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Kyojin David Choo
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2020 – today
- 2024
- [j11]Yimai Peng, Seokhyeon Jeong, Kyojin Choo, Yejoong Kim, Li-Yu Chen, Rohit Rothe, Li Xu, Ilya Gurin, Omid Oliaei, Matthew J. Thompson, Stephen Bart, Peter Hartwell, David T. Blaauw, Dennis Sylvester:
An Ultralow-Power Triaxial MEMS Accelerometer With High-Voltage Biasing and Electrostatic Mismatch Compensation. IEEE J. Solid State Circuits 59(7): 2219-2235 (2024) - [j10]Chan-Ho Kye, Yu-Jin Byeon, Kyojin Choo, Min-Seong Choo:
Design Methodology for Compact Single-Channel 3-Stage Capacitor-Array-Assisted Charge-Injection DAC-Based SAR ADC. IEEE Trans. Circuits Syst. I Regul. Pap. 71(11): 4973-4984 (2024) - 2023
- [c15]Chan-Ho Kye, Kyojin Choo:
A 0.000261 mm2 Single-Channel 1 GS/s 8-Bit 3-Stage Capacitor Array-Assisted Charge-Injection DAC-Based SAR ADC in 28 nm CMOS. A-SSCC 2023: 1-3 - 2022
- [j9]Li Xu, Taekwang Jang, Jongyup Lim, Kyojin David Choo, David T. Blaauw, Dennis Sylvester:
A 510-pW 32-kHz Crystal Oscillator With High Energy-to-Noise-Ratio Pulse Injection. IEEE J. Solid State Circuits 57(2): 434-451 (2022) - [j8]Rohit Rothe, Minchang Cho, Kyojin Choo, Seokhyeon Jeong, Sechang Oh, Jungho Lee, Dennis Sylvester, David T. Blaauw:
A Delta Sigma-Modulated Sample and Average Common-Mode Feedback Technique for Capacitively Coupled Amplifiers in a 192-nW Acoustic Analog Front-End. IEEE J. Solid State Circuits 57(4): 1138-1152 (2022) - [c14]Yimai Peng, Seokhyeon Jeong, Kyojin Choo, Yejoong Kim, Li-Yu Chen, Rohit Rothe, Li Xu, Ilya Gurin, Omid Oliaei, Vadim Tsinker, Stephen Bart, Peter Hartwell, David T. Blaauw, Dennis Sylvester:
A 184nW, 121µg/√Hz Noise Floor Triaxial MEMS Accelerometer with Integrated CMOS Readout Circuit and Variation-Compensated High Voltage MEMS Biasing. VLSI Technology and Circuits 2022: 84-85 - 2021
- [j7]Hyochan An, Sam Schiferl, Siddharth Venkatesan, Tim Wesley, Qirui Zhang, Jingcheng Wang, Kyojin Choo, Shiyu Liu, Bowen Liu, Ziyun Li, Luyao Gong, Hengfei Zhong, David T. Blaauw, Ronald G. Dreslinski, Hun-Seok Kim, Dennis Sylvester:
An Ultra-Low-Power Image Signal Processor for Hierarchical Image Recognition With Deep Neural Networks. IEEE J. Solid State Circuits 56(4): 1071-1081 (2021) - [j6]Ji-Hwan Seol, Kyojin Choo, David T. Blaauw, Dennis Sylvester, Taekwang Jang:
Reference Oversampling PLL Achieving -256-dB FoM and -78-dBc Reference Spur. IEEE J. Solid State Circuits 56(10): 2993-3007 (2021) - [c13]Kyojin Choo, Hyochan An, Dennis Sylvester, David T. Blaauw:
14.1-ENOB 184.9dB-FoM Capacitor-Array-Assisted Cascaded Charge-Injection SAR ADC. ISSCC 2021: 372-374 - [c12]Rohit Rothe, Minchang Cho, Kyojin Choo, Seokhyeon Jeong, Dennis Sylvester, David T. Blaauw:
A 192 nW 0.02 Hz High Pass Corner Acoustic Analog Front-End with Automatic Saturation Detection and Recovery. VLSI Circuits 2021: 1-2 - 2020
- [c11]Li Xu, Tae-Kwang Jang, Jongyup Lim, Kyojin David Choo, David T. Blaauw, Dennis Sylvester:
3.3 A 0.51nW 32kHz Crystal Oscillator Achieving 2ppb Allan Deviation Floor Using High-Energy-to-Noise-Ratio Pulse Injection. ISSCC 2020: 62-64 - [c10]Hyochan An, Siddharth Venkatesan, Sam Schiferl, Tim Wesley, Qirui Zhang, Jingcheng Wang, Kyojin Choo, Shiyu Liu, Bowen Liu, Ziyun Li, Hengfei Zhong, Luyao Gong, David T. Blaauw, Ronald G. Dreslinski, Dennis Sylvester, Hun-Seok Kim:
A 170μW Image Signal Processor Enabling Hierarchical Image Recognition for Intelligence at the Edge. VLSI Circuits 2020: 1-2 - [c9]Rohit Rothe, Sechang Oh, Kyojin David Choo, Seokhyeon Jeong, Minchang Cho, Dennis Sylvester, David T. Blaauw:
Sample and Average Common-Mode Feedback in a 101 nW Acoustic Amplifier. VLSI Circuits 2020: 1-2
2010 – 2019
- 2019
- [j5]Kyojin David Choo, Li Xu, Yejoong Kim, Ji-Hwan Seol, Xiao Wu, Dennis Sylvester, David T. Blaauw:
Energy-Efficient Motion-Triggered IoT CMOS Image Sensor With Capacitor Array-Assisted Charge-Injection SAR ADC. IEEE J. Solid State Circuits 54(11): 2921-2931 (2019) - [j4]Yimai Peng, Kyojin David Choo, Sechang Oh, Inhee Lee, Tae-Kwang Jang, Yejoong Kim, Jongyup Lim, David T. Blaauw, Dennis Sylvester:
An Efficient Piezoelectric Energy Harvesting Interface Circuit Using a Sense-and-Set Rectifier. IEEE J. Solid State Circuits 54(12): 3348-3361 (2019) - [c8]Kyojin David Choo, Li Xu, Yejoong Kim, Ji-Hwan Seol, Xiao Wu, Dennis Sylvester, David T. Blaauw:
Energy-Efficient Low-Noise CMOS Image Sensor with Capacitor Array-Assisted Charge-Injection SAR ADC for Motion-Triggered Low-Power IoT Applications. ISSCC 2019: 96-98 - [c7]Yimai Peng, Kyojin David Choo, Sechang Oh, Inhee Lee, Tae-Kwang Jang, Yejoong Kim, Jongyup Lim, David T. Blaauw, Dennis Sylvester:
An Adiabatic Sense and Set Rectifier for Improved Maximum-Power-Point Tracking in Piezoelectric Harvesting with 541% Energy Extraction Gain. ISSCC 2019: 422-424 - 2018
- [j3]Tae-Kwang Jang, Seokhyeon Jeong, Dongsuk Jeon, Kyojin David Choo, Dennis Sylvester, David T. Blaauw:
A Noise Reconfigurable All-Digital Phase-Locked Loop Using a Switched Capacitor-Based Frequency-Locked Loop and a Noise Detector. IEEE J. Solid State Circuits 53(1): 50-65 (2018) - [j2]Shiming Song, Kyojin David Choo, Thomas Chen, Sunmin Jang, Michael P. Flynn, Zhengya Zhang:
A Maximum-Likelihood Sequence Detection Powered ADC-Based Serial Link. IEEE Trans. Circuits Syst. I Regul. Pap. 65-I(7): 2269-2278 (2018) - [c6]Tae-Kwang Jang, Jongyup Lim, Kyojin David Choo, Samuel Nason, Jeongsup Lee, Jeongsup Oh, Seokhyeon Jeong, Cynthia A. Chestek, Dennis Sylvester, David T. Blaauw:
A 2.2 NEF Neural-Recording Amplifier Using Discrete-Time Parametric Amplification. VLSI Circuits 2018: 237-238 - 2017
- [j1]Xiao Wu, Kyojin David Choo, Yao Shi, Li-Xuan Chuo, Dennis Sylvester, David T. Blaauw:
A Fully Integrated Counter Flow Energy Reservoir for Peak Power Delivery in Small Form-Factor Sensor Systems. IEEE J. Solid State Circuits 52(12): 3155-3167 (2017) - [c5]Dongkwun Kim, Wanyeong Jung, Sechang Oh, Kyojin David Choo, Dennis Sylvester, David T. Blaauw:
A start-up boosting circuit with 133× speed gain for 2-transistor voltage reference. CICC 2017: 1-4 - [c4]Tae-Kwang Jang, Seokhyeon Jeong, Dongsuk Jeon, Kyojin David Choo, Dennis Sylvester, David T. Blaauw:
8.4 A 2.5ps 0.8-to-3.2GHz bang-bang phase- and frequency-detector-based all-digital PLL with noise self-adjustment. ISSCC 2017: 148-149 - [c3]Xiao Wu, Kyojin David Choo, Yao Shi, Li-Xuan Chuo, Dennis Sylvester, David T. Blaauw:
22.6 A fully integrated counter-flow energy reservoir for 70%-efficient peak-power delivery in ultra-low-power systems. ISSCC 2017: 380-381 - 2016
- [c2]Kyojin David Choo, John Bell, Michael P. Flynn:
27.3 Area-efficient 1GS/s 6b SAR ADC with charge-injection-cell-based DAC. ISSCC 2016: 460-461 - 2012
- [c1]Jae-Hong Kim, Wun-ki Jung, Seung-hyun Lim, Yu-jin Park, Won-Ho Choi, Yun-Jung Kim, Chang-eun Kang, Jihun Shin, Kyojin Choo, Won-baek Lee, Jin-kyeong Heo, Byung-jo Kim, Se-jun Kim, Min-ho Kwon, Kwi-sung Yoo, Jin-Ho Seo, Seog-heon Ham, Chi-Young Choi, Gab-soo Han:
A 14b extended counting ADC implemented in a 24Mpixel APS-C CMOS image sensor. ISSCC 2012: 390-392
Coauthor Index
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last updated on 2024-12-02 22:26 CET by the dblp team
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