CN1658499B - 阻抗阻塞滤波器电路 - Google Patents
阻抗阻塞滤波器电路 Download PDFInfo
- Publication number
- CN1658499B CN1658499B CN2005100080952A CN200510008095A CN1658499B CN 1658499 B CN1658499 B CN 1658499B CN 2005100080952 A CN2005100080952 A CN 2005100080952A CN 200510008095 A CN200510008095 A CN 200510008095A CN 1658499 B CN1658499 B CN 1658499B
- Authority
- CN
- China
- Prior art keywords
- inductance component
- circuit
- filter circuit
- common point
- resonant
- 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 - Fee Related
Links
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Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/48—Coupling means therefor
- H03H9/52—Electric coupling means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
- H03H7/425—Balance-balance networks
- H03H7/427—Common-mode filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
- H03H2001/005—Wound, ring or feed-through type inductor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/06—Frequency selective two-port networks including resistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1766—Parallel LC in series path
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Filters And Equalizers (AREA)
- Telephonic Communication Services (AREA)
- Networks Using Active Elements (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/370,137 US6181777B1 (en) | 1998-11-19 | 1999-08-09 | Impedance blocking filter circuit |
US09/370,137 | 1999-08-09 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001227904A Division CN1201551C (zh) | 1999-08-09 | 2000-08-09 | 阻抗阻塞滤波器电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1658499A CN1658499A (zh) | 2005-08-24 |
CN1658499B true CN1658499B (zh) | 2013-11-06 |
Family
ID=23458386
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001227904A Expired - Fee Related CN1201551C (zh) | 1999-08-09 | 2000-08-09 | 阻抗阻塞滤波器电路 |
CN2005100080952A Expired - Fee Related CN1658499B (zh) | 1999-08-09 | 2000-08-09 | 阻抗阻塞滤波器电路 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001227904A Expired - Fee Related CN1201551C (zh) | 1999-08-09 | 2000-08-09 | 阻抗阻塞滤波器电路 |
Country Status (7)
Country | Link |
---|---|
US (2) | US6181777B1 (zh) |
EP (1) | EP1076447A3 (zh) |
KR (1) | KR20010021156A (zh) |
CN (2) | CN1201551C (zh) |
AU (1) | AU763423B2 (zh) |
CA (1) | CA2314052C (zh) |
SG (1) | SG86423A1 (zh) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
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AU5544299A (en) * | 1998-08-18 | 2000-03-14 | Sbc Technology Resources, Inc. | Method and apparatus for spectral containment over telephone service lines |
US6813343B1 (en) | 1999-05-12 | 2004-11-02 | Orckitt Communications Ltd. | Method and apparatus for filtering asymmetric digital subscriber line (ADSL) signals |
US6459790B1 (en) * | 1999-08-27 | 2002-10-01 | Efficient Networks, Inc. | System and method for selective filter isolation |
US6597768B2 (en) * | 2000-06-19 | 2003-07-22 | Broadcom Homenetworking, Inc. | Method and apparatus for coupling a voiceband modem circuit to a common phoneline connector |
DE60136820D1 (de) * | 2000-07-11 | 2009-01-15 | Thomson Licensing | Netzadapter für ein modulares stromversorgungsnetz |
WO2002037705A1 (en) * | 2000-10-13 | 2002-05-10 | Sharegate, Inc. | Method and device for mitigating the effects of quarter-wave shorts caused by branched wiring |
US6978011B1 (en) * | 2001-03-02 | 2005-12-20 | Alcatel | Enhanced low pass filter |
US20030058840A1 (en) * | 2001-03-08 | 2003-03-27 | Doose Nathan G. | In-line filter for combined telecommunication applications |
US7110931B2 (en) * | 2001-03-12 | 2006-09-19 | Pulse Engineering, Inc. | Advanced electronic signal conditioning assembly and method |
US7154440B2 (en) * | 2001-04-11 | 2006-12-26 | Kyocera Wireless Corp. | Phase array antenna using a constant-gain phase shifter |
US7746292B2 (en) * | 2001-04-11 | 2010-06-29 | Kyocera Wireless Corp. | Reconfigurable radiation desensitivity bracket systems and methods |
US7394430B2 (en) * | 2001-04-11 | 2008-07-01 | Kyocera Wireless Corp. | Wireless device reconfigurable radiation desensitivity bracket systems and methods |
US6690251B2 (en) * | 2001-04-11 | 2004-02-10 | Kyocera Wireless Corporation | Tunable ferro-electric filter |
US7221243B2 (en) * | 2001-04-11 | 2007-05-22 | Kyocera Wireless Corp. | Apparatus and method for combining electrical signals |
US7164329B2 (en) | 2001-04-11 | 2007-01-16 | Kyocera Wireless Corp. | Tunable phase shifer with a control signal generator responsive to DC offset in a mixed signal |
US7174147B2 (en) * | 2001-04-11 | 2007-02-06 | Kyocera Wireless Corp. | Bandpass filter with tunable resonator |
IL153334A0 (en) * | 2001-04-25 | 2003-07-06 | Infineon Technologies Ag | Data transmission network |
US7099302B2 (en) * | 2001-04-25 | 2006-08-29 | Infineon Technologies Ag | Data transmission network |
US6757380B2 (en) | 2001-07-13 | 2004-06-29 | Csi/Suttle Apparatus Corporation | Impedance blocking filter circuit for digital subscriber line communication systems |
US7071776B2 (en) | 2001-10-22 | 2006-07-04 | Kyocera Wireless Corp. | Systems and methods for controlling output power in a communication device |
US7057486B2 (en) * | 2001-11-14 | 2006-06-06 | Pulse Engineering, Inc. | Controlled induction device and method of manufacturing |
AU2005200624B2 (en) * | 2001-11-14 | 2007-08-02 | Pulse Engineering, Inc. | High performance micro-filter and splitter apparatus |
EP1444821B1 (en) * | 2001-11-14 | 2006-09-20 | Pulse Engineering, Inc. | High performance micro-filter and splitter apparatus |
US7176845B2 (en) * | 2002-02-12 | 2007-02-13 | Kyocera Wireless Corp. | System and method for impedance matching an antenna to sub-bands in a communication band |
US7184727B2 (en) * | 2002-02-12 | 2007-02-27 | Kyocera Wireless Corp. | Full-duplex antenna system and method |
US7180467B2 (en) * | 2002-02-12 | 2007-02-20 | Kyocera Wireless Corp. | System and method for dual-band antenna matching |
US7206322B1 (en) * | 2002-03-11 | 2007-04-17 | At&T Corp. | System and method for using ADSL for introducing multiple derived lines over a single line |
US20040057224A1 (en) * | 2002-07-25 | 2004-03-25 | Kiko Frederick J. | High density electronics assembly and method |
US7109837B2 (en) * | 2003-03-18 | 2006-09-19 | Pulse Engineering, Inc. | Controlled inductance device and method |
US7009482B2 (en) | 2002-09-17 | 2006-03-07 | Pulse Engineering, Inc. | Controlled inductance device and method |
US20050088267A1 (en) * | 2002-09-17 | 2005-04-28 | Charles Watts | Controlled inductance device and method |
US7136270B2 (en) * | 2003-01-28 | 2006-11-14 | Gateway Inc. | Surge protector including data pass-through |
US7720443B2 (en) | 2003-06-02 | 2010-05-18 | Kyocera Wireless Corp. | System and method for filtering time division multiple access telephone communications |
US8763063B2 (en) * | 2004-06-01 | 2014-06-24 | Time Warner Cable Enterprises Llc | Controlled isolation splitter apparatus and methods |
US8095098B2 (en) * | 2004-06-01 | 2012-01-10 | Time Warner Cable Inc. | Apparatus and methods for network interface and spectrum management |
US7248845B2 (en) * | 2004-07-09 | 2007-07-24 | Kyocera Wireless Corp. | Variable-loss transmitter and method of operation |
JP4483552B2 (ja) * | 2004-11-30 | 2010-06-16 | Tdk株式会社 | サージ吸収回路 |
JP4135711B2 (ja) * | 2004-12-17 | 2008-08-20 | 株式会社デンソー | 視認力向上支援装置 |
US7548762B2 (en) * | 2005-11-30 | 2009-06-16 | Kyocera Corporation | Method for tuning a GPS antenna matching network |
AU2006100490B4 (en) * | 2006-01-18 | 2006-12-21 | Advanced Circuits And Systems Pty Ltd | A filter |
AU2007207334A1 (en) * | 2006-01-18 | 2007-07-26 | Advanced Circuits And Systems Pty Ltd | A filter and a switching circuit |
EP1827055A1 (en) * | 2006-02-27 | 2007-08-29 | Thomson Telecom Belgium | Device providing phone services to phones plugged to a residential phone wiring that is not coupled to a central office telephone exchange |
EP1901538A1 (en) * | 2006-09-13 | 2008-03-19 | Ycl Electronics Co., Ltd. | Signal splitter |
US8625704B1 (en) * | 2008-09-25 | 2014-01-07 | Aquantia Corporation | Rejecting RF interference in communication systems |
CN102025837A (zh) * | 2009-09-17 | 2011-04-20 | 鸿富锦精密工业(深圳)有限公司 | 网间连接器及检测电话拨号连接的方法 |
GB2501532A (en) * | 2012-04-26 | 2013-10-30 | Ibm | Bounding a metric for data mining on compressed data vectors |
CN109792238B (zh) * | 2016-09-26 | 2023-01-03 | 株式会社村田制作所 | 弹性波滤波器装置、高频前端电路以及通信装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5627501A (en) * | 1994-04-14 | 1997-05-06 | Alcatel N.V. | Signal coupler with automatic common line attenuation compensation |
WO1998027713A1 (en) * | 1996-12-17 | 1998-06-25 | Paradyne Corporation | Passive distributed filter system and method |
US5802170A (en) * | 1994-05-19 | 1998-09-01 | Tii Industries, Inc. | Customer bridge module |
EP0923221A1 (en) * | 1997-12-09 | 1999-06-16 | Nortel Networks Corporation | Communications signal splitter and filter |
Family Cites Families (18)
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US4613732A (en) * | 1983-10-24 | 1986-09-23 | Northern Telecom Limited | Interface module with modular jack for telecommunications systems |
US4742541A (en) * | 1983-10-25 | 1988-05-03 | Northern Telecom Limited | Telecommunications interface with protector modules |
US4667173A (en) * | 1985-08-29 | 1987-05-19 | Kabushiki Kaisha Toshiba | Line filter |
FR2606946A1 (fr) * | 1986-11-17 | 1988-05-20 | Telephonie Ind Commerciale | Dispositif de protection d'un equipement terminal chez un abonne telephonique |
US4761623A (en) * | 1986-12-04 | 1988-08-02 | Corcom Inc. | Broadband RFI power line filter |
US4743999A (en) * | 1987-02-13 | 1988-05-10 | Curtis Manufacturing Company, Inc. | Rotary telephone line surge protector and system |
US5025443A (en) * | 1988-02-24 | 1991-06-18 | Integrated Network Corporation | Digital data over voice communication |
US5077630A (en) * | 1990-03-28 | 1991-12-31 | Delta Design And Development Co. | Integrated services digital network terminating resistor with line fault protector |
US5426698A (en) * | 1993-05-11 | 1995-06-20 | General Datacomm, Inc. | Transformed current sensing relay for use in switched network modems and circuit incorporating same |
EP0626767B1 (en) * | 1993-05-26 | 1999-04-21 | Nippon Telegraph And Telephone Corporation | EMC filter for a balanced multi-wired telecommunication line |
US5623543A (en) * | 1994-02-01 | 1997-04-22 | British Telecommunications Public Limited Company | Two port signalling voltages filter arrangement |
US5642416A (en) * | 1995-03-03 | 1997-06-24 | Harris Corporation | AM broadcast band interference filter for line-powered telephone |
US5848150A (en) * | 1997-02-26 | 1998-12-08 | Paradyne Corporation | Passive distributed filter system and method |
US5930340A (en) * | 1997-07-07 | 1999-07-27 | Advanced Micro Devices | Device and method for isolating voice and data signals on a common carrier |
US6144735A (en) * | 1998-03-12 | 2000-11-07 | Westell Technologies, Inc. | Filters for a digital subscriber line system for voice communication over a telephone line |
US6137866A (en) * | 1998-05-28 | 2000-10-24 | Siecor Operations, Llc | Indoor XDSL splitter assembly |
US6317464B1 (en) * | 1998-06-09 | 2001-11-13 | Nortel Networks Limited | Method and apparatus for separating digital data signals from analog voice signals transported over a common conductor |
US6141377A (en) * | 1998-07-30 | 2000-10-31 | Cisco Technology, Inc. | Method and apparatus for voice frequency noise reduction in splitterless ADSL |
-
1999
- 1999-08-09 US US09/370,137 patent/US6181777B1/en not_active Ceased
-
2000
- 2000-07-12 EP EP00305893A patent/EP1076447A3/en not_active Ceased
- 2000-07-13 AU AU47193/00A patent/AU763423B2/en not_active Ceased
- 2000-07-19 CA CA002314052A patent/CA2314052C/en not_active Expired - Fee Related
- 2000-07-20 SG SG200004079A patent/SG86423A1/en unknown
- 2000-07-31 KR KR1020000044141A patent/KR20010021156A/ko active IP Right Grant
- 2000-08-09 CN CNB001227904A patent/CN1201551C/zh not_active Expired - Fee Related
- 2000-08-09 CN CN2005100080952A patent/CN1658499B/zh not_active Expired - Fee Related
-
2003
- 2003-01-30 US US10/355,897 patent/USRE39432E1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5627501A (en) * | 1994-04-14 | 1997-05-06 | Alcatel N.V. | Signal coupler with automatic common line attenuation compensation |
US5802170A (en) * | 1994-05-19 | 1998-09-01 | Tii Industries, Inc. | Customer bridge module |
WO1998027713A1 (en) * | 1996-12-17 | 1998-06-25 | Paradyne Corporation | Passive distributed filter system and method |
EP0923221A1 (en) * | 1997-12-09 | 1999-06-16 | Nortel Networks Corporation | Communications signal splitter and filter |
Also Published As
Publication number | Publication date |
---|---|
CA2314052A1 (en) | 2001-02-09 |
CN1283920A (zh) | 2001-02-14 |
CN1201551C (zh) | 2005-05-11 |
AU763423B2 (en) | 2003-07-24 |
KR20010021156A (ko) | 2001-03-15 |
CN1658499A (zh) | 2005-08-24 |
EP1076447A3 (en) | 2004-06-23 |
EP1076447A2 (en) | 2001-02-14 |
US6181777B1 (en) | 2001-01-30 |
CA2314052C (en) | 2007-01-30 |
AU4719300A (en) | 2001-02-15 |
USRE39432E1 (en) | 2006-12-19 |
SG86423A1 (en) | 2002-02-19 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: PERTH PULSE ENGINEERING CO., LTD. Free format text: FORMER OWNER: EXCELTHAS TECHNOLOGY CO., LTD. Effective date: 20060331 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060331 Address after: American California Applicant after: Pulse Engineering Co. Ltd. Address before: American California Applicant before: Exellsas Tech Co., Ltd. |
|
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: American California Applicant after: PULSE ELECTRONICS, INC Address before: American California Applicant before: Pulse Engineering Co. Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: PULSE ENGINEERING INC. TO: PULSE ELECTRON CO., LTD. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140809 |
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EXPY | Termination of patent right or utility model |