CN100469114C - 具有多个信号路径的cmos集成的超外差电视接收器 - Google Patents
具有多个信号路径的cmos集成的超外差电视接收器 Download PDFInfo
- Publication number
- CN100469114C CN100469114C CNB2006100656834A CN200610065683A CN100469114C CN 100469114 C CN100469114 C CN 100469114C CN B2006100656834 A CNB2006100656834 A CN B2006100656834A CN 200610065683 A CN200610065683 A CN 200610065683A CN 100469114 C CN100469114 C CN 100469114C
- Authority
- CN
- China
- Prior art keywords
- cmos
- integrated circuit
- signal
- low noise
- filter
- Prior art date
- 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.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 239000004065 semiconductor Substances 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 13
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 7
- 150000004706 metal oxides Chemical class 0.000 abstract description 7
- 230000000295 complement effect Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 230000008030 elimination Effects 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/338,872 US7639311B2 (en) | 2006-01-24 | 2006-01-24 | CMOS integrated super-heterodyne television receiver with multiple signal paths |
US11/338,872 | 2006-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101009783A CN101009783A (zh) | 2007-08-01 |
CN100469114C true CN100469114C (zh) | 2009-03-11 |
Family
ID=38309670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100656834A Active CN100469114C (zh) | 2006-01-24 | 2006-03-23 | 具有多个信号路径的cmos集成的超外差电视接收器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7639311B2 (zh) |
CN (1) | CN100469114C (zh) |
TW (1) | TW200731794A (zh) |
WO (1) | WO2007086939A2 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4760701B2 (ja) * | 2006-12-26 | 2011-08-31 | ソニー株式会社 | フロントエンド集積回路 |
EP2187619A1 (en) | 2008-11-05 | 2010-05-19 | Harris Corporation | Improved method, system and apparatus for synchronizing signals |
US20140015607A1 (en) * | 2012-07-10 | 2014-01-16 | Mstar Semiconductor, Inc. | Low noise amplifiers for multiple radio standards |
US9190975B2 (en) * | 2013-09-27 | 2015-11-17 | Silicon Laboratories Inc. | Receiver chip with multiple independent loop-through paths |
WO2019191522A1 (en) | 2018-03-28 | 2019-10-03 | Senko Advanced Components Inc | Small form factor fiber optic connector with multi-purpose boot |
US10756686B2 (en) * | 2018-11-07 | 2020-08-25 | Mediatek Inc. | Band sharing technique of receiver |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494082A (en) * | 1982-08-18 | 1985-01-15 | Northern Telecom Limited | Switched-capacitor variable equalizer |
US5032900A (en) * | 1990-04-30 | 1991-07-16 | Thomson Consumer Electronics, Inc. | Television receiver with auxiliary input connector for video signals of a separated y-c format |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7167686B2 (en) * | 2002-01-25 | 2007-01-23 | Qualcomm Incorporated | Wireless communications transceiver: transmitter using a harmonic rejection mixer and an RF output offset phase-locked loop in a two-step up-conversion architecture and receiver using direct conversion architecture |
US6949979B2 (en) * | 2002-12-05 | 2005-09-27 | Memetics Technology Co. LTD | Designing methods and circuits for multi-band electronic circuits |
US7444166B2 (en) * | 2004-02-12 | 2008-10-28 | Qualcomm Incorporated | Wireless diversity receiver with shared receive path |
US7046068B2 (en) * | 2004-04-27 | 2006-05-16 | Broadcom Corporation | CMOS-based receiver for communications applications |
-
2006
- 2006-01-24 US US11/338,872 patent/US7639311B2/en active Active
- 2006-03-23 CN CNB2006100656834A patent/CN100469114C/zh active Active
- 2006-08-11 WO PCT/US2006/031538 patent/WO2007086939A2/en active Application Filing
- 2006-09-15 TW TW095134312A patent/TW200731794A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494082A (en) * | 1982-08-18 | 1985-01-15 | Northern Telecom Limited | Switched-capacitor variable equalizer |
US5032900A (en) * | 1990-04-30 | 1991-07-16 | Thomson Consumer Electronics, Inc. | Television receiver with auxiliary input connector for video signals of a separated y-c format |
Also Published As
Publication number | Publication date |
---|---|
US20080012986A1 (en) | 2008-01-17 |
WO2007086939A3 (en) | 2007-10-11 |
TW200731794A (en) | 2007-08-16 |
CN101009783A (zh) | 2007-08-01 |
WO2007086939A2 (en) | 2007-08-02 |
US7639311B2 (en) | 2009-12-29 |
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Address after: Building A6, 900 Yishan Road, Xuhui District, Shanghai Patentee after: Lanqi Technology Co., Ltd. Address before: Room 406, Venture Center Building, 680 Guiping Road, Shanghai Patentee before: Acrospeed, Inc. |