JPS5789302A - Variable load q type filter - Google Patents

Variable load q type filter

Info

Publication number
JPS5789302A
JPS5789302A JP16466480A JP16466480A JPS5789302A JP S5789302 A JPS5789302 A JP S5789302A JP 16466480 A JP16466480 A JP 16466480A JP 16466480 A JP16466480 A JP 16466480A JP S5789302 A JPS5789302 A JP S5789302A
Authority
JP
Japan
Prior art keywords
coupling
interstage coupling
degree
providing
interstage
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
Application number
JP16466480A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0116044B2 (enrdf_load_html_response
Inventor
Hiroshi Hatanaka
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.)
NIPPON DENGIYOU KOSAKU KK
Nihon Dengyo Kosaku Co Ltd
Original Assignee
NIPPON DENGIYOU KOSAKU KK
Nihon Dengyo Kosaku Co Ltd
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 NIPPON DENGIYOU KOSAKU KK, Nihon Dengyo Kosaku Co Ltd filed Critical NIPPON DENGIYOU KOSAKU KK
Priority to JP16466480A priority Critical patent/JPS5789302A/ja
Publication of JPS5789302A publication Critical patent/JPS5789302A/ja
Publication of JPH0116044B2 publication Critical patent/JPH0116044B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP16466480A 1980-11-25 1980-11-25 Variable load q type filter Granted JPS5789302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16466480A JPS5789302A (en) 1980-11-25 1980-11-25 Variable load q type filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16466480A JPS5789302A (en) 1980-11-25 1980-11-25 Variable load q type filter

Publications (2)

Publication Number Publication Date
JPS5789302A true JPS5789302A (en) 1982-06-03
JPH0116044B2 JPH0116044B2 (enrdf_load_html_response) 1989-03-22

Family

ID=15797464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16466480A Granted JPS5789302A (en) 1980-11-25 1980-11-25 Variable load q type filter

Country Status (1)

Country Link
JP (1) JPS5789302A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5764115A (en) * 1995-08-21 1998-06-09 Murata Manufacturing Co., Ltd. Dielectric resonator apparatus with magnetic field coupling loop
US5812036A (en) * 1995-04-28 1998-09-22 Qualcomm Incorporated Dielectric filter having intrinsic inter-resonator coupling
EP2229707A4 (en) * 2007-12-13 2011-01-19 Triasx Pty Ltd MICROWAVE FILTER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812036A (en) * 1995-04-28 1998-09-22 Qualcomm Incorporated Dielectric filter having intrinsic inter-resonator coupling
US5764115A (en) * 1995-08-21 1998-06-09 Murata Manufacturing Co., Ltd. Dielectric resonator apparatus with magnetic field coupling loop
EP2229707A4 (en) * 2007-12-13 2011-01-19 Triasx Pty Ltd MICROWAVE FILTER

Also Published As

Publication number Publication date
JPH0116044B2 (enrdf_load_html_response) 1989-03-22

Similar Documents

Publication Publication Date Title
US4477785A (en) Generalized dielectric resonator filter
EP0008790B1 (en) Microwave filter having means for capacitive interstage coupling between transmission lines
GB1520473A (en) Dielectric resonator and microwave filter using the same
DE60102099T2 (de) Dielektrisches Resonatorfilter
AU653765B2 (en) pigh-frequency band-pass filter
GB1295692A (enrdf_load_html_response)
US8306067B2 (en) Dual-frequency multiplexer
US6052041A (en) TM mode dielectric resonator and TM mode dielectric filter and duplexer using the resonator
DK0657954T3 (da) Forbedret dielektrisk filter med flere hulrum
US4389624A (en) Dielectric-loaded coaxial resonator with a metal plate for wide frequency adjustments
JPS5789302A (en) Variable load q type filter
DK426582A (da) Filter med semi-koaksiale hulrumsresonatorer
JPS5789301A (en) Variable load q type filter
EP0445587A3 (en) Modular resonant cavity, modular dielectric notch resonator and modular dielectric notch filter
ES468500A1 (es) Perfeccionamientos en resonadores de cuarzo.
CN109244611B (zh) 一种小型化可调基片集成波导滤波器
US2466765A (en) Magnetron inductive tuner employing variably spaced parallel plate transmission line
Ishikawa et al. 800 MHz high power bandpass filter using TM dual mode dielectric resonators
GB1199908A (en) Band-Pass Filter for Microwaves
CN216928904U (zh) 介质谐振器及滤波器
GB1209808A (en) Improvements in or relating to electromechanical band-pass filters
DE3566338D1 (en) Improvements in multicoupler systems
US11509029B2 (en) RF dielectric waveguide filter
GB1422092A (en) Wave-guide filters
EP0171279B1 (en) High frequency electrical network