancellation (COC) technique minimizes the system offset voltage to avoid dc cu
Autor:
Long Der Chen, Chin-Long Wey, Shih Ming Wang, Cheng Chen Yang, Yuan Han Yang, Ke-Horng Chen, Zhih Han Tai, Yi Hsuan Cheng, Hsin Yu Luo, Huang Tian Hui, Tsung-Yen Tsai, Chen Chih Huang, Chi Chung Tsai, Chung-Chih Hung, Chao Cheng Lee, Ying-Hsi Lin, Shang-Hsien Yang
Publikováno v:
ISCAS
This paper presents a dual-level dual-phase pulse-width modulation (DLDP PWM) Class-D audio amplifier circuit which enhance amplifier linearity and reduce distortion. The proposed DLDP PWM Class-D audio amplifier includes two sets of non-overlapping
Autor:
Cheng Chen Yang, Chen Chih Huang, Chi Chung Tsai, Ying-Hsi Lin, Zhih Han Tai, Ke-Horng Chen, Yi Hsuan Cheng, Shih Ming Wang, Kuei Liang Lin, Wei Chung Chen, Hsin Yu Luo, Tsung-Yen Tsai, Long Der Chen, Chao Cheng Lee
Publikováno v:
ISCAS
This paper repots an optimum on-time (OOC) control with predicting correction technique (PCT) for ripple-based buck converter. The switching frequency (F SW ) variation is analyzed with completely considering the parasitic resistances of the componen
Autor:
Jui-Lung Chen, Wen-Shen Chou, Kuei-Ann Wen, Long-Der Chen, Cheng-Chen Yang, Yi Hsuan Cheng, Shih-Ming Wang, Ming-Yan Fan, Po Hsien Huang, Chi Chung Tsai, Ke-Horng Chen, Hsin-Yu Luo, Zhih Han Tai
Publikováno v:
ESSCIRC
The embedded fully self-biased switched-capacitor (FSBSC) with single-inductor high voltage bipolar-output (SIHBO) converter is proposed to achieve the energy and area-efficient driving scheme for the paper-like cholesteric liquid crystal display (Ch
Autor:
Cheng-Chen Yang, Zhih Han Tai, Shih-Ming Wang, Hsin-Yu Luo, Ke-Horng Chen, Ruei-Hong Peng, Tsu-Wei Tsai, Chi Chung Tsai, Long-Der Chen, Yi Hsuan Cheng, Jui-Lung Chen
Publikováno v:
ESSCIRC
Proposed continuously built-in resistor detector (CBIRD) monitors the built-in resistance (BIR) of the Li-Ion batteries for achieving fast charging process. Owing to the detection of the battery built-in resistance in real-time, the transition from t
Autor:
Ke-Horng Chen, Jen-Chieh Tsai, Chun-Yen Chen, Long-Der Chen, Chih-Wei Chang, Cheng-Chen Yang, Yi-Ting Chen, Chia-Lung Ni
Publikováno v:
ISCAS
The proposed sinusoidal-wave synthesis (SWS) and the optimized THD control (OTC) improve power factor (PF) and total harmonic distortion (THD) over a wide line voltage range. The SWS detects the input line root-mean-square (rms) voltage to generate t
Autor:
Tzu-Chi Huang, Ming-Jhe Du, Yu-Chai Kang, Ruei-Hong Peng, Ke-Horng Chen, Ying-Hsi Lin, Tsung-Yen Tsai, Chao-Cheng Lee, Long-Der Chen, Jui-Lung Chen
Publikováno v:
IEEE Transactions on Power Electronics; Apr2015, Vol. 30 Issue 4, p2262-2274, 13p