DE60307414D1 - Betriebsfrequenzgesteuerte Quadratursignalgenerator - Google Patents
Betriebsfrequenzgesteuerte QuadratursignalgeneratorInfo
- Publication number
- DE60307414D1 DE60307414D1 DE60307414T DE60307414T DE60307414D1 DE 60307414 D1 DE60307414 D1 DE 60307414D1 DE 60307414 T DE60307414 T DE 60307414T DE 60307414 T DE60307414 T DE 60307414T DE 60307414 D1 DE60307414 D1 DE 60307414D1
- Authority
- DE
- Germany
- Prior art keywords
- signal generator
- operating frequency
- quadrature signal
- frequency controlled
- controlled quadrature
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03075206A EP1441437B1 (de) | 2003-01-21 | 2003-01-21 | Betriebsfrequenzgesteuerte Quadratursignalgenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE60307414D1 true DE60307414D1 (de) | 2006-09-21 |
Family
ID=32524223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60307414T Expired - Lifetime DE60307414D1 (de) | 2003-01-21 | 2003-01-21 | Betriebsfrequenzgesteuerte Quadratursignalgenerator |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6982584B2 (de) |
| EP (1) | EP1441437B1 (de) |
| DE (1) | DE60307414D1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7457605B2 (en) * | 2004-09-10 | 2008-11-25 | Silicon Laboratories, Inc. | Low noise image reject mixer and method therefor |
| JP4282658B2 (ja) * | 2004-12-09 | 2009-06-24 | エルピーダメモリ株式会社 | 半導体装置 |
| WO2007080132A2 (en) * | 2006-01-16 | 2007-07-19 | Nxp B.V. | Filter device |
| US20080111607A1 (en) * | 2006-11-10 | 2008-05-15 | Hart Robert T | Amplitude-linear differential phase shift circuit |
| JP5633191B2 (ja) * | 2010-05-26 | 2014-12-03 | セイコーエプソン株式会社 | 周波数変換回路、周波数変換方法及び電子機器 |
| US8872569B2 (en) * | 2012-11-19 | 2014-10-28 | Tektronix, Inc. | Automatic quadrature network with phase and amplitude detection |
| KR101881700B1 (ko) * | 2017-06-20 | 2018-07-24 | 강원대학교산학협력단 | 쿼드러쳐 신호 생성 장치 |
| US10644675B2 (en) * | 2017-10-02 | 2020-05-05 | Robert Bosch Gmbh | Switched resistance device with reduced sensitivity to parasitic capacitance |
| US10951202B2 (en) * | 2018-07-20 | 2021-03-16 | Futurewei Technologies, Inc. | Method and apparatus for RC/CR phase error calibration of measurement receiver |
| CN113452345B (zh) * | 2021-06-16 | 2022-06-03 | 电子科技大学 | 一种基于iii-v族化合物半导体工艺的宽带有源移相器 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487015A (en) * | 1993-09-13 | 1996-01-23 | Rockwell International Corporation | Self-oscillating driver circuit for a quartz resonator of an angular rate sensor |
| DE4420376C2 (de) * | 1993-09-22 | 1998-09-17 | Hewlett Packard Co | Quadraturmodulator |
| US5896053A (en) * | 1995-07-28 | 1999-04-20 | Harris Corporation | Single ended to differential converter and 50% duty cycle signal generator and method |
| FI102227B (fi) * | 1996-10-09 | 1998-10-30 | Nokia Mobile Phones Ltd | Piirijärjestely erivaiheisten signaalien muodostamiseksi |
| DE19752206C1 (de) * | 1997-11-25 | 1999-04-29 | Rohde & Schwarz | Breitband-Phasenschieberschaltung |
| US5939916A (en) * | 1997-12-23 | 1999-08-17 | Northern Telecom Limited | Phase shifter suitable for clock recovery systems |
| US6181181B1 (en) * | 1998-06-26 | 2001-01-30 | Fujitsu Limited | Phase shifter for a quadrature modulator and an image suppression mixer |
| US6314279B1 (en) * | 1998-06-29 | 2001-11-06 | Philips Electronics North America Corporation | Frequency offset image rejection |
| JP3398910B2 (ja) * | 1998-10-02 | 2003-04-21 | 日本電信電話株式会社 | イメージ除去型受信機 |
| US6211708B1 (en) * | 1999-06-28 | 2001-04-03 | Ericsson, Inc. | Frequency doubling circuits, method, and systems including quadrature phase generators |
| JP2001045085A (ja) * | 1999-07-27 | 2001-02-16 | Nippon Telegr & Teleph Corp <Ntt> | 直交信号発生回路および直交信号発生方法 |
| WO2003017483A1 (en) * | 2001-08-16 | 2003-02-27 | Koninklijke Philips Electronics N.V. | Tunable quadrature phase shifter |
-
2003
- 2003-01-21 DE DE60307414T patent/DE60307414D1/de not_active Expired - Lifetime
- 2003-01-21 EP EP03075206A patent/EP1441437B1/de not_active Expired - Lifetime
-
2004
- 2004-01-20 US US10/759,530 patent/US6982584B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1441437B1 (de) | 2006-08-09 |
| EP1441437A1 (de) | 2004-07-28 |
| US6982584B2 (en) | 2006-01-03 |
| US20040196084A1 (en) | 2004-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8332 | No legal effect for de |