DE112014000124T5 - Elemententfernungsdesign bei Mikrowellenfiltern - Google Patents

Elemententfernungsdesign bei Mikrowellenfiltern Download PDF

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Publication number
DE112014000124T5
DE112014000124T5 DE112014000124.4T DE112014000124T DE112014000124T5 DE 112014000124 T5 DE112014000124 T5 DE 112014000124T5 DE 112014000124 T DE112014000124 T DE 112014000124T DE 112014000124 T5 DE112014000124 T5 DE 112014000124T5
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DE
Germany
Prior art keywords
filter
dip
resonant
circuit
resonant element
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.)
Pending
Application number
DE112014000124.4T
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German (de)
English (en)
Inventor
Kurt Raihn
Neal Fenzi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Resonant Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Resonant Inc filed Critical Resonant Inc
Publication of DE112014000124T5 publication Critical patent/DE112014000124T5/de
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/39—Circuit design at the physical level
    • G06F30/392—Floor-planning or layout, e.g. partitioning or placement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/36—Circuit design at the analogue level
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/36—Circuit design at the analogue level
    • G06F30/373—Design optimisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/36—Circuit design at the analogue level
    • G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/39—Circuit design at the physical level
    • G06F30/398—Design verification or optimisation, e.g. using design rule check [DRC], layout versus schematics [LVS] or finite element methods [FEM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/50—Analogue computers for specific processes, systems or devices, e.g. simulators for distribution networks, e.g. for fluids
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Evolutionary Computation (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Filters And Equalizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
DE112014000124.4T 2013-03-15 2014-02-27 Elemententfernungsdesign bei Mikrowellenfiltern Pending DE112014000124T5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361802114P 2013-03-15 2013-03-15
US61/802,114 2013-03-15
US13/939,763 2013-07-11
US13/939,763 US8751993B1 (en) 2013-03-15 2013-07-11 Element removal design in microwave filters
PCT/US2014/019106 WO2014149507A1 (en) 2013-03-15 2014-02-27 Element removal design in microwave filters

Publications (1)

Publication Number Publication Date
DE112014000124T5 true DE112014000124T5 (de) 2015-05-07

Family

ID=50845612

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014000124.4T Pending DE112014000124T5 (de) 2013-03-15 2014-02-27 Elemententfernungsdesign bei Mikrowellenfiltern

Country Status (8)

Country Link
US (5) US8751993B1 (enExample)
JP (3) JP5930353B2 (enExample)
KR (2) KR101987761B1 (enExample)
CN (2) CN104718549B (enExample)
DE (1) DE112014000124T5 (enExample)
GB (1) GB2518550B (enExample)
IN (1) IN2014KN02978A (enExample)
WO (1) WO2014149507A1 (enExample)

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US9755671B2 (en) 2013-08-01 2017-09-05 Qorvo Us, Inc. VSWR detector for a tunable filter structure
US8751993B1 (en) * 2013-03-15 2014-06-10 Resonant Llc Element removal design in microwave filters
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US9405875B1 (en) * 2015-11-13 2016-08-02 Resonant Inc. Simulating effects of temperature on acoustic microwave filters
US9525393B1 (en) 2015-11-13 2016-12-20 Resonant Inc. Technique for designing acoustic microwave filters using lcr-based resonator models
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US11329626B2 (en) * 2018-11-30 2022-05-10 Resonant Inc. Bandpass filter with improved upper band edge sharpness
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JP7352855B2 (ja) 2019-08-21 2023-09-29 株式会社村田製作所 分波器
CN111428427B (zh) * 2020-03-27 2023-04-25 中国人民解放军海军工程大学 共形微波天线的设计与辐射特性建模方法
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Also Published As

Publication number Publication date
US8751993B1 (en) 2014-06-10
JP2016164799A (ja) 2016-09-08
US20180011960A1 (en) 2018-01-11
US20200387658A1 (en) 2020-12-10
JP2017215980A (ja) 2017-12-07
GB2518550B (en) 2020-11-04
US10755021B2 (en) 2020-08-25
KR101987761B1 (ko) 2019-09-30
KR20150023564A (ko) 2015-03-05
WO2014149507A1 (en) 2014-09-25
JP5930353B2 (ja) 2016-06-08
CN107563032B (zh) 2020-10-02
CN104718549B (zh) 2017-10-03
GB2518550A (en) 2015-03-25
US20190303524A1 (en) 2019-10-03
JP6327631B2 (ja) 2018-05-23
CN104718549A (zh) 2015-06-17
US20140289692A1 (en) 2014-09-25
KR20160096225A (ko) 2016-08-12
KR101646614B1 (ko) 2016-08-08
US11036910B2 (en) 2021-06-15
US10366194B2 (en) 2019-07-30
JP6180001B2 (ja) 2017-08-16
IN2014KN02978A (enExample) 2015-05-08
CN107563032A (zh) 2018-01-09
JP2015528607A (ja) 2015-09-28
GB2518550A8 (en) 2015-07-01

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R082 Change of representative

Representative=s name: KUTSCH, BERND, DIPL.-PHYS., DE

Representative=s name: PATENTANWAELTE OLBRICHT, BUCHHOLD, KEULERTZ PA, DE

R012 Request for examination validly filed

Effective date: 20150129

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Ipc: G06F0030000000

R082 Change of representative

Representative=s name: SCHOPPE, ZIMMERMANN, STOECKELER, ZINKLER, SCHE, DE

R081 Change of applicant/patentee

Owner name: MURATA MANUFACTURING CO., LTD., NAGAOKAKYO-SHI, JP

Free format text: FORMER OWNER: RESONANT INC., SANTA BARBARA, CALIF., US