Browse "School of Electrical Engineering(전기및전자공학부)" by Author Woo, Y.-J.

Showing results 1 to 12 of 12

1
A CMOS variable gain amplifier with wide dynamic range and accurate dB-linear characteristic

Kim, J.-H.; Chae, C.-S.; Woo, Y.-J.; Cho, Gyu-Hyeong, 8th International Conference Advanced Communication Technology, ICACT 2006, pp.831 - 835, 123, 2006-02-20

2
A fully integrated wide-band PID controller with capacitor-less compensation for step-down DC-DC converter

Park, H.-H.; Woo, Y.-J.; Cho, Gyu-Hyeong, 2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011, pp.506 - 509, IEEE, 2011-05-15

3
A novel data driving method and circuits for AMOLED displays

Son, Y.-S.; Kim, S.-K.; Jeon, Y.-J.; Woo, Y.-J.; Jeon, J.-Y.; Lee, G.-H.; Cho, Gyu-Hyeong, 44th International Symposium, Seminar, and Exhibition, SID 2006, pp.343 - 346, 2006-06-04

4
Analog-digital switching mixed mode low ripple - high efficiency Li-Ion battery charger

Jung, S.-H.; Woo, Y.-J.; Kim, N.-I.; Cho, Gyu-Hyeong, 36th IAS Annual Meeting -Conference Record of the 2001 Industry Applications, pp.2473 - 2477, IEEE, 2001-09-30

5
Dynamic push-pull operational amplifier for AMLCD common voltage driver using minimum current limiting circuit

Jung, S.; Woo, Y.-J.; Nam, T.-K.; Jeon, J.-Y.; Cho, G.-H.; Cho, Gyu-Hyeong, 32nd Annual Custom Integrated Circuits Conference - The Showcase for Circuit Design in the Heart of Silicon Valley, CICC 2010, CICC 2010, 2010-09-19

6
Efficiency enhanced single-inductor boost-inverting flyback converter with dual hybrid energy transfer media and a bifurcation free comparator

Wang, S.-W.; Woo, Y.-J.; Yuk, Y.-S.; Lee, B.; Cho, G.-H.; Cho, Gyu-Hyeong, 36th European Solid State Circuits Conference, ESSCIRC 2010, pp.450 - 453, ESSCIRC 2010, 2010-09-14

7
High efficiency Single-Inductor Boost/Buck Inverting Flyback Converter with hybrid energy transfer media and multi level gate driving for AM OLED panel

Wang, S.-W.; Woo, Y.-J.; Yuk, Y.-S.; Cho, Gyu-Hyeong; Cho, G.-H., 2010 24th Symposium on VLSI Circuits, VLSIC 2010, pp.59 - 60, IEEE, 2010-06-16

8
Load-independent control of switching DC-DC converters with freewheeling corrent feedback

Woo, Y.-J.; Le, H.-P.; Cho, G.-H.; Cho, Gyu-Hyeong; Kim, S.-I., 2008 IEEE International Solid State Circuits Conference, ISSCC, pp.446 -, 2008-02-03

9
Low-ripple hysteretic-controlled monolithic buck converter with adapted switching frequency for large step-down ratio applications

Wang, S.-W.; Woo, Y.-J.; Yuk, Y.-S.; Lee, B.; Cho, G.-H.; Cho, Gyu-Hyeong, 26th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2011, pp.1512 - 1515, IEEE, 2011-03-06

10
Multiple-output step-up/down switching DC-DC Converter with vestigial current control

Seol, K.-S.; Woo, Y.-J.; Cho, Gyu-Hyeong; Lee, J.-W.; Kim, S.-I.; Cho, G.-H., 2009 IEEE International Solid-State Circuits Conference ISSCC 2009, pp.442 - 443, 2009-02-08

11
Power-efficient series-charge parallel-discharge charge pump circuit for LED drive

Lee, K.-H.; Woo, Y.-J.; Han, H.-S.; Lee, K.-C.; Chae, C.-S.; Cho, Gyu-Hyeong, PESC '08 - 39th IEEE Annual Power Electronics Specialists Conference, pp.2645 - 2649, IEEE, 2008-06-15

12
Zero-order control of boost DC-DC converter with transient enhancement using residual current

Kong, T.-H.; Woo, Y.-J.; Wang, S.-W.; Hong, S.-W.; Cho, Gyu-Hyeong, 2011 IEEE International Solid-State Circuits Conference, ISSCC 2011, pp.390 - 391, IEEE, 2011-02-20

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