Akira Hyogo

33 papers C 1Journal 16Unranked 16
YearRankTypeTitle / Venue / Authors
2026 J jnl
The phase number reduction technique in auto-zero mode of ping-pong auto-zero amplifier with common-mode feedback technique.
IEICE Electron. Express
Hiroshi Endo, Kazuhiro Takatori, Jun Yamashita, Ryoichi Miyauchi, Akira Hyogo
2021 J jnl
Digital Calibration Algorithm of Conversion Error Influenced by Parasitic Capacitance in C-C SAR-ADC Based on γ-Estimation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Satoshi Sekine, Tatsuji Matsuura, Ryo Kishida, Akira Hyogo
2019 — conf
Duty Ratio and Capacitance Analysis of AC/DC Converter without Current Control Circuit.
ISPACS
Yuki Tanaka, Tatsuji Matsuura, Ryo Kishida, Akira Hyogo
2019 — conf
Examination of Incremental ADC with SAR ADC to Reduce Conversion Time with High Accuracy.
ISPACS
Yuichiro Unno, Tatsuji Matsuura, Ryo Kishida, Akira Hyogo
2019 — conf
Investigation of Hybrid ADC Combined with First-order Feedforward Incremental and SAR ADCs.
ISPACS
Yuichiro Kobayashi, Tatsuji Matsuura, Ryo Kishida, Akira Hyogo
2018 J jnl
25-Gbps 3-mW/Gbps/ch VCSEL Driver Circuit in 65-nm CMOS for Multichannel Optical Transmitter.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Toru Yazaki, Norio Chujo, Takeshi Takemoto, Hiroki Yamashita, Akira Hyogo
2018 — conf
A Novel C-2αC Ladder Based Non-binary DAC for SAR-ADC Using Unit Capacitors.
ISPACS
Satoshi Sekine, Tatsuji Matsuura, Ryo Kishida, Akira Hyogo
2018 — conf
Time-Shared DAC in SAR ADC for Tx Beamforming of Ultrasound Application.
ISPACS
Toru Yazaki, Akira Hyogo
2017 — conf
Non-binary cyclic and binary SAR hybrid ADC.
MIXDES
Kota Inoue, Tatsuji Matsuura, Akira Hyogo, Hao San
2016 J jnl
A Replica-Amp Gain Enhancement Technique for an Operational Amplifier with Low Mismatch Sensitivity and High Voltage Swing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Junya Matsuno, Masanori Furuta, Tetsuro Itakura, Tatsuji Matsuura, Akira Hyogo
2014 J jnl
Foreword.
IEICE Trans. Electron.
Akira Hyogo
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
2009 J jnl
Foreword.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Akira Hyogo
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
A High-Q Active Inductor Circuit for Quasi-Millimeter-Wave Frequency Range.
IEICE Trans. Electron.
Toru Masuda, Yukio Hattori, Hiroki Shikama, Akira Hyogo
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
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
1997 J jnl
A low-voltage, low-power CMOS fifth-order elliptic GM-C filter for baseband mobile, wireless communication.
IEEE Trans. Circuits Syst. Video Technol.
Chung-Chih Hung, Kari Halonen, Mohammed Ismail, Veikko Porra, Akira Hyogo