JPS56152305A - Frequency converter - Google Patents

Frequency converter

Info

Publication number
JPS56152305A
JPS56152305A JP5509580A JP5509580A JPS56152305A JP S56152305 A JPS56152305 A JP S56152305A JP 5509580 A JP5509580 A JP 5509580A JP 5509580 A JP5509580 A JP 5509580A JP S56152305 A JPS56152305 A JP S56152305A
Authority
JP
Japan
Prior art keywords
dielectric
resonator
filtering circuit
substrate
dielectric resonator
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
JP5509580A
Other languages
Japanese (ja)
Inventor
Isao Izumi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5509580A priority Critical patent/JPS56152305A/en
Publication of JPS56152305A publication Critical patent/JPS56152305A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H03D9/0633—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE:To obtain the reflective filtering circuit of a high Q, by constituting the filtering circuit, which is connected to the input line for the purpose of reflecting the image frequency, with the dielectric resonator fitted to the dielectric substrate. CONSTITUTION:Materials of a dielectric constant sufficiently higher than that of the dielectric of dielectric substrate 1 are selected as materials of dielectric resonator 10, and the electromagnetic field is enclosed in the inside of them, and dielectric resonator 10 operates as a resonator. Though Q is 200-300 due to reflection loss in the reflective filtering circuit due to the strip line on the substrate, Q is 5,000- 10,000 in dielectric resonator 10.
JP5509580A 1980-04-25 1980-04-25 Frequency converter Pending JPS56152305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5509580A JPS56152305A (en) 1980-04-25 1980-04-25 Frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5509580A JPS56152305A (en) 1980-04-25 1980-04-25 Frequency converter

Publications (1)

Publication Number Publication Date
JPS56152305A true JPS56152305A (en) 1981-11-25

Family

ID=12989173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5509580A Pending JPS56152305A (en) 1980-04-25 1980-04-25 Frequency converter

Country Status (1)

Country Link
JP (1) JPS56152305A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63217703A (en) * 1987-03-05 1988-09-09 Nippon Hoso Kyokai <Nhk> Frequency converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426644A (en) * 1977-07-29 1979-02-28 Matsushita Electric Ind Co Ltd High frequency filter
JPS54155706A (en) * 1978-05-30 1979-12-08 Matsushita Electric Ind Co Ltd Mixer circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426644A (en) * 1977-07-29 1979-02-28 Matsushita Electric Ind Co Ltd High frequency filter
JPS54155706A (en) * 1978-05-30 1979-12-08 Matsushita Electric Ind Co Ltd Mixer circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63217703A (en) * 1987-03-05 1988-09-09 Nippon Hoso Kyokai <Nhk> Frequency converter

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