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Ying-Zong Juang
Researcher at National University of Kaohsiung
Publications - 26
Citations - 202
Ying-Zong Juang is an academic researcher from National University of Kaohsiung. The author has contributed to research in topics: CMOS & Chip. The author has an hindex of 7, co-authored 26 publications receiving 157 citations. Previous affiliations of Ying-Zong Juang include National Cheng Kung University.
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Journal ArticleDOI
A High-Dimming-Ratio LED Driver for LCD Backlights
TL;DR: An eight-channel LED backlight driver that can improve conventional dimming control circuits for LCDs is presented and a dimming ratio of 50 000:1 is achieved with a 500-Hz PWM signal.
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A Smart Gate Driver IC for GaN Power HEMTs With Dynamic Ringing Suppression
Wei Jia Zhang,Jingshu Yu,Wen Tao Cui,Yahui Leng,Jingyuan Liang,Yuan-Ta Hsieh,Hann-Huei Tsai,Ying-Zong Juang,Wen-Kuan Yeh,Wai Tung Ng +9 more
TL;DR: A gate driver IC for E-mode GaN power transistors with 7 segmented output stages with simplified programming method for the dynamic gate driving pattern is presented and the optimal gate drive pattern can be defined by simply adjusting one external bias resistor.
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A High Current Accuracy Boost White LED Driver Based on Offset Calibration Technique
TL;DR: An offset calibration technique to improve both current accuracy and power efficiency while keeping the chip area relatively small is proposed and results show that the current variation is less than 1% when the input voltage and the number of loaded WLEDs are varied in a wide range.
Journal ArticleDOI
Digital Offset Trimming Techniques for CMOS MEMS Accelerometers
TL;DR: In this paper, a digital trimming technique for canceling the output offsets caused by sensor mismatches in an accelerometer design is presented, which provides fine trimming steps with higher chip area efficiency compared with that of conventional capacitor array compensation approaches.
Journal ArticleDOI
Optical sensing of urinary melatonin with molecularly imprinted poly(ethylene-co-vinyl alcohol) coated zinc oxide nanorod arrays.
Mei-Hwa Lee,James L. Thomas,Chen Yi-Li,Chien-Fu Lin,Hann-Huei Tsai,Ying-Zong Juang,Bin-Da Liu,Hung-Yin Lin +7 more
TL;DR: In this paper, aligned zinc oxide (ZnO) nanorods were selectively hydrothermally grown on acetate-seeded spots on a gold substrate; the nanorod had an average length and diameter of 1.7μm and 240nm, respectively.