Mr. Chi Ho Hwang Profile

Chi Ho Hwang

at KAIST

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 4 May 2010 Paper

Properties of reactively sputtered nickel oxide films as a microbolometer sensing material

Dong Soo Kim, Il Woong Kwon, Chi Ho Hwang, Hee Chul Lee, Yong Soo Lee

Proceedings Volume 7660, 76601B (2010) https://doi.org/10.1117/12.850243

KEYWORDS: Nickel, Oxides, Thin films, Microbolometers, Oxygen, Resistance, Amorphous silicon, Bolometers, Metals, Electrical engineering

Read Abstract +

Proceedings Article | 1 May 2008 Paper

CMOS readout integrated circuit involving pixel-level ADC for microbolometer FPAs

C. Hwang, I. Kwon, Y. Lee, H. Lee

Proceedings Volume 6940, 694029 (2008) https://doi.org/10.1117/12.780466

KEYWORDS: Microbolometers, Amplifiers, Readout integrated circuits, Capacitors, CMOS technology, Interference (communication), Signal to noise ratio, Analog electronics, Capacitance, Negative feedback

Read Abstract +

Proceedings Article | 16 April 2008 Paper

A high fill-factor uncooled infrared detector with low noise characteristic

Il Woong Kwon, Jong Eun Kim, Chi Ho Hwang, Yong Soo Lee, Hee Chul Lee

Proceedings Volume 6940, 694014 (2008) https://doi.org/10.1117/12.780506

KEYWORDS: Infrared detectors, Electrodes, Aluminum, Capacitance, Infrared radiation, Thermography, Silica, Sensors, Temperature metrology, Capacitors

Read Abstract +

Proceedings Article | 14 May 2007 Paper

A high fill-factor uncooled infrared detector with thermomechanical bimaterial structure

Il Woong Kwon, Jong Eun Kim, Chi Ho Hwang, Tae Sik Kim, Yong Soo Lee, Hee Chul Lee

Proceedings Volume 6542, 65421O (2007) https://doi.org/10.1117/12.719207

KEYWORDS: Capacitance, Infrared radiation, Infrared detectors, Electrodes, Thermography, Capacitors, Aluminum, Thermal effects, Sensors, Temperature metrology

Read Abstract +

Proceedings Article | 14 May 2007 Paper

A high SNR readout circuit design for TDI array with adaptive charge capacity control

Chul Bum Kim, Chi Ho Hwang, Yong Soo Lee, Hee Chul Lee

Proceedings Volume 6542, 65423U (2007) https://doi.org/10.1117/12.719143

KEYWORDS: Signal to noise ratio, Capacitors, Satellites, Sensors, Adaptive control, Infrared imaging, Clouds, Satellite imaging, Infrared radiation, Capacitance

Read Abstract +

Proceedings Article | 14 May 2007 Paper

Pixelwise readout integrated circuits with pixel-level ADC for microbolometers

C. H. Hwang, C. B. Kim, Y. S. Lee, B. G. Yu, H. C. Lee

Proceedings Volume 6542, 654221 (2007) https://doi.org/10.1117/12.719155

KEYWORDS: Microbolometers, Capacitors, Readout integrated circuits, Amplifiers, Digital signal processing, CMOS technology, Signal processing, Digital electronics, Capacitance, Device simulation

Read Abstract +

Proceedings Article | 12 October 2005 Paper

Readout integrated circuit for microbolometer with an analog non-uniformity correction

C. Hwang, D. Woo, Y. Lee, H. Lee

Proceedings Volume 5987, 59870P (2005) https://doi.org/10.1117/12.630755

KEYWORDS: Microbolometers, Readout integrated circuits, Digital signal processing, Analog electronics, Infrared radiation, Infrared imaging, Imaging systems, Resistance, Nonuniformity corrections, Edge detection

Read Abstract +

Showing 5 of 7 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years