SE0203880D0 - An RF front-end receiver - Google Patents
An RF front-end receiverInfo
- Publication number
- SE0203880D0 SE0203880D0 SE0203880A SE0203880A SE0203880D0 SE 0203880 D0 SE0203880 D0 SE 0203880D0 SE 0203880 A SE0203880 A SE 0203880A SE 0203880 A SE0203880 A SE 0203880A SE 0203880 D0 SE0203880 D0 SE 0203880D0
- Authority
- SE
- Sweden
- Prior art keywords
- transistor
- coupled
- output terminal
- sources
- mixer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1441—Balanced arrangements with transistors using field-effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0084—Lowering the supply voltage and saving power
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/009—Reduction of local oscillator or RF leakage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0203880A SE0203880D0 (sv) | 2002-12-20 | 2002-12-20 | An RF front-end receiver |
CN200380107089.1A CN1729626A (zh) | 2002-12-20 | 2003-12-17 | Rf前端接收机 |
AU2003291585A AU2003291585A1 (en) | 2002-12-20 | 2003-12-17 | An rf front-end receiver |
PCT/SE2003/001979 WO2004057770A1 (en) | 2002-12-20 | 2003-12-17 | An rf front-end receiver |
US11/156,982 US7379727B2 (en) | 2002-12-20 | 2005-06-20 | RF front-end receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0203880A SE0203880D0 (sv) | 2002-12-20 | 2002-12-20 | An RF front-end receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0203880D0 true SE0203880D0 (sv) | 2002-12-20 |
Family
ID=20290026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0203880A SE0203880D0 (sv) | 2002-12-20 | 2002-12-20 | An RF front-end receiver |
Country Status (5)
Country | Link |
---|---|
US (1) | US7379727B2 (sv) |
CN (1) | CN1729626A (sv) |
AU (1) | AU2003291585A1 (sv) |
SE (1) | SE0203880D0 (sv) |
WO (1) | WO2004057770A1 (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7421259B2 (en) * | 2004-04-16 | 2008-09-02 | Broadcom Corporation | RF mixer with high local oscillator linearity using multiple local oscillator phases |
US20090088121A1 (en) * | 2007-09-27 | 2009-04-02 | Nanoamp Solutions Inc. (Cayman) | High Linearity and Low Noise Mixer |
JP4909862B2 (ja) * | 2007-10-02 | 2012-04-04 | 株式会社東芝 | 周波数変換回路および受信機 |
CN110677167B (zh) * | 2019-09-30 | 2021-08-24 | 上海华虹宏力半导体制造有限公司 | 低电压射频前端结构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2321149B (en) * | 1997-01-11 | 2001-04-04 | Plessey Semiconductors Ltd | Low voltage double balanced mixer |
WO2000002323A1 (en) * | 1998-07-02 | 2000-01-13 | Conexant Systems, Inc. | Apparatus and method for implementing a low-noise amplifier |
US6466775B1 (en) * | 1999-12-20 | 2002-10-15 | Intel Corporation | Radio-frequency mixer for wireless applications |
JP3544954B2 (ja) * | 2001-06-07 | 2004-07-21 | Necマイクロシステム株式会社 | 差動増幅回路、ミキサ回路および可変利得増幅回路 |
US6952572B2 (en) * | 2001-06-20 | 2005-10-04 | Freescale Semiconductor, Inc. | Image rejection mixer with switchable high or low side injection |
US20030114129A1 (en) * | 2001-12-17 | 2003-06-19 | Jerng Albert C. | System and method for a radio frequency receiver front end utilizing a balun to couple a low-noise amplifier to a mixer |
US7177620B1 (en) * | 2003-01-29 | 2007-02-13 | Marvell International Ltd. | Mixer constant linear range biasing apparatus and method |
US7383034B2 (en) * | 2004-05-28 | 2008-06-03 | Matsushita Electric Industrial Co., Ltd. | Frequency conversion circuit, modulation circuit, polar modulation transmitting circuit, quadrature modulation transmitting circuit, communication instrument, and frequency conversion method |
-
2002
- 2002-12-20 SE SE0203880A patent/SE0203880D0/sv unknown
-
2003
- 2003-12-17 CN CN200380107089.1A patent/CN1729626A/zh active Pending
- 2003-12-17 WO PCT/SE2003/001979 patent/WO2004057770A1/en not_active Application Discontinuation
- 2003-12-17 AU AU2003291585A patent/AU2003291585A1/en not_active Abandoned
-
2005
- 2005-06-20 US US11/156,982 patent/US7379727B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7379727B2 (en) | 2008-05-27 |
CN1729626A (zh) | 2006-02-01 |
WO2004057770A1 (en) | 2004-07-08 |
AU2003291585A1 (en) | 2004-07-14 |
US20060003727A1 (en) | 2006-01-05 |
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