CN1538616A - 具有低噪声高线性下变频混频器 - Google Patents
具有低噪声高线性下变频混频器 Download PDFInfo
- Publication number
- CN1538616A CN1538616A CNA031164285A CN03116428A CN1538616A CN 1538616 A CN1538616 A CN 1538616A CN A031164285 A CNA031164285 A CN A031164285A CN 03116428 A CN03116428 A CN 03116428A CN 1538616 A CN1538616 A CN 1538616A
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- Prior art keywords
- circuit
- low noise
- noise sound
- conversion mixer
- sound pitch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims 1
- 230000003321 amplification Effects 0.000 abstract description 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB031164285A CN100369377C (zh) | 2003-04-16 | 2003-04-16 | 具有低噪声高线性下变频混频器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031164285A CN100369377C (zh) | 2003-04-16 | 2003-04-16 | 具有低噪声高线性下变频混频器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1538616A true CN1538616A (zh) | 2004-10-20 |
CN100369377C CN100369377C (zh) | 2008-02-13 |
Family
ID=34320349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB031164285A Expired - Fee Related CN100369377C (zh) | 2003-04-16 | 2003-04-16 | 具有低噪声高线性下变频混频器 |
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CN (1) | CN100369377C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102611391A (zh) * | 2011-01-24 | 2012-07-25 | 中国科学院声学研究所 | 一种具有大线性工作范围的变频装置 |
CN103684266A (zh) * | 2012-09-11 | 2014-03-26 | 联发科技股份有限公司 | 信号器以及信号处理电路 |
CN104333330A (zh) * | 2014-10-10 | 2015-02-04 | 电子科技大学 | 一种带有直流偏置转换结构的cmos上变频电路 |
CN108494368A (zh) * | 2018-03-27 | 2018-09-04 | 中国科学院上海高等研究院 | 一种无源混频器 |
CN108880477A (zh) * | 2018-06-25 | 2018-11-23 | 东南大学 | 一种应用于lte mtc电力物联网的吉尔伯特上混频器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3961264A (en) * | 1974-05-02 | 1976-06-01 | Hekimian Laboratories, Inc. | Linear frequency converter with gain independent of circuit parameters |
EP0555689A3 (en) * | 1992-02-11 | 1993-10-20 | Thomson Consumer Electronics | Arrangement for downconverting microwave signals |
SE514795C2 (sv) * | 1997-10-03 | 2001-04-23 | Ericsson Telefon Ab L M | Anordning och förfarande för upp- och nedkonvertering |
US6212369B1 (en) * | 1998-06-05 | 2001-04-03 | Maxim Integrated Products, Inc. | Merged variable gain mixers |
US6094571A (en) * | 1998-10-02 | 2000-07-25 | Nokia Mobile Phones Ltd. | Differential class AB mixer circuit |
US6370372B1 (en) * | 2000-09-25 | 2002-04-09 | Conexant Systems, Inc. | Subharmonic mixer circuit and method |
-
2003
- 2003-04-16 CN CNB031164285A patent/CN100369377C/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102611391A (zh) * | 2011-01-24 | 2012-07-25 | 中国科学院声学研究所 | 一种具有大线性工作范围的变频装置 |
CN102611391B (zh) * | 2011-01-24 | 2014-09-10 | 中国科学院声学研究所 | 一种具有大线性工作范围的变频装置 |
CN103684266A (zh) * | 2012-09-11 | 2014-03-26 | 联发科技股份有限公司 | 信号器以及信号处理电路 |
CN103684266B (zh) * | 2012-09-11 | 2016-08-24 | 联发科技股份有限公司 | 信号器以及信号处理电路 |
CN104333330A (zh) * | 2014-10-10 | 2015-02-04 | 电子科技大学 | 一种带有直流偏置转换结构的cmos上变频电路 |
CN104333330B (zh) * | 2014-10-10 | 2017-03-29 | 电子科技大学 | 一种带有直流偏置转换结构的cmos上变频电路 |
CN108494368A (zh) * | 2018-03-27 | 2018-09-04 | 中国科学院上海高等研究院 | 一种无源混频器 |
CN108494368B (zh) * | 2018-03-27 | 2022-05-17 | 中国科学院上海高等研究院 | 一种无源混频器 |
CN108880477A (zh) * | 2018-06-25 | 2018-11-23 | 东南大学 | 一种应用于lte mtc电力物联网的吉尔伯特上混频器 |
CN108880477B (zh) * | 2018-06-25 | 2022-04-15 | 东南大学 | 一种应用于lte mtc电力物联网的吉尔伯特上混频器 |
Also Published As
Publication number | Publication date |
---|---|
CN100369377C (zh) | 2008-02-13 |
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Owner name: SHANGHAI COMLENT SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: COMLENT SEMICONDUCTOR SHANGHAI CO., LTD. Effective date: 20110107 |
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Owner name: DINGXIN SEMICONDUCTOR (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: SHANGHAI DINGXIN TECHNOLOGY CO., LTD. Effective date: 20111125 |
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Owner name: CHEN KAI Free format text: FORMER OWNER: DINGXIN SEMICONDUCTOR (SHANGHAI) CO., LTD. Effective date: 20120109 |
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Owner name: WUHAN KAIJIA OPTOELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN KAI Effective date: 20130408 |
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Granted publication date: 20080213 Termination date: 20160416 |
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