JPS5535579A - Amplitude equalizing circuit - Google Patents

Amplitude equalizing circuit

Info

Publication number
JPS5535579A
JPS5535579A JP10946078A JP10946078A JPS5535579A JP S5535579 A JPS5535579 A JP S5535579A JP 10946078 A JP10946078 A JP 10946078A JP 10946078 A JP10946078 A JP 10946078A JP S5535579 A JPS5535579 A JP S5535579A
Authority
JP
Japan
Prior art keywords
cavity
variable mechanism
waveguide
equalizing circuit
loss substance
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
JP10946078A
Other languages
Japanese (ja)
Inventor
Toshinori Horigome
Toshibumi Ide
Yoshiyuki Hasegawa
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 JP10946078A priority Critical patent/JPS5535579A/en
Publication of JPS5535579A publication Critical patent/JPS5535579A/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
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Connection Structure (AREA)

Abstract

PURPOSE:To secure the good frequency characteristics with a simple constitution by providing the frequency variable mechanism and the high frequency loss substance within the auxiliary cavity and then installing at the loss substance the insertion position variable mechanism into the cavity. CONSTITUTION:Auxiliary cavity 3 connected to square waveguide 1 via connection hole 2 provided on the short axis surface of waveguide 1 is installed to waveguide 1. Cavity 3 incorporates frequency variable mechanism 4 and high frequency loss substance 5, and insertion position variable mechanism 6 into the cavity is installed to loss substance 5. Thus the equalizing circuit is controlled while observing the output waveforms, and as a result the good frequency characteristics can be obtained with a simple constitution.
JP10946078A 1978-09-05 1978-09-05 Amplitude equalizing circuit Pending JPS5535579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10946078A JPS5535579A (en) 1978-09-05 1978-09-05 Amplitude equalizing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10946078A JPS5535579A (en) 1978-09-05 1978-09-05 Amplitude equalizing circuit

Publications (1)

Publication Number Publication Date
JPS5535579A true JPS5535579A (en) 1980-03-12

Family

ID=14510786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10946078A Pending JPS5535579A (en) 1978-09-05 1978-09-05 Amplitude equalizing circuit

Country Status (1)

Country Link
JP (1) JPS5535579A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218807A2 (en) * 1985-10-09 1987-04-22 ANT Nachrichtentechnik GmbH Attenuation and delay equalizer for a waveguide filter
US5283539A (en) * 1992-09-09 1994-02-01 Itt Corporation Monolithic compatible, absorptive, amplitude shaping network
US5363069A (en) * 1993-04-05 1994-11-08 Itt Corporation Electronically tunable gain equalizer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327067A (en) * 1976-08-25 1978-03-13 Seiko Instr & Electronics Ltd Electronic watch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327067A (en) * 1976-08-25 1978-03-13 Seiko Instr & Electronics Ltd Electronic watch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218807A2 (en) * 1985-10-09 1987-04-22 ANT Nachrichtentechnik GmbH Attenuation and delay equalizer for a waveguide filter
US4731593A (en) * 1985-10-09 1988-03-15 Ant Nachrichtentechnik Gmbh Attenuation and time delay equalizer for a waveguide filter
US5283539A (en) * 1992-09-09 1994-02-01 Itt Corporation Monolithic compatible, absorptive, amplitude shaping network
FR2695513A1 (en) * 1992-09-09 1994-03-11 Int Standard Electric Corp Compatible monolithic network absorbing amplitude shaper.
US5363069A (en) * 1993-04-05 1994-11-08 Itt Corporation Electronically tunable gain equalizer

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