Keitaro Sekine

21 papers C 1Journal 9Unranked 11
YearRankTypeTitle / Venue / Authors
2010 J jnl
A Signal Detection Circuit for 8b/10b 2.5 Gb/s Serial Data Communication System in 90 nm CMOS.
IEICE Trans. Electron.
Kozue Sasaki, Hiroki Sato, Akira Hyogo, Keitaro Sekine
2008 — conf
A 5Gb/s adaptive equalizer using filter switching.
APCCAS
Tsutomu Tomioka, Takahiro Fujita, Kozue Sasaki, Hiroki Sato, Akira Hyogo, Keitaro Sekine
2008 J jnl
Balanced Three-Phase Active-RC Tow-Thomas Biquad Complex Filter for Wireless Communication Systems.
IEICE Trans. Electron.
Junya Matsuno, Hiroki Sato, Akira Hyogo, Keitaro Sekine
2008 J jnl
Input-Feedforward Two-Path Band-Pass Delta-Sigma Modulator Based on Horizontal or Vertical Opamp Sharing Technique.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Naoya Waki, Hiroki Sato, Akira Hyogo, Keitaro Sekine
2008 — conf
Signal-to-noise ratio improvement of common-gate CMOS LNA for Ultra-Wide-Band.
APCCAS
Teppei Hayashi, Hiroki Sato, Akira Hyogo, Keitaro Sekine
2007 J jnl
A High Impedance Current Source Using Active Resistor.
IEICE Trans. Electron.
Takeshi Koike, Hiroki Sato, Akira Hyogo, Keitaro Sekine
2006 — conf
A Design Approach for Low Phase Noise 5GHz Complementary Quadrature Oscillator.
ICECS
Yukio Hattori, Hiroki Sato, Akira Hyogo, Keitaro Sekine
2005 — conf
A 2.0-V folding circuit using current limiting amplifier for ADC.
ECCTD
Takeshi Koike, Akira Hyogo, Keitaro Sekine
2005 — conf
A low voltage OTA using MOSFET in the triode region and cascode current mirror.
ECCTD
Hiroki Sato, Akira Hyogo, Keitaro Sekine
2003 — conf
A 1.8-V 73-dB dynamic-range CMOS variable gain amplifier.
ESSCIRC
Ryutaro Saito, Kinya Hosoda, Akira Hyogo, Takaya Maruyama, Hiroshi Komuraki, Hisayasu Sato, Keitaro Sekine
2003 J jnl
A CMOS Current-Mode Band-Pass Filter Using
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yuhki Maruyama, Akira Hyogo, Keitaro Sekine
2003 J jnl
An Equivalent MOSFET Cell Using Adaptively Biased Source-Coupled Pair.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hiroki Sato, Akira Hyogo, Keitaro Sekine
2002 J jnl
2.4-GHz-Band CMOS RF Front-End Building Blocks at a 1.8-V Supply.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hiroshi Komurasaki, Kazuya Yamamoto, Hideyuki Wakada, Tetsuya Heima, Akihiko Furukawa, Hisayasu Sato, Takahiro Miki, Naoyuki Kato, Akira Hyogo, Keitaro Sekine
2002 J jnl
A Digitally Programmable CMOS Universal Biquad Filter Using Current-Mode Integrators.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yuhki Maruyama, Akira Hyogo, Keitaro Sekine
2002 — conf
A V
ISCAS (5)
Hiroki Sato, Akira Hyogo, Keitaro Sekine
2002 — conf
Experiences on an Open Source Translation Effort in Japan.
BSDCon
Hiroki Sato, Keitaro Sekine
2002 J jnl
Foreword.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Keitaro Sekine
2002 — conf
Low-power ASK receiver circuit for wireless communication system.
APCCAS (2)
Toru Yazaki, Hiroya Yamamoto, Akira Hyogo, Keitaro Sekine
2001 — conf
A CMOS OTA free from second order effects with a high input resistance Gm control terminal.
ISCAS (1)
Eitake Ibaragi, Soushirou Nishioka, Akira Hyogo, Keitaro Sekine
2000 C conf
A 1-MHz 7th-order continuous-time lowpass filter using very low distortion CMOS OTAs.
ISCAS
Eitake Ibaragi, Akira Hyogo, Keitaro Sekine
1999 — conf
Low voltage four-quadrant analog multiplier using square-root circuit based on CMOS pair.
ISCAS (2)
Akira Hyogo, Y. Fukutomi, Keitaro Sekine