JPS53123643A - Microwave variable attenuator - Google Patents

Microwave variable attenuator

Info

Publication number
JPS53123643A
JPS53123643A JP3877177A JP3877177A JPS53123643A JP S53123643 A JPS53123643 A JP S53123643A JP 3877177 A JP3877177 A JP 3877177A JP 3877177 A JP3877177 A JP 3877177A JP S53123643 A JPS53123643 A JP S53123643A
Authority
JP
Japan
Prior art keywords
variable attenuator
microwave variable
microwave
attenaution
lambda
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
JP3877177A
Other languages
Japanese (ja)
Inventor
Tetsuo Mori
Saburo Takamiya
Masaaki Nakatani
Shigeru Mitsui
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3877177A priority Critical patent/JPS53123643A/en
Publication of JPS53123643A publication Critical patent/JPS53123643A/en
Pending 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
    • H01P1/22—Attenuating devices

Landscapes

  • Non-Reversible Transmitting Devices (AREA)

Abstract

PURPOSE:To keep the proportional relation of the bias current to the attenaution quantity even in a high-attenuation range by inserting a fixed resistance in series between the PIN diode and the lambda/4 microwave short-circuit plate of a microwave variable attenuator.
JP3877177A 1977-04-04 1977-04-04 Microwave variable attenuator Pending JPS53123643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3877177A JPS53123643A (en) 1977-04-04 1977-04-04 Microwave variable attenuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3877177A JPS53123643A (en) 1977-04-04 1977-04-04 Microwave variable attenuator

Publications (1)

Publication Number Publication Date
JPS53123643A true JPS53123643A (en) 1978-10-28

Family

ID=12534545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3877177A Pending JPS53123643A (en) 1977-04-04 1977-04-04 Microwave variable attenuator

Country Status (1)

Country Link
JP (1) JPS53123643A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121331U (en) * 1980-02-18 1981-09-16
JPS5760708A (en) * 1980-09-29 1982-04-12 Nec Corp Am modulator
US4754240A (en) * 1985-11-20 1988-06-28 Gte Telecomunicazioni, S.P.A. Pin diode attenuators
JP2021013070A (en) * 2019-07-04 2021-02-04 株式会社東芝 Antenna device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121331U (en) * 1980-02-18 1981-09-16
JPS62242Y2 (en) * 1980-02-18 1987-01-07
JPS5760708A (en) * 1980-09-29 1982-04-12 Nec Corp Am modulator
US4754240A (en) * 1985-11-20 1988-06-28 Gte Telecomunicazioni, S.P.A. Pin diode attenuators
JP2021013070A (en) * 2019-07-04 2021-02-04 株式会社東芝 Antenna device

Similar Documents

Publication Publication Date Title
MX146490A (en) IMPROVEMENTS IN ELECTRONIC CANON WITH BEAM FORMING REGION REDUCING ASTIGMATIC SPREADING
GB2017941B (en) Monitoring variable voltage with an electron beam
JPS53123643A (en) Microwave variable attenuator
JPS5442959A (en) Variable resistance attenuator
JPS5431648A (en) Microwave heater
JPS57201086A (en) Photo-potentiometer element
JPS56167372A (en) Solar cell
JPS5582514A (en) Protection circuit for power amplifier
JPS52147954A (en) Monostable circuit
JPS53133359A (en) Switching circuit
JPS5562323A (en) Multiple luminous flux spectrophotometer
JPS5661609A (en) Voltmeter of ammeter with instantaneous max./min. value pointer
JPS53125885A (en) Photometric device for two frequencies
JPS5717869A (en) Antenna efficiency measuring device
JPS53139957A (en) Gain control circuit
JPS5475919A (en) Receiver
JPS5775319A (en) Positioning device
JPS52150667A (en) Setting method of intensity modulation circuit of watches
JPS55151806A (en) Signal level control circuit
JPS5489461A (en) Variable resistance attenuator
JPS54839A (en) Level shift circuit
JPS5397750A (en) Microwave impedance variable device
JPS53132752A (en) Constant current circuit
JPS52119152A (en) Oscillation circuit
JPS5460667A (en) Electronic adjusting meter