Changhwan Choi

Fabrication of TaN-gated ultra-thin MOSFETs (EOT <1.0 nm) with HfO/sub 2/ using a novel oxygen scavenging process for sub 65 nm application

Changhwan Choi, Chang Yong Kang, Se Jong Rhee, 2005, Digest of Technical Papers. 2005 Symposium on VLSI Technology, 2005..

Development of a Robotic System for Searching Human Victims in Disasters

Changhwan Choi, Jongkyu Kang, Geunhyung Lee, 2007 .

A new TSF method for switched reluctance motors

Changhwan Choi, Yongdae Kim, Kyihwan Park, 2002 .

A new performance estimation method for a switched reluctance motor without the design process of the torque controller

Changhwan Choi, Kyihwan Park, Daeok Lee, 2001, ISIE 2001. 2001 IEEE International Symposium on Industrial Electronics Proceedings (Cat. No.01TH8570).

Self-sensing magnetic levitation using a LC resonant circuit

Changhwan Choi, Kyihwan Park, Kyihwan Park, 1999 .

The effects of nitrogen and silicon profile on high-k MOSFET performance and Bias Temperature Instability

Changhwan Choi, J.C. Lee, S.J. Rhee, 2004, Digest of Technical Papers. 2004 Symposium on VLSI Technology, 2004..

A Motor Selection Criteria for a Mechatronic System and Its Application to Design a Mine Detection Manipulator for a Multi-Purpose Dog-Horse Robot

Changhwan Choi, Yong-Woon Park, Jeongyeob Lee, 2007 .

Switching Angle Control of a High Speed Switched Reluctance Motor using an FPGA Circuit

Changhwan Choi, Yongdae Kim, Kyihwan Park, 2001 .

A new torque control method of a switched reluctance motor using a torque-sharing function

Changhwan Choi, Yongdae Kim, Kyihwan Park, 2002 .

Simulation ofanOperator's External Doseusing Computer Graphics

Changhwan Choi, Byung-Suk Park, Ji-Sup Yoon, 2008 .

A Digital Signal Processing Circuit Design for Position Sensitive Detectors(PSD), using an FPGA

Changhwan Choi, Kyihwan Park, Bongsu Hahn, 2001 .