Koji Obata - RankMe

16 papers Journal 8Unranked 8

Year	Rank	Type	Title / Venue / Authors
2016	—	`conf`	A 97.99 dB SNDR, 2 kHz BW, 37.1 µW noise-shaping SAR ADC with dynamic element matching and modulation dither effect. VLSI Circuits Koji Obata, Kazuo Matsukawa, Takuji Miki, Yusuke Tsukamoto, Koji Sushihara
2015	J	`jnl`	A 4.2 mW 50 MS/s 13 bit CMOS SAR ADC With SNR and SFDR Enhancement Techniques. IEEE J. Solid State Circuits Takuji Miki, Takashi Morie, Kazuo Matsukawa, Yoji Bando, Takeshi Okumoto, Koji Obata, Shiro Sakiyama, Shiro Dosho
2015	J	`jnl`	Integrated Line Driver for Digital Pulse-Width Modulation Driven AMOLED Displays on Flex. IEEE J. Solid State Circuits Jan Genoe, Koji Obata, Marc Ameys, Kris Myny, Tung Huei Ke, Manoj Nag, Soeren Steudel, Sarah Schols, Joris Maas, Ashutosh Tripathi, Jan-Laurens P. J. van der Steen, Tim Ellis, Gerwin H. Gelinck, Paul Heremans
2014	—	`conf`	30.1 8b Thin-film microprocessor using a hybrid oxide-organic complementary technology with inkjet-printed P ISSCC Kris Myny, Steve Smout, Maarten Rockele, Ajay Bhoolokam, Tung Huei Ke, Soeren Steudel, Koji Obata, B. M. Marín-Santibáñez, Duy-Vu Pham, Arne Hoppe, Aashini Gulati, F. Rodríguez González, Brian Cobb, Gerwin H. Gelinck, Jan Genoe, Wim Dehaene, Paul Heremans
2014	—	`conf`	30.2 Digital PWM-driven AMOLED display on flex reducing static power consumption. ISSCC Jan Genoe, Koji Obata, Marc Ameys, Kris Myny, Tung Huei Ke, Manoj Nag, Soeren Steudel, Sarah Schols, Joris Maas, Ashutosh Tripathi, Jan-Laurens P. J. van der Steen, Tim J. Ellis, Gerwin H. Gelinck, Paul Heremans
2013	—	`conf`	A 71dB-SNDR 50MS/s 4.2mW CMOS SAR ADC by SNR enhancement techniques utilizing noise. ISSCC Takashi Morie, Takuji Miki, Kazuo Matsukawa, Yoji Bando, Takeshi Okumoto, Koji Obata, Shiro Sakiyama, Shiro Dosho
2012	—	`conf`	A 10 MHz BW 50 fJ/conv. continuous time ΔΣ modulator with high-order single opamp integrator using optimization-based design method. VLSIC Kazuo Matsukawa, Koji Obata, Yosuke Mitani, Shiro Dosho
2012	J	`jnl`	A Low Distortion 3rd-Order Continuous-Time Delta-Sigma Modulator for a Worldwide Digital TV-Receiver. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Koji Obata, Kazuo Matsukawa, Yosuke Mitani, Masao Takayama, Yusuke Tokunaga, Shiro Sakiyama, Shiro Dosho
2010	—	`conf`	A 69.8 dB SNDR 3 CICC Kazuo Matsukawa, Yosuke Mitani, Masao Takayama, Koji Obata, Yusuke Tokunaga, Shiro Sakiyama, Shiro Dosho
2010	J	`jnl`	A Fifth-Order Continuous-Time Delta-Sigma Modulator With Single-Opamp Resonator. IEEE J. Solid State Circuits Kazuo Matsukawa, Yosuke Mitani, Masao Takayama, Koji Obata, Shiro Dosho, Akira Matsuzawa
2010	J	`jnl`	Automated Passive-Transmission-Line Routing Tool for Single-Flux-Quantum Circuits Based on A* Algorithm. IEICE Trans. Electron. Masamitsu Tanaka, Koji Obata, Yuki Ito, Shota Takeshima, Motoki Sato, Kazuyoshi Takagi, Naofumi Takagi, Hiroyuki Akaike, Akira Fujimaki
2009	—	`conf`	Design methods for pipeline & delta-sigma A-to-D converters with convex optimization. ASP-DAC Kazuo Matsukawa, Takashi Morie, Yusuke Tokunaga, Shiro Sakiyama, Yosuke Mitani, Masao Takayama, Takuji Miki, Akinori Matsumoto, Koji Obata, Shiro Dosho
2008	J	`jnl`	A Clock Scheduling Algorithm for High-Throughput RSFQ Digital Circuits. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Koji Obata, Kazuyoshi Takagi, Naofumi Takagi
2007	J	`jnl`	A Method of Sequential Circuit Synthesis Using One-Hot Encoding for Single-Flux-Quantum Digital Circuits. IEICE Trans. Electron. Koji Obata, Kazuyoshi Takagi, Naofumi Takagi
2007	J	`jnl`	Logic Synthesis Method for Dual-Rail RSFQ Digital Circuits Using Root-Shared Binary Decision Diagrams. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Koji Obata, Kazuyoshi Takagi, Naofumi Takagi
2006	—	`conf`	A transduction-based framework to synthesize RSFQ circuits. ASP-DAC Shigeru Yamashita, Katsunori Tanaka, Hideyuki Takada, Koji Obata, Kazuyoshi Takagi