Joongho Choi

According to our database, Joongho Choi authored at least 27 papers between 1991 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2019

DC-DC Buck Converter for Supercapacitor.

Beomsu Yun, Taekyoung Jung, Jinhyun Kim, Joongho Choi

Proceedings of the International Conference on Electronics, Information, and Communication, 2019

2017

Lifetime and failure analysis of perovskite-based ceramic NTC thermistors by thermal cycling and abrasion combined stress.

Jae-Seong Jeong, Won-kyoung Lee, Chung-kuk Lee, Joongho Choi

Microelectron. Reliab., 2017

2016

Effect of H/Ar treatment on ZnO: B transparent conducting oxide for flexible a-Si: H/μc-Si: H photovoltaic modules under damp heat stress.

Jae-Seong Jeong, Yong-Hyun Kim, Chang-kyun Park, Heon-Do Kim, Joongho Choi

Microelectron. Reliab., 2016

Radio-frequency energy-harvesting IC with DC-DC converter.

Donghoon Seong, Kichang Jang, Wonjoon Hwang, Hyeondeok Jeon, Joongho Choi

Proceedings of the International SoC Design Conference, 2016

2015

The degradation mechanism of flexible a-Si: H/μc-Si: H photovoltaic modules.

Jae-Seong Jeong, Yong-Hyun Kim, Chang-kyun Park, Heon-Do Kim, Joongho Choi

Microelectron. Reliab., 2015

A readout circuit with novel zero-g offset calibration for tri-axes capacitive MEMS accelerometer.

Jungryoul Choi, Jungwoo Lee, Sangyun Han, Sungwook Kim, Soonwon Hong, Joongho Choi

Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015

2012

Assuring system reliability in wireless sensor networks via verification and validation.

Zhun Shen, Ka Lok Man, Chi-Un Lei, Eng Gee Lim, Joongho Choi

Proceedings of the International SoC Design Conference, 2012

A voltage-mode DC-DC converter with enhanced transient responses.

Kichang Jang, Jungsoo Choi, Chulkyu Park, Joongho Choi

Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

AC/DC converter free LED driver for lightings.

Sanghyun Cha, Deukhee Park, Yuenjoong Lee, Changseok Lee, Joongho Choi, Jaeshin Lee, Hyobum Lee

Proceedings of the IEEE International Conference on Consumer Electronics, 2012

2011

MPEG-4 codec based uplink resource allocation scheme for the video telephony service in WiBro/WiMAX systems.

Jisu Kim, Joongho Choi, Jae-Hyun Kim

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011

2010

Low-noise amplifier path for ultrasound system applications.

Jayang Yoon, Seok Lee, Jaehoon Kim, Namjin Song, Jinseok Koh, Joongho Choi

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010

High-capacity DC-DC converters for active matrix OLED display.

Seok Lee, Jayang Yoon, Jaehoon Kim, Changsuk Lee, Hawoong Jung, Jaeshin Lee, Joongho Choi

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010

2008

A piezoelectric actuator driver circuit for automatic focusing of mobile phone cameras.

Sangduk Yu, Kichang Jang, Sanghyun Cha, Yeonjung Lee, Ohjo Kwon, Kyoungsoo Kwon, Joongho Choi

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008

Current-sensing technique for current-mode DC-DC buck converter with offset-voltage compensation.

Jungeui Park, Jungsoo Choi, Wooju Jeong, Sangduk Yu, Kichang Jang, Youngchan Choi, Joongho Choi

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2008

2006

A low-voltage operational amplifier with high slew-rate for sigma-delta modulators.

Joongho Choi, Jinup Lim, Cheng-Chew Lim

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

2005

A wide-band active-RC filter with a fast tuning scheme for wireless communication receivers.

Jinup Lim, Youngjoo Cho, Kyungsoo Jung, Jongmin Park, Joongho Choi, Jaewhui Kim

Proceedings of the IEEE 2005 Custom Integrated Circuits Conference, 2005

2003

A 3.3-V ISDN U-interface line driver with a new I_Q-control circuit.

Jinup Lim, Sungwon Noh, Kwangoh Kim, Joongho Choi

IEEE J. Solid State Circuits, 2003

3.3-V baseband Gm-C filters for wireless transceiver applications.

Jaeyoung Shin, Sunki Min, Soosun Kim, Joongho Choi, Soohyoung Lee, Hojin Park, Jaewhui Kim

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

2001

A 3.3-V analog front-end chip for HomePNA applications.

Jaeyoung Shin, Joongho Choi, Jinup Lim, Sungwon Noh, Namil Baek, Jong-Hyeong Lee

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

3.3-V line drivers for digital subscriber line applications.

Joongho Choi, Jinup Lim, Sungwon Noh, Jaeyoung Shin, Kwangoh Kim

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

1998

A 3.3-V, 500-Mb/s/ch parallel optical receiver in 1.2-μm GaAs technology.

Jungwook Yang, Joongho Choi, Daniel M. Kuchta, Kevin G. Stawiasz, Petar K. Pepeljugoski, Herschel A. Ainspan

IEEE J. Solid State Circuits, 1998

1994

A monolithic GaAs receiver for optical interconnect systems.

Joongho Choi, Bing J. Sheu, Oscal T.-C. Chen

IEEE J. Solid State Circuits, March, 1994

A Gaussian synapse circuit for analog VLSI neural networks.

Joongho Choi, Bing J. Sheu, Josephine C.-F. Chang

IEEE Trans. Very Large Scale Integr. Syst., 1994

1993

A programmable analog VLSI neural network processor for communication receivers.

Joongho Choi, Sa Hyun Bang, Bing J. Sheu

IEEE Trans. Neural Networks, 1993

1992

A VLSI neural processor for image data compression using self-organization networks.

Wai-Chi Fang, Bing J. Sheu, Oscal T.-C. Chen, Joongho Choi

IEEE Trans. Neural Networks, 1992

A mixed-signal VLSI neuroprocessor for image restoration.

Ji-Chien Lee, Bing J. Sheu, Joongho Choi, Ramalingam Chellappa

IEEE Trans. Circuits Syst. Video Technol., 1992

1991

A GaAs Receiver Module for Optoelectronic Computing and Interconnection.

Joongho Choi, Bing J. Sheu

Proceedings of the Proceedings 1991 IEEE International Conference on Computer Design: VLSI in Computer & Processors, 1991