JPS5672505A - Microbalanced modulator - Google Patents

Microbalanced modulator

Info

Publication number
JPS5672505A
JPS5672505A JP14977579A JP14977579A JPS5672505A JP S5672505 A JPS5672505 A JP S5672505A JP 14977579 A JP14977579 A JP 14977579A JP 14977579 A JP14977579 A JP 14977579A JP S5672505 A JPS5672505 A JP S5672505A
Authority
JP
Japan
Prior art keywords
substrate
slot
port
line
slot 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.)
Pending
Application number
JP14977579A
Other languages
Japanese (ja)
Inventor
Hirotsugu Ogawa
Masayoshi Aikawa
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 Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP14977579A priority Critical patent/JPS5672505A/en
Publication of JPS5672505A publication Critical patent/JPS5672505A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
    • H03C7/025—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices
    • H03C7/027—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices using diodes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Amplitude Modulation (AREA)

Abstract

PURPOSE:To make unnecessary a short-circuited electric conductor for connecting the surface and the reverse side of the substrate, and make the device high frequency, by providing a slot line whose one end becomes an input/output port, on the surface of the substrate, and connecting the electric conductor part surrounded by said slot line and the pulse input port by use of a metallic wire. CONSTITUTION:A slot line 16 having the input/output port 2 of a carrier or a modulated wave at one end is provided on the surface of the substrate. The other end of the slot line 16 is made to branch to the slot lines 17, 18, and the other ends of these slot lines 17, 18 are connected to each other. The diode 13 is connected to this branch part by the opposite polarity to each other. And when a base band pulse is applied to the center electric conductor 3 of the coplaner line 20, the diode 13 is turned on and off, the carrier applied to the port is proparated to the slot line 17 or 18, and it is output from the port 4 through the microstrip line 19 which is provided to the reverse side of the substrate, meeting at right angles with said connection part.
JP14977579A 1979-11-19 1979-11-19 Microbalanced modulator Pending JPS5672505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14977579A JPS5672505A (en) 1979-11-19 1979-11-19 Microbalanced modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14977579A JPS5672505A (en) 1979-11-19 1979-11-19 Microbalanced modulator

Publications (1)

Publication Number Publication Date
JPS5672505A true JPS5672505A (en) 1981-06-16

Family

ID=15482449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14977579A Pending JPS5672505A (en) 1979-11-19 1979-11-19 Microbalanced modulator

Country Status (1)

Country Link
JP (1) JPS5672505A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60116202A (en) * 1983-11-28 1985-06-22 Fujitsu Ltd Mic device
JPS60116203A (en) * 1983-11-28 1985-06-22 Fujitsu Ltd Microwave integrated circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60116202A (en) * 1983-11-28 1985-06-22 Fujitsu Ltd Mic device
JPS60116203A (en) * 1983-11-28 1985-06-22 Fujitsu Ltd Microwave integrated circuit

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