CN102064786A - 带通滤波器 - Google Patents
带通滤波器 Download PDFInfo
- Publication number
- CN102064786A CN102064786A CN2009103097582A CN200910309758A CN102064786A CN 102064786 A CN102064786 A CN 102064786A CN 2009103097582 A CN2009103097582 A CN 2009103097582A CN 200910309758 A CN200910309758 A CN 200910309758A CN 102064786 A CN102064786 A CN 102064786A
- Authority
- CN
- China
- Prior art keywords
- pass filter
- band
- electric capacity
- hair clip
- band pass
- 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.)
- Granted
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Classifications
-
- 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
- H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20354—Non-comb or non-interdigital filters
- H01P1/20372—Hairpin resonators
-
- 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
- H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
-
- 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
- H03H7/1758—Series LC in shunt or branch path
-
- 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
- H03H7/1791—Combined LC in shunt or branch path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2210/00—Indexing scheme relating to details of tunable filters
- H03H2210/01—Tuned parameter of filter characteristics
- H03H2210/015—Quality factor or bandwidth
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Filters And Equalizers (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103097582A CN102064786B (zh) | 2009-11-16 | 2009-11-16 | 带通滤波器 |
US12/649,478 US20110115573A1 (en) | 2009-11-16 | 2009-12-30 | Band-pass filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103097582A CN102064786B (zh) | 2009-11-16 | 2009-11-16 | 带通滤波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102064786A true CN102064786A (zh) | 2011-05-18 |
CN102064786B CN102064786B (zh) | 2013-11-27 |
Family
ID=43999923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009103097582A Expired - Fee Related CN102064786B (zh) | 2009-11-16 | 2009-11-16 | 带通滤波器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20110115573A1 (zh) |
CN (1) | CN102064786B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103152003A (zh) * | 2013-01-18 | 2013-06-12 | 西安电子科技大学 | 超宽带电调带通滤波器组及其频率控制方法 |
CN105790778A (zh) * | 2016-04-16 | 2016-07-20 | 合肥博雷电气有限公司 | 一种c波段微波信号发射机 |
CN105910699A (zh) * | 2016-04-28 | 2016-08-31 | 无锡昊瑜节能环保设备有限公司 | 一种基于带通滤波器的环境噪声测量仪 |
CN106647298A (zh) * | 2016-10-28 | 2017-05-10 | 江苏金米智能科技有限责任公司 | 一种智能家居燃气远程监控系统 |
CN107990984A (zh) * | 2017-12-19 | 2018-05-04 | 江苏海大纺织机械股份有限公司 | 一种具有颜色识别系统的定型机 |
CN108051825A (zh) * | 2017-11-30 | 2018-05-18 | 苏州切思特电子有限公司 | 一种基于t型高通滤波器车载定位终端 |
CN108051085A (zh) * | 2017-12-11 | 2018-05-18 | 江苏飞视文化发展有限公司 | 一种具有ccd光谱数据采集功能的广告牌 |
CN108318901A (zh) * | 2018-03-16 | 2018-07-24 | 新日(无锡)发展有限公司 | 一种具有双定位模式的电动汽车 |
CN108365653A (zh) * | 2018-03-16 | 2018-08-03 | 新日(无锡)发展有限公司 | 一种新能源汽车蓄电池充放电监控系统 |
CN108674368A (zh) * | 2018-04-24 | 2018-10-19 | 苏州诺登德智能科技有限公司 | 一种基于信息融合的智能防盗系统 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107985256A (zh) * | 2017-11-30 | 2018-05-04 | 苏州切思特电子有限公司 | 一种汽车防盗系统 |
CN111049498A (zh) * | 2019-12-26 | 2020-04-21 | 福州瑞芯微电子股份有限公司 | 一种窄带带通滤波电路和滤波器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2105140U (zh) * | 1991-11-05 | 1992-05-20 | 国营成都宏明无线电器材总厂 | 有源滤波器 |
CN1160948A (zh) * | 1995-12-22 | 1997-10-01 | 亚瑞亚·勃朗勃威力有限公司 | 电滤波器 |
US6737935B1 (en) * | 2002-12-03 | 2004-05-18 | John Mezzalingua Associates, Inc. | Diplex circuit forming bandstop filter |
CN101351922A (zh) * | 2005-11-28 | 2009-01-21 | Tdk股份有限公司 | 具有多个衰减极的带通滤波器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042085A (en) * | 1989-05-12 | 1991-08-20 | Motorola, Inc. | Radio frequency data communication band pass filter |
US6216020B1 (en) * | 1996-05-31 | 2001-04-10 | The Regents Of The University Of California | Localized electrical fine tuning of passive microwave and radio frequency devices |
CN1429417A (zh) * | 2000-04-18 | 2003-07-09 | 电池技术电力有限公司 | 能量转换的电化学装置和方法 |
JP2006023026A (ja) * | 2004-07-08 | 2006-01-26 | Aichi Mach Ind Co Ltd | フランジ構造物 |
-
2009
- 2009-11-16 CN CN2009103097582A patent/CN102064786B/zh not_active Expired - Fee Related
- 2009-12-30 US US12/649,478 patent/US20110115573A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2105140U (zh) * | 1991-11-05 | 1992-05-20 | 国营成都宏明无线电器材总厂 | 有源滤波器 |
CN1160948A (zh) * | 1995-12-22 | 1997-10-01 | 亚瑞亚·勃朗勃威力有限公司 | 电滤波器 |
US6737935B1 (en) * | 2002-12-03 | 2004-05-18 | John Mezzalingua Associates, Inc. | Diplex circuit forming bandstop filter |
CN101351922A (zh) * | 2005-11-28 | 2009-01-21 | Tdk股份有限公司 | 具有多个衰减极的带通滤波器 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103152003A (zh) * | 2013-01-18 | 2013-06-12 | 西安电子科技大学 | 超宽带电调带通滤波器组及其频率控制方法 |
CN103152003B (zh) * | 2013-01-18 | 2016-02-10 | 西安电子科技大学 | 超宽带电调带通滤波器组及其频率控制方法 |
CN105790778A (zh) * | 2016-04-16 | 2016-07-20 | 合肥博雷电气有限公司 | 一种c波段微波信号发射机 |
CN105910699A (zh) * | 2016-04-28 | 2016-08-31 | 无锡昊瑜节能环保设备有限公司 | 一种基于带通滤波器的环境噪声测量仪 |
CN106647298A (zh) * | 2016-10-28 | 2017-05-10 | 江苏金米智能科技有限责任公司 | 一种智能家居燃气远程监控系统 |
CN108051825A (zh) * | 2017-11-30 | 2018-05-18 | 苏州切思特电子有限公司 | 一种基于t型高通滤波器车载定位终端 |
CN108051085A (zh) * | 2017-12-11 | 2018-05-18 | 江苏飞视文化发展有限公司 | 一种具有ccd光谱数据采集功能的广告牌 |
CN107990984A (zh) * | 2017-12-19 | 2018-05-04 | 江苏海大纺织机械股份有限公司 | 一种具有颜色识别系统的定型机 |
CN108318901A (zh) * | 2018-03-16 | 2018-07-24 | 新日(无锡)发展有限公司 | 一种具有双定位模式的电动汽车 |
CN108365653A (zh) * | 2018-03-16 | 2018-08-03 | 新日(无锡)发展有限公司 | 一种新能源汽车蓄电池充放电监控系统 |
CN108674368A (zh) * | 2018-04-24 | 2018-10-19 | 苏州诺登德智能科技有限公司 | 一种基于信息融合的智能防盗系统 |
Also Published As
Publication number | Publication date |
---|---|
CN102064786B (zh) | 2013-11-27 |
US20110115573A1 (en) | 2011-05-19 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180226 Address after: Shanghai City, Songjiang Export Processing Zone South Road No. 1925 Patentee after: Ambit Microsystems (Shanghai) Co., Ltd. Address before: 201613 Shanghai city south of Songjiang Export Processing Zone Road No. 1925 Co-patentee before: Hon Hai Precision Industry Co., Ltd. Patentee before: Ambit Microsystems (Shanghai) Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20191116 |