JP5500993B2 - 半導体集積回路およびそれを搭載した無線通信端末 - Google Patents

半導体集積回路およびそれを搭載した無線通信端末 Download PDF

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JP5500993B2
JP5500993B2 JP2010000412A JP2010000412A JP5500993B2 JP 5500993 B2 JP5500993 B2 JP 5500993B2 JP 2010000412 A JP2010000412 A JP 2010000412A JP 2010000412 A JP2010000412 A JP 2010000412A JP 5500993 B2 JP5500993 B2 JP 5500993B2
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operational amplifier
stage
channel selection
resistor
stage operational
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JP2011142373A (ja
JP2011142373A5 (cg-RX-API-DMAC7.html
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豊 五十嵐
勇作 勝部
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Renesas Electronics Corp
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Renesas Electronics Corp
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JP2010000412A 2010-01-05 2010-01-05 半導体集積回路およびそれを搭載した無線通信端末 Expired - Fee Related JP5500993B2 (ja)

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JP2011142373A JP2011142373A (ja) 2011-07-21
JP2011142373A5 JP2011142373A5 (cg-RX-API-DMAC7.html) 2012-09-20
JP5500993B2 true JP5500993B2 (ja) 2014-05-21

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CN106849902A (zh) * 2016-12-28 2017-06-13 宁波斯凯勒智能科技有限公司 一种多级滤波电路
KR101902093B1 (ko) * 2017-01-03 2018-09-28 (주)에프씨아이 Ｌｏ 생성 시스템 및 그 생성 방법
CN106803749B (zh) * 2017-03-01 2024-11-08 贵州木弓贵芯微电子有限公司 一种滤波器及其品质因数补偿方法
CN107196625B (zh) * 2017-07-03 2023-06-09 江西联智集成电路有限公司 积分器、滤波器以及积分方法
CN110190816B (zh) * 2019-04-17 2021-05-14 西安电子科技大学 一种应用于生物电势处理的自反馈低噪声放大器
CN114696855A (zh) * 2022-03-22 2022-07-01 电子科技大学 一种新型零中频接收机
CN119483521A (zh) * 2024-11-13 2025-02-18 上海芯璨电子科技有限公司 放大器及电子设备

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JPS55121732A (en) * 1979-03-13 1980-09-19 Nec Corp Biquad filter
JP3166681B2 (ja) * 1997-10-31 2001-05-14 ヤマハ株式会社 アクティブフィルタおよびアクティブフィルタ用集積回路
JP4245892B2 (ja) * 2001-10-23 2009-04-02 オリンパス株式会社 Ｍｏｓ型トランジスタのソースとドレイン間を制御可能な等価抵抗として用いる回路
JP2004015409A (ja) * 2002-06-06 2004-01-15 Renesas Technology Corp 通信用半導体集積回路および無線通信システム
EP1643704B1 (en) * 2004-09-30 2007-10-31 Sony Deutschland GmbH Frequency-shift-keying demodulator and method of frequency-shift-keying
JP5108325B2 (ja) * 2007-02-15 2012-12-26 富士通株式会社 信号処理装置およびその補正方法
JP2009157311A (ja) * 2007-12-28 2009-07-16 Keyence Corp モータの軸受け機構、そのモータの軸受け機構を有する光走査装置、およびその光走査装置を有する光学読取装置。

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