Search Results - "Kang, Eunchul"

Analysis of Heat Exchange Rate for Low-Depth Modular Ground Heat Exchanger through Real-Scale Experiment by Kim, Kwonye, Kim, Jaemin, Nam, Yujin, Lee, Euyjoon, Kang, Eunchul, Entchev, Evgueniy

“…A ground source heat pump system is a high-performance technology used for maintaining a stable underground temperature all year-round. However, the high costs…”
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A Reconfigurable Ultrasound Transceiver ASIC With 24\times40 Elements for 3-D Carotid Artery Imaging by Eunchul Kang, Qing Ding, Shabanimotlagh, Maysam, Kruizinga, Pieter, Zu-Yao Chang, Noothout, Emile, Vos, Hendrik J., Bosch, Johan G., Verweij, Martin D., de Jong, Nico, Pertijs, Michiel A. P.

“…This paper presents an ultrasound transceiver application-specific integrated circuit (ASIC) designed for 3-D ultrasonic imaging of the carotid artery. This…”
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A single-stage off-line LED driver IC with hysteretic power factor correction control by Eunchul Kang, Jaeha Kim

“…An off-line light-emitting diode (LED) driver circuit that adopts a modified boost converter architecture with hysteric current control for power factor…”
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A 64-Channel Transmit Beamformer With ±30-V Bipolar High-Voltage Pulsers for Catheter-Based Ultrasound Probes by Tan, Mingliang, Kang, Eunchul, An, Jae-Sung, Chang, Zu-Yao, Vince, Philippe, Mateo, Tony, Senegond, Nicolas, Pertijs, Michiel A. P.

“…This article presents a fully integrated 64-channel programmable ultrasound transmit beamformer for catheter-based ultrasound probes, designed to interface…”
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A Variable-Gain Low-Noise Transimpedance Amplifier for Miniature Ultrasound Probes by Kang, Eunchul, Tan, Mingliang, An, Jae-Sung, Chang, Zu-Yao, Vince, Philippe, Senegond, Nicolas, Mateo, Tony, Meynier, Cyril, Pertijs, Michiel A. P.

“…This article presents a low-noise transimpedance amplifier (TIA) designed for miniature ultrasound probes. It provides continuously variable gain to compensate…”
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A Readout IC for Capacitive Touch Screen Panels With 33.9 dB Charge-Overflow Reduction Using Amplitude-Modulated Multi-Frequency Excitation by An, Jae-Sung, Ra, Jong-Hyun, Kang, Eunchul, Pertijs, Michiel A. P., Han, Sang-Hyun

“…This article presents a readout integrated circuit (ROIC) for capacitive touch-screen panels (TSPs) employing an amplitude-modulated multiple-frequency…”
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A Transceiver ASIC for a Single-Cable 64-Element Intra-Vascular Ultrasound Probe by van Willigen, Douwe M., Kang, Eunchul, Janjic, Jovana, Noothout, Emile, Chang, Zu-Yao, Verweij, Martin D., De Jong, Nico, Pertijs, Michiel A. P.

“…This article presents an application-specific integrated circuit (ASIC) designed for intra-vascular ultrasound imaging that interfaces 64 piezoelectric…”
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Towards 3D ultrasound imaging of the carotid artery using a programmable and tileable matrix array by Kruizinga, Pieter, Eunchul Kang, Shabanimotlagh, Maysam, Qing Ding, Noothout, Emile, Zu Yao Chang, Vos, Hendrik J., Bosch, Johannes G., Verweij, Martin D., Pertijs, Michiel A. P., de Jong, Nico

“…Accurate assessment of carotid artery disease by measuring blood flow, plaque deformation and pulse wave velocity using ultrasound (US) imaging requires 3D…”
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A 6.8-W purely-resistive AC light-emitting diode driver circuit with 95% power factor by Eunchul Kang, Jaeha Kim, Dohwan Oh, Dongjin Min

“…A light-emitting diode (LED) driver circuit that can operate off of an AC power supply without any reactive elements is described. The proposed circuit…”
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23.6 A 2pA/√Hz Transimpedance Amplifier for Miniature Ultrasound Probes with 36dB Continuous-Time Gain Compensation by Kang, Eunchul, Tan, Mingliang, An, Jae-Sung, Chang, Zu-Yao, Vince, Philippe, Senegond, Nicolas, Mateo, Tony, Meynier, Cyril, Pertijs, Michiel

“…Miniature ultrasound probes, such as the intra-cardiac echography (ICE) probe shown in Fig. 23.6.1, increasingly employ in-probe ASICs to interface with the…”
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28.1 A Capacitive Touch Chipset with 33.9dB Charge-Overflow Reduction Using Amplitude-Modulated Multi-Frequency Excitation and Wireless Power and Data Transfer to an Active Stylus by An, Jae-Sung, Ra, Jong-Hyun, Kang, Eunchul, Pertijs, Michiel A. P., Han, Sang-Hyun

“…As the demand for high frame rate and SNR increases in capacitive touch systems (CTSs), several driving methods have been reported [1], [5]. However, when…”
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An Integrated Programmable High-Voltage Bipolar Pulser With Embedded Transmit/Receive Switch for Miniature Ultrasound Probes by Tan, Mingliang, Kang, Eunchul, An, Jae-Sung, Chang, Zu-Yao, Vince, Philippe, Senegond, Nicolas, Pertijs, Michiel A. P.

“…This letter presents a compact programmable high-voltage (HV) pulser for ultrasound imaging, designed for driving capacitive micromachined ultrasonic…”
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An Integrated Programmable High-Voltage Bipolar Pulser With Embedded Transmit/Receive Switch for Miniature Ultrasound Probes by Tan, Mingliang, Kang, Eunchul, An, Jae-Sung, Chang, Zu-Yao, Vince, Philippe, Senegond, Nicolas, Pertijs, Michiel A. P.

“…This letter presents a compact programmable high-voltage (HV) pulser for ultrasound imaging, designed for driving capacitive micromachined ultrasonic…”
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A 1-D CMUT transducer with front-end ASIC in a 9 French catheter for Intracardiac Echocardiography: Acoustic and Imaging evaluation by Mateo, Tony, Senegond, Nicolas, Meynier, Cyril, Gross, Dominique, Vince, Philippe, Tan, Mingliang, Kang, Eunchul, Pertijs, Mitchiel

“…In this work, we report the acoustical characterization of a 9 French (Fr) CMUT-based 1D catheter tip (2.5×12.8 mm 2 - 64 elements - 7.5 MHz) embedding a 64…”
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ASIC Design for a Single-Cable 64-Element Ultrasound Probe by Van Willigen, Douwe, Janjic, Jovana, Kang, Eunchul, Chang, Zu Yao, Noothout, Emile, Verweijl, Martin, Dejong, Nicolaas, Pertijs, Michiel

“…This paper presents an ASIC (Application Specific Integrated Circuit) design for a catheter probe that interfaces 64 piezoelectric elements directly integrated…”
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3D high frame rate flow measurement using a prototype matrix transducer for carotid imaging by Fool, Fabian, Verweij, Martin D., Vos, Hendrik J., Shabanimotlagh, Maysam, Soozande, Mehdi, Mozaffarzadeh, Moein, Kim, Taehoon, Kang, Eunchul, Pertijs, Michiel, Jong, Nico de

“…To accurately investigate the state of the carotid artery by the local haemodynamics and motion of the plaque using ultrasound, high-frame rate volumetric…”
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Towards 3D ultrasound imaging of the carotid artery using a programmable and tileable matrix array by Kruizinga, Pieter, Kang, Eunchul, Shabanimotlagh, Maysam, Qing Ding, Noothout, Emile, Zu Yao Chang, Vos, Hendrik J., Bosch, Johannes G., Verweij, Martin D., Pertijs, Michiel A. P., de Jong, Nico

“…Accurate assessment of carotid artery disease by measuring blood flow, plaque deformation and pulse wave velocity using ultrasound imaging requires 3D…”
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