GB953068A - Improvements in or relating to frequency converters - Google Patents

Improvements in or relating to frequency converters

Info

Publication number
GB953068A
GB953068A GB4059260A GB4059260A GB953068A GB 953068 A GB953068 A GB 953068A GB 4059260 A GB4059260 A GB 4059260A GB 4059260 A GB4059260 A GB 4059260A GB 953068 A GB953068 A GB 953068A
Authority
GB
United Kingdom
Prior art keywords
circulator
arm
frequency
band
signal
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
GB4059260A
Other languages
English (en)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB953068A publication Critical patent/GB953068A/en
Expired 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
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H03F7/04—Parametric amplifiers using variable-capacitance element; using variable-permittivity element

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Superheterodyne Receivers (AREA)
  • Amplifiers (AREA)
GB4059260A 1959-11-27 1960-11-25 Improvements in or relating to frequency converters Expired GB953068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES66019A DE1195370B (de) 1959-11-27 1959-11-27 UEberlagerungsanordnung fuer sehr kurze elektromagnctische Wellen

Publications (1)

Publication Number Publication Date
GB953068A true GB953068A (en) 1964-03-25

Family

ID=7498484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4059260A Expired GB953068A (en) 1959-11-27 1960-11-25 Improvements in or relating to frequency converters

Country Status (4)

Country Link
BE (1) BE597452A (US07582779-20090901-C00044.png)
DE (1) DE1195370B (US07582779-20090901-C00044.png)
GB (1) GB953068A (US07582779-20090901-C00044.png)
NL (1) NL258290A (US07582779-20090901-C00044.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL221438A (US07582779-20090901-C00044.png) * 1956-10-29

Also Published As

Publication number Publication date
DE1195370B (de) 1965-06-24
NL258290A (US07582779-20090901-C00044.png)
BE597452A (fr) 1961-03-15

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