CN101989835B - 信号处理电路 - Google Patents
信号处理电路 Download PDFInfo
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- CN101989835B CN101989835B CN 200910160556 CN200910160556A CN101989835B CN 101989835 B CN101989835 B CN 101989835B CN 200910160556 CN200910160556 CN 200910160556 CN 200910160556 A CN200910160556 A CN 200910160556A CN 101989835 B CN101989835 B CN 101989835B
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- 238000012545 processing Methods 0.000 title claims abstract description 41
- 230000005669 field effect Effects 0.000 claims description 77
- 230000026683 transduction Effects 0.000 claims description 64
- 238000010361 transduction Methods 0.000 claims description 64
- 238000006243 chemical reaction Methods 0.000 abstract description 40
- 239000003990 capacitor Substances 0.000 abstract description 25
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 16
- 102100023073 Calcium-activated potassium channel subunit alpha-1 Human genes 0.000 description 6
- 101710189782 Calcium-activated potassium channel subunit alpha-1 Proteins 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 101800001837 Acrosin-binding protein, mature form Proteins 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 102220142263 rs566605780 Human genes 0.000 description 1
- 102220101353 rs61735044 Human genes 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
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Abstract
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Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910160556 CN101989835B (zh) | 2009-07-30 | 2009-07-30 | 信号处理电路 |
Applications Claiming Priority (1)
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CN 200910160556 CN101989835B (zh) | 2009-07-30 | 2009-07-30 | 信号处理电路 |
Publications (2)
Publication Number | Publication Date |
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CN101989835A CN101989835A (zh) | 2011-03-23 |
CN101989835B true CN101989835B (zh) | 2013-04-03 |
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CN 200910160556 Active CN101989835B (zh) | 2009-07-30 | 2009-07-30 | 信号处理电路 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6205325B1 (en) * | 1998-12-31 | 2001-03-20 | Nokia Mobile Phones, Limited | Active radio frequency mixer circuit with feedback |
EP1405413B1 (de) * | 2001-07-06 | 2005-02-02 | Infineon Technologies AG | Multipliziererschaltung |
CN1741369A (zh) * | 2004-08-26 | 2006-03-01 | 瑞昱半导体股份有限公司 | 混频器 |
US7308244B2 (en) * | 2004-06-03 | 2007-12-11 | Cambridge Silicon Radio Limited | Low voltage mixer |
CN101257282A (zh) * | 2007-03-01 | 2008-09-03 | 晨星半导体股份有限公司 | 混频器 |
CN101399520A (zh) * | 2007-09-27 | 2009-04-01 | 晨星软件研发(深圳)有限公司 | 具有高线性度与可程序增益的混频器及其相关转导电路 |
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2009
- 2009-07-30 CN CN 200910160556 patent/CN101989835B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6205325B1 (en) * | 1998-12-31 | 2001-03-20 | Nokia Mobile Phones, Limited | Active radio frequency mixer circuit with feedback |
EP1405413B1 (de) * | 2001-07-06 | 2005-02-02 | Infineon Technologies AG | Multipliziererschaltung |
US7308244B2 (en) * | 2004-06-03 | 2007-12-11 | Cambridge Silicon Radio Limited | Low voltage mixer |
CN1741369A (zh) * | 2004-08-26 | 2006-03-01 | 瑞昱半导体股份有限公司 | 混频器 |
CN101257282A (zh) * | 2007-03-01 | 2008-09-03 | 晨星半导体股份有限公司 | 混频器 |
CN101399520A (zh) * | 2007-09-27 | 2009-04-01 | 晨星软件研发(深圳)有限公司 | 具有高线性度与可程序增益的混频器及其相关转导电路 |
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Publication number | Publication date |
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CN101989835A (zh) | 2011-03-23 |
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Effective date of registration: 20201022 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: 518057, Guangdong, Shenzhen hi tech Zone, South District, science and technology, South ten road, Shenzhen Institute of Aerospace Science and technology innovation, C block, building 4 Patentee before: Mstar Semiconductor,Inc. Patentee before: MEDIATEK Inc. Effective date of registration: 20201022 Address after: 4 / F, block C, Shenzhen Aerospace Science and Technology Innovation Research Institute, science and technology south 10th Road, South District, Shenzhen high tech Zone, Guangdong Province Patentee after: Mstar Semiconductor,Inc. Patentee after: MEDIATEK Inc. Address before: 518057, Guangdong, Shenzhen hi tech Zone, South District, science and technology, South ten road, Shenzhen Institute of Aerospace Science and technology innovation, C block, building 4 Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. |
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TR01 | Transfer of patent right |