DE2907471C2 - Mikrowellen-Schaltungsanordnung - Google Patents

Mikrowellen-Schaltungsanordnung

Info

Publication number
DE2907471C2
DE2907471C2 DE2907471A DE2907471A DE2907471C2 DE 2907471 C2 DE2907471 C2 DE 2907471C2 DE 2907471 A DE2907471 A DE 2907471A DE 2907471 A DE2907471 A DE 2907471A DE 2907471 C2 DE2907471 C2 DE 2907471C2
Authority
DE
Germany
Prior art keywords
resonance
circuit
image frequency
transmission lines
transmission line
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
Application number
DE2907471A
Other languages
German (de)
English (en)
Other versions
DE2907471A1 (de
Inventor
Mitsuo Makimoto
Mitsuo Saito
Sadahiko Kawasaki Yamashita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE2907471A1 publication Critical patent/DE2907471A1/de
Application granted granted Critical
Publication of DE2907471C2 publication Critical patent/DE2907471C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0625—Transference of modulation using distributed inductance and capacitance by means of diodes mounted in a coaxial resonator structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE2907471A 1978-02-28 1979-02-26 Mikrowellen-Schaltungsanordnung Expired DE2907471C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2297378A JPS54115001A (en) 1978-02-28 1978-02-28 Electronic tuning circuit

Publications (2)

Publication Number Publication Date
DE2907471A1 DE2907471A1 (de) 1979-09-06
DE2907471C2 true DE2907471C2 (de) 1982-09-09

Family

ID=12097502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2907471A Expired DE2907471C2 (de) 1978-02-28 1979-02-26 Mikrowellen-Schaltungsanordnung

Country Status (5)

Country Link
US (1) US4214218A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS54115001A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1130484A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2907471C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2015281B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60236501A (ja) * 1984-05-10 1985-11-25 Yagi Antenna Co Ltd 帯域通過型ろ波器
DE19830616A1 (de) * 1998-07-09 2000-01-13 Wolfgang Benecke Mikrospule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT272412B (de) * 1965-10-13 1969-07-10 Telefunken Patent Leitungskreis für hochfrequente elektrische Schwingungen
DE1261918B (de) * 1966-12-02 1968-02-29 Telefunken Patent Verstaerker fuer hochfrequente elektrische Schwingungen mit Leitungskreisen in Streifenleitungstechnik
JPS5231601A (en) * 1975-08-19 1977-03-10 Matsushita Electric Ind Co Ltd Ultrahigh frequency tuner
JPS6041481B2 (ja) * 1975-12-18 1985-09-17 松下電器産業株式会社 電子同調回路

Also Published As

Publication number Publication date
CA1130484A (en) 1982-08-24
US4214218A (en) 1980-07-22
GB2015281A (en) 1979-09-05
DE2907471A1 (de) 1979-09-06
JPS54115001A (en) 1979-09-07
GB2015281B (en) 1982-05-19
JPS6223492B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-05-23

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee