Ring Amplifiers for Switched Capacitor Circuits
Hershberg, B., Weaver, S., Sobue, K., Takeuchi, S., Hamashita, K., Un-Ku Moon
Published in IEEE journal of solid-state circuits (01.12.2012)
Published in IEEE journal of solid-state circuits (01.12.2012)
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Journal Article
Conference Proceeding
Ring amplifiers for switched-capacitor circuits
Hershberg, B., Weaver, S., Sobue, K., Takeuchi, S., Hamashita, K., Moon, U.
Published in 2012 IEEE International Solid-State Circuits Conference (01.02.2012)
Published in 2012 IEEE International Solid-State Circuits Conference (01.02.2012)
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Conference Proceeding
A 10-mW 16-b 15-MS/s Two-Step SAR ADC With 95-dB DR Using Dual-Deadzone Ring Amplifier
ElShater, Ahmed, Venkatachala, Praveen Kumar, Lee, Calvin Yoji, Muhlestein, Jason, Leuenberger, Spencer, Sobue, Kazuki, Hamashita, Koichi, Moon, Un-Ku
Published in IEEE journal of solid-state circuits (01.12.2019)
Published in IEEE journal of solid-state circuits (01.12.2019)
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Journal Article
A Rail-to-Rail 12 MS/s 91.3 dB SNDR 94.1 dB DR Two-Step SAR ADC With Integrated Input Buffer Using Predictive Level-Shifting
Li, Manxin, Lee, Calvin Yoji, Venkatachala, Praveen Kumar, ElShater, Ahmed, Miyahara, Yuichi, Sobue, Kazuki, Tomioka, Koji, Moon, Un-Ku
Published in IEEE journal of solid-state circuits (01.12.2023)
Published in IEEE journal of solid-state circuits (01.12.2023)
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Journal Article
An Oversampling Stochastic ADC Using VCO-Based Quantizers
Sun, Hyuk, Sobue, Kazuki, Hamashita, Koichi, Moon, Un-Ku
Published in IEEE transactions on circuits and systems. I, Regular papers (01.12.2018)
Published in IEEE transactions on circuits and systems. I, Regular papers (01.12.2018)
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Journal Article
Esthetics of Orthodontic Appliances: Objective Evaluation by Spectrophotometry vs Subjective Evaluation Using the Visual Analog Scale Method
Murakami, Takashi, Iijima, Masahiro, Kawamura, Naohiko, Sobue, Kazuki, Kobayashi, Shigemasa, Yamazaki, Atsue, Nakao, Yuya
Published in The journal of contemporary dental practice (07.02.2022)
Published in The journal of contemporary dental practice (07.02.2022)
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Journal Article
A 1.25 MS/s Two-Step Incremental ADC With 100-dB DR and 110-dB SFDR
Katayama, Takato, Miyashita, Shiko, Sobue, Kazuki, Hamashita, Koichi
Published in IEEE solid-state circuits letters (01.11.2018)
Published in IEEE solid-state circuits letters (01.11.2018)
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Journal Article
Esthetics of Orthodontic Appliances: Objective Evaluation by Spectrophotometry vs Subjective Evaluation Using the Visual Analog Scale Method
Kawamura, Naohiko, Murakami, Takashi, Sobue, Kazuki, Kobayashi, Shigemasa, Yamazaki, Atsue, Nakao, Yuya, Iijima, Masahiro
Published in The journal of contemporary dental practice (01.10.2021)
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Published in The journal of contemporary dental practice (01.10.2021)
Journal Article
A Hybrid Continuous-Time Incremental and SAR Two-Step ADC With 90.5-dB DR Over 1-MHz BW
Wang, Yanchao, Dey, Siladitya, He, Tao, Shi, Lukang, Zheng, Jiawei, Kareppagoudr, Manjunath, Zhang, Yi, Sobue, Kazuki, Hamashita, Koichi, Tomioka, Koji, Temes, Gabor
Published in IEEE solid-state circuits letters (2022)
Published in IEEE solid-state circuits letters (2022)
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Journal Article
10.4 A Rail-to-Rail 12MS 91.3dB SNDR 94.1dB DR Two-Step SAR ADC with Integrated Input Buffer Using Predictive Level-Shifting
Li, Manxin, Lee, Calvin Yoji, ElShater, Ahmed, Miyahara, Yuichi, Sobue, Kazuki, Tomioka, Koji, Moon, Un-Ku
Published in 2023 IEEE International Solid- State Circuits Conference (ISSCC) (19.02.2023)
Published in 2023 IEEE International Solid- State Circuits Conference (ISSCC) (19.02.2023)
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Conference Proceeding
A 0.951 psrms period jitter, 3.2% modulation range, DSM-free, spread-spectrum PLL
Hyuk Sun, Sobue, Kazuki, Hamashita, Koichi, Anand, Tejasvi, Un-Ku Moon
Published in 2017 IEEE Custom Integrated Circuits Conference (CICC) (01.04.2017)
Published in 2017 IEEE Custom Integrated Circuits Conference (CICC) (01.04.2017)
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Conference Proceeding
A two-capacitor SAR-assisted multi-step incremental ADC with a single amplifier achieving 96.6 dB SNDR over 1.2 kHz BW
Yi Zhang, Chia-Hung Chen, Tao He, Sobue, Kazuki, Hamashita, Koichi, Temes, Gabor C.
Published in 2017 IEEE Custom Integrated Circuits Conference (CICC) (01.04.2017)
Published in 2017 IEEE Custom Integrated Circuits Conference (CICC) (01.04.2017)
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Conference Proceeding
3.7 A 10mW 16b 15MS/s Two-Step SAR ADC with 95dB DR Using Dual-Deadzone Ring-Amplifier
ElShater, Ahmed, Lee, Calvin Yoji, Venkatachala, Praveen Kumar, Muhlestein, Jason, Leuenberger, Spencer, Sobue, Kazuki, Hamashita, Koichi, Moon, Un-Ku
Published in 2019 IEEE International Solid- State Circuits Conference - (ISSCC) (01.02.2019)
Published in 2019 IEEE International Solid- State Circuits Conference - (ISSCC) (01.02.2019)
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Conference Proceeding
A 19.2-mW, 81.6-dB SNDR, 4-MHz bandwidth delta-sigma modulator with shifted loop delays
Xin Meng, Jinzhou Cao, Tao He, Yi Zhang, Temes, Gabor C., Aniya, Mitsuru, Sobue, Kazuki, Hamashita, Koichi
Published in ESSCIRC Conference 2015 - 41st European Solid-State Circuits Conference (ESSCIRC) (01.09.2015)
Published in ESSCIRC Conference 2015 - 41st European Solid-State Circuits Conference (ESSCIRC) (01.09.2015)
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Conference Proceeding
Journal Article
Parallel gain enhancement technique for switched-capacitor circuits
Venkatram, Hariprasath, Hershberg, Benjamin, Taehwan Oh, Gande, Manideep, Sobue, Kazuki, Hamashita, Koichi, Un-Ku Moon
Published in Proceedings of the IEEE 2013 Custom Integrated Circuits Conference (01.09.2013)
Published in Proceedings of the IEEE 2013 Custom Integrated Circuits Conference (01.09.2013)
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Conference Proceeding
A 1.25MS/S Two-Step Incremental ADC with 100DB DR and 110DB SFDR
Katayama, Takato, Miyashita, Shiko, Sobue, Kazuki, Hamashita, Koichi
Published in 2018 IEEE Symposium on VLSI Circuits (01.06.2018)
Published in 2018 IEEE Symposium on VLSI Circuits (01.06.2018)
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Conference Proceeding