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表面筋電位信号処理LSIのための低電圧・低消費電力・低ノイズ増幅器に関する研究
http://hdl.handle.net/10458/322
http://hdl.handle.net/10458/3228d25c3f0-54bb-4399-b7b4-58ff0234ebd0
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00002428243.pdf (747.9 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-06-28 | |||||
| タイトル | ||||||
| タイトル | 表面筋電位信号処理LSIのための低電圧・低消費電力・低ノイズ増幅器に関する研究 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | A Study on Low-Voltage, Low-Power and Low-Noise Amplifier for Surface-Myoelectricity Signal Processing LSIs | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Weakinversion, 1/f noise, Surface-Myoelectricity, Instrumentation amplifiers | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| その他（別言語等）のタイトル | ||||||
| その他のタイトル | ヒョウメン キンデンイ シンゴウ ショリ LSI ノ タメ ノ テイデンアツ・テイショウヒ デンリョク・テイノイズ ゾウフクキ ニ カンスル ケンキュウ | |||||
| 著者 |
岩木, 美晴
× 岩木, 美晴× 中島, 雄太× 外山, 貴子× 淡野, 公一× 石塚, 興彦× Iwaki, Miharu× 中島, 雄太× Ishizuka, Okihiko |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In this thesis, a low-voltage, low-power and low-noise amplifier for surface-myoelectricity signal processing LSIs. In the proposed amplifier, the number of series-connected MOSFETs suppresses less than four in order to maintain low-voltage operation, and the weakinversion region of MOSFETs is utilized for low power consumption. Furthermore, the amplifier is designed based on long-channel P-channel MOSFETs in order to reduce the 1/f noise. Using these techniques, an operational amplifier (op-amp) is designed and evaluated through HSPICE simulations with Motorola 1.2/μm CMOS device parameters. From the simulation results, the op-amp could be operated from 2.4V to 3.0V of the supply voltage. The power consumption and the input referred noise were 14μW and 14μV, respectively. As the results, the low-voltage, low-power and low-noise op-amp could be realized. Next, a instrumentation amplifier is designed using the op-amps, moreover, a amplifier for surface-myoelectricity signal processing LSIs is also designed using the instrumentation amplifiers. Since the proposed amplifier is adopted the double-differential architecture, the following advantages are achieved: the elimination of the common-mode noise, the reduction of the leakage myoelectricity from adjacent lines and the estimation for the propagation velocity of the myoelectricity. Finally, the mask layouts of the proposed circuits were designed, and the amplifier occupied 1.8mm x 1.5mm. |
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| 言語 | en | |||||
| 書誌情報 |
ja : 宮崎大学工学部紀要 en : Memoirs of Faculty of Engineering, University of Miyazaki 巻 33, p. 187-193, 発行日 2004-10 |
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| 出版者 | ||||||
| 出版者 | 宮崎大学工学部 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Faculty of Engineering, University of Miyazaki | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 05404924 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00732558 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
