DE60011475D1 - Aktives isolierter integratortiefpassfilter mit dämpfungspolen - Google Patents
Aktives isolierter integratortiefpassfilter mit dämpfungspolenInfo
- Publication number
- DE60011475D1 DE60011475D1 DE60011475T DE60011475T DE60011475D1 DE 60011475 D1 DE60011475 D1 DE 60011475D1 DE 60011475 T DE60011475 T DE 60011475T DE 60011475 T DE60011475 T DE 60011475T DE 60011475 D1 DE60011475 D1 DE 60011475D1
- Authority
- DE
- Germany
- Prior art keywords
- pass filter
- low
- circuit
- frequency
- integrator
- 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
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier
- H03H11/1286—Sallen-Key biquad
Landscapes
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17420100P | 2000-01-03 | 2000-01-03 | |
US174201P | 2000-01-03 | ||
PCT/US2000/035426 WO2001050599A2 (en) | 2000-01-03 | 2000-12-28 | Active isolated-integrator low-pass filter with attenuation poles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60011475D1 true DE60011475D1 (de) | 2004-07-15 |
DE60011475T2 DE60011475T2 (de) | 2005-08-25 |
Family
ID=22635249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60011475T Expired - Lifetime DE60011475T2 (de) | 2000-01-03 | 2000-12-28 | Aktives isolierter integratortiefpassfilter mit dämpfungspolen |
Country Status (8)
Country | Link |
---|---|
US (1) | US6909321B2 (de) |
EP (1) | EP1256166B1 (de) |
CN (1) | CN1193500C (de) |
AT (1) | ATE268957T1 (de) |
AU (1) | AU2740301A (de) |
DE (1) | DE60011475T2 (de) |
HK (1) | HK1054133A1 (de) |
WO (1) | WO2001050599A2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE415008T1 (de) | 2003-06-27 | 2008-12-15 | Tc Group As | Selbstschwingender stromkreis |
US20060062291A1 (en) * | 2004-09-20 | 2006-03-23 | Honeywell International Inc. | Digital pulse width modulated controller |
US7592882B2 (en) * | 2007-02-22 | 2009-09-22 | John Mezzalingua Associates, Inc. | Dual bandstop filter with enhanced upper passband response |
WO2010145836A1 (en) * | 2009-06-19 | 2010-12-23 | St-Ericsson Sa | Integrator |
CN102355220B (zh) * | 2011-06-07 | 2014-07-02 | 中国科学院深圳先进技术研究院 | 陷波器及低通滤波器 |
US10568586B2 (en) | 2012-10-05 | 2020-02-25 | Volcano Corporation | Systems for indicating parameters in an imaging data set and methods of use |
US9172354B2 (en) | 2013-11-19 | 2015-10-27 | Analog Devices, Inc. | Analog active low-pass filters |
JP6686898B2 (ja) * | 2014-11-25 | 2020-04-22 | ソニー株式会社 | 帯域除去フィルタ |
ES2963490T3 (es) * | 2017-12-07 | 2024-03-27 | Purifi Aps | Un amplificador con compensador con una red de al menos tercer orden |
EP4372990A1 (de) * | 2022-11-17 | 2024-05-22 | Nxp B.V. | Tiefpassfilterschaltung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3697987A (en) * | 1970-11-12 | 1972-10-10 | Sperry Rand Corp | Collision avoidance system |
US5107491A (en) * | 1990-02-20 | 1992-04-21 | Advanced Micro Devices, Inc. | Collision filter |
US5179302A (en) * | 1991-04-03 | 1993-01-12 | Loral Aerospace Corp. | Tunable data filter |
US5635871A (en) * | 1992-12-15 | 1997-06-03 | Doble Engineering Company | Low phase error amplifying |
US5345407A (en) * | 1993-08-23 | 1994-09-06 | Motorola, Inc. | Digital multiband filter and method thereof |
US5963112A (en) * | 1996-12-11 | 1999-10-05 | Globespan Technologies, Inc. | Cascaded higher order filter with low sensitivity to component values and a method for designing the same |
US6271719B1 (en) * | 1998-09-02 | 2001-08-07 | Linear Technology Corporation | Operational filter building block |
US6344773B1 (en) * | 2000-10-20 | 2002-02-05 | Linear Technology Corporation | Flexible monolithic continuous-time analog low-pass filter with minimal circuitry |
-
2000
- 2000-12-26 US US09/748,609 patent/US6909321B2/en not_active Expired - Lifetime
- 2000-12-28 WO PCT/US2000/035426 patent/WO2001050599A2/en active IP Right Grant
- 2000-12-28 DE DE60011475T patent/DE60011475T2/de not_active Expired - Lifetime
- 2000-12-28 CN CNB008181144A patent/CN1193500C/zh not_active Expired - Lifetime
- 2000-12-28 AU AU27403/01A patent/AU2740301A/en not_active Abandoned
- 2000-12-28 EP EP00990368A patent/EP1256166B1/de not_active Expired - Lifetime
- 2000-12-28 AT AT00990368T patent/ATE268957T1/de not_active IP Right Cessation
-
2003
- 2003-08-22 HK HK03106014A patent/HK1054133A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2740301A (en) | 2001-07-16 |
CN1193500C (zh) | 2005-03-16 |
WO2001050599A3 (en) | 2002-01-10 |
US6909321B2 (en) | 2005-06-21 |
HK1054133A1 (en) | 2003-11-14 |
ATE268957T1 (de) | 2004-06-15 |
US20010048345A1 (en) | 2001-12-06 |
WO2001050599A2 (en) | 2001-07-12 |
DE60011475T2 (de) | 2005-08-25 |
CN1415136A (zh) | 2003-04-30 |
EP1256166B1 (de) | 2004-06-09 |
EP1256166A2 (de) | 2002-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |