大野 憲司 OHNO Kenji

Articles:  1-17 of 17

  • Switched-capacitor delta-sigma demodulator  [in Japanese]

    Ushijima Takahiro , Matsumoto Hiroki , Ohno Kenji

    The demodulator carries out the work which returns the modulated signal to the original signal. It which used the delta siguma modulator was devised. It was applied to the frequency-to-voltage convert …

    Memoirs of the Faculty of Engineering, University of Miyazaki (39), 99-103, 2010

    IR 

  • A low-voltage switched-capacitor digital-to-analog converter converted from least significant bit  [in Japanese]

    Ohno Kenji , Matsumoto Hiroki , Murao Kenji

    In this paper, it is presented that a Low-Voltage Switched-Capacitor Digital-to-Analog Converter converted from low bit. The proposed circuit can operate using simple nonoverlapping three phase clocks …

    Memoirs of the Faculty of Engineering, University of Miyazaki (39), 91-97, 2010

    IR 

  • Research on the switched-capacitor frequency-to-voltage converters  [in Japanese]

    Okano Takanori , Matsumoto Hiroki , Ohno Kenji

    Switched-Capacitor(SC) circuit is composed of MOSFET's and Capacitor's. Thus, this circuit enables smaller chip area and lower power consumption. It's also promising to low power supply.### Frequency …

    Memoirs of the Faculty of Engineering, University of Miyazaki (38), 125-130, 2009

    IR 

  • Spike-compensated low-voltage unity-gain-reset switched-capacitor algorithmic digital-to-analog converters

    Ohno Kenji , Matsumoto Hiroki

    In this paper, they shows two Low-Voltage Switched-Capacitor (SC) cyclic DACs. They are proposed which consists of a switch, capacitor, MOSFET and operational amplifier (op-amp). Circuit operation is …

    Memoirs of the Faculty of Engineering, University of Miyazaki (38), 131-136, 2009

    IR 

  • Research on the switched-capacitor digital-to-analog converter  [in Japanese]

    Ushijima Takahiro , Matsumoto Hiroki , Ohno Kenji

    In this paper, Now, in the field of an integrated circuit, MOS technology is in use. Moreover, low voltage-ization of a circuit is also called for. Then, the switched-capacitor (SC) circuit technology …

    Memoirs of the Faculty of Engineering, University of Miyazaki (38), 137-140, 2009

    IR 

  • Offset and gain error-compensated low-voltage unity-gain-reset switched-capacitor non-inverse amplifier  [in Japanese]

    Ohno Kenji , Matsumoto Hiroki , Murao Kenji

    In this paper, it is presented that a Offset and Gain error-compensated Low-Voltage Unity-Gain-Reset Switched-Capacitor Non-inverse Amplifier. The proposed circuit can operate using simple nonoverlapp …

    Memoirs of the Faculty of Engineering, University of Miyazaki (37), 131-134, 2008

    IR 

  • Switched-voltage frequency-to-voltage converter  [in Japanese]

    Okano Takanori , Matsumoto Hiroki , Ohno Kenji

    In this paper, Switched-Voltage (SV) Frequency-to-Voltage (FV) converter is presented. The circuit is composed of only MOSFET's as well as Digital CMOS technique. The proposed circuit can operate usin …

    Memoirs of the Faculty of Engineering, University of Miyazaki (37), 127-130, 2008

    IR 

  • A-1-4 Switched-Voltage Frequency-to-Voltage Converter  [in Japanese]

    Okano Takanori , Matsumoto Hiroki , Ohno Kenji

    Proceedings of the Society Conference of IEICE 2007年_基礎・境界, 4, 2007-08-29

  • A-1-1 Offset and Gain-compensated Low-Voltage Unity-Gain-Reset Switched-Capacitor non-inverting Amplifier  [in Japanese]

    Ohno Kenji , Matsumoto Hiroki

    Proceedings of the Society Conference of IEICE 2007年_基礎・境界, 1, 2007-08-29

  • High accuracy Low-Voltage Switched-Voltage Sample/Hold Circuit  [in Japanese]

    OHNO Kenji , MATSUMOTO Hiroki , MURAO Kenji

    電気学会研究会資料. IS, 情報システム研究会 2007(1), 1-4, 2007-04-20

    References (3)

  • High accuracy low-voltage switched-voltage sample/hold circuit  [in Japanese]

    Ohno Kenji , Matsumoto Hiroki , Murao Kenji

    In this paper, switched-voltage (SV) sample/hold (S/H) circuit is presented for low voltage operation. The circuit consists of a CMOS SV-delay cell. Thus, the configuration is very simple. The propose …

    Memoirs of the Faculty of Engineering, University of Miyazaki (36), 165-168, 2007

    IR 

  • Synchronization in chaotic system and a circuit realization by extended CSM-method  [in Japanese]

    AKABOSHI Takayuki , MURAO Kenji , KODAMA Takashi , OHNO Kenji

    粘菌同期法(Cellular Slime Mold Method)は細胞性粘菌の活動の研究から生まれたリミットサイクル発振器間の強力で柔軟な相互同期法として知られている. 本論文では, 拡張した粘菌同期法を提案し, 従来の方法では見られなかったリミットサイクル発振器間の複数の同期パターンや, 結合したカオス発振器の同期を行う. 拡張粘菌同期法では, リミットサイクル発振器だけでなくカオス発振器でも …

    IEICE technical report 105(503), 61-66, 2006-01-05

    References (8) Cited by (2)

  • Switched-Voltage low-voltage Sample/Hold Circuit  [in Japanese]

    Ohno Kenji , Matsumoto Hiroki , Murao Kenji

    Abstract ###In this paper, switched-voltage (SV) sample/hold (S/H) circuit is presented for low voltage ###operation. The circuit consists of a CMOS SV-delay cell. Thus, the configuration is very simp …

    Memoirs of the Faculty of Engineering, University of Miyazaki (35), 145-149, 2006

    IR 

  • Switched-Voltage Sample/Hold Circuit compensated for Clock Feedthrough and Channel-Length Modulation Effect  [in Japanese]

    Ohno Kenji , Matsumoto Hiroki , Murao Kenji

    Abstract ###In this paper, swicthed-voltage (SV) sample/hold (S/H) circuit are presented to compensated ###for clock feedthouh(CFT) and channel-length modulation effect. The circuit consists of a CMOS …

    Memoirs of the Faculty of Engineering, Miyazaki University 34, 43-46, 2005-08

    CiNii Fulltext Link  IR 

  • A-1-14 Clock Feedthrough and Channel-Length Modulation Effect compensated SV Delay Cell  [in Japanese]

    大野 憲司 , Nakada Tatunori , Matumoto Hiroki

    Proceedings of the IEICE General Conference 2004年_基礎・境界, 14, 2004-03-08

  • A Switched-Voltage High-Accuracy Sample/Hold Circuit  [in Japanese]

    Ohno Kenji , Matsumoto Hiroki

    Abstract ###In this paper, three swicthed-voltage (SV) sample/hold (S/H) circuits are presented to compen-###sated for clock feedthouh(CFT) and channel-length modulation effect. They consists of a CMO …

    Memoirs of the Faculty of Engineering,Miyazaki University (33), 145-152, 2004

    IR 

  • A Switched-Voltage Integrator utilizing the Delay Cell and Application to V-F Converter  [in Japanese]

    Ohno Kenji , Matsumoto Hiroki

    This paper introduse a switched-voltage(S/V) integrator and Voltage-Frequency convertor with###differential inputs. The proposed S/V can be operated by simple non-overlapping two phase clocks###denote …

    Memoirs of the Faculty of Engineering,Miyazaki University (32), 153-156, 2003

    IR 

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