ES392350A1 - Wide band balun - Google Patents

Wide band balun

Info

Publication number
ES392350A1
ES392350A1 ES392350A ES392350A ES392350A1 ES 392350 A1 ES392350 A1 ES 392350A1 ES 392350 A ES392350 A ES 392350A ES 392350 A ES392350 A ES 392350A ES 392350 A1 ES392350 A1 ES 392350A1
Authority
ES
Spain
Prior art keywords
wide band
gap
balun
respect
band balun
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
ES392350A
Other languages
Spanish (es)
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of ES392350A1 publication Critical patent/ES392350A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices

Landscapes

  • Waveguides (AREA)
  • Microwave Tubes (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

A wide band balun for connecting an unbalanced coaxial input line to a balanced load. The input line is separated into a first and a second portion by a gap in its outer conductor. The balun achieves wide band operation by the use of two short circuited stubs in shunt with respect to the gap and an open circuited stub in series with respect to the gap.
ES392350A 1970-06-25 1971-06-17 Wide band balun Expired ES392350A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4974570A 1970-06-25 1970-06-25

Publications (1)

Publication Number Publication Date
ES392350A1 true ES392350A1 (en) 1973-12-16

Family

ID=21961475

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392350A Expired ES392350A1 (en) 1970-06-25 1971-06-17 Wide band balun

Country Status (10)

Country Link
US (1) US3656071A (en)
JP (1) JPS471220B1 (en)
CA (1) CA932043A (en)
DE (1) DE2114165A1 (en)
ES (1) ES392350A1 (en)
FR (1) FR2096475B1 (en)
GB (1) GB1326675A (en)
NL (1) NL7102331A (en)
SE (1) SE359198B (en)
ZA (1) ZA714117B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827001A (en) * 1973-06-25 1974-07-30 Us Navy Wide band series-connected equal amplitude power divider
FR2299735A1 (en) * 1975-01-31 1976-08-27 Thomson Csf TRANSITIONAL DEVICE BETWEEN A SYSTEM OF INDEPENDENT COAXIAL LINES AND A
JPS5215709A (en) * 1975-07-25 1977-02-05 Fuji Photo Film Co Ltd Method of producing pressure sensitized copy sheets
US4032850A (en) * 1976-01-12 1977-06-28 Varian Associates Coaxial balun with doubly balanced heterodyne converter
PL141094B1 (en) * 1983-12-09 1987-06-30 Polska Akad Nauk Centrum Microwave balun transformer,especially for mixers and modulators
FR2652197B1 (en) * 1989-09-18 1992-09-18 Motorola Semiconducteurs Borde IMPROVED SYMMETRIC-DISSYMMETRIC TRANSFORMERS.
US5148130A (en) * 1990-06-07 1992-09-15 Dietrich James L Wideband microstrip UHF balun
US5379006A (en) * 1993-06-11 1995-01-03 The United States Of America As Represented By The Secretary Of The Army Wideband (DC to GHz) balun
US6097349A (en) * 1997-11-18 2000-08-01 Ericsson Inc. Compact antenna feed circuits

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606964A (en) * 1948-02-07 1952-08-12 Rca Corp Radio frequency transmission line circuits
US2925566A (en) * 1957-06-26 1960-02-16 Jasik Henry Broad band balun transformer
US3497832A (en) * 1967-08-24 1970-02-24 Emerson Electric Co Radio frequency transmission line tee hybrid

Also Published As

Publication number Publication date
CA932043A (en) 1973-08-14
GB1326675A (en) 1973-08-15
US3656071A (en) 1972-04-11
JPS471220B1 (en) 1972-01-21
NL7102331A (en) 1971-12-28
DE2114165A1 (en) 1972-01-05
FR2096475A1 (en) 1972-02-18
FR2096475B1 (en) 1977-06-17
ZA714117B (en) 1972-03-29
SE359198B (en) 1973-08-20

Similar Documents

Publication Publication Date Title
CA1008936A (en) Amplifier with input and output impedance match
ES392350A1 (en) Wide band balun
GB1390664A (en) Circuits utilizing gyrators
AU121211B2 (en) Improvements in and connected with extrusion presses for lead and lead alloys
AU159347B2 (en) Improvements in and connected with baling presses andthe like
AU1441444A (en) Improvements in and connected with extrusion presses for lead and lead alloys
ES376128A1 (en) Capacitive store shift register
AU974652A (en) Improvements in and connected with baling presses andthe like
GB1241037A (en) A circuit arrangement
AU126779B2 (en) Improvements in hay baling presses andthe like
AU123136B2 (en) Improvements in and relating to baling presses
GB988575A (en) Unidirectional mavar amplifier
AU149196B2 (en) Improvements in and relating to hydraulic power installations
AU2453145A (en) Improvements in hay baling presses andthe like
AU1497544A (en) Improvements in and relating to baling presses
AU154460B2 (en) Improvements in and relating to self-locking nuts, andthe like
AU125594B2 (en) Improvements in ointments and salves
AU117012B2 (en) Improvements in and connected with casement and like stays
AU160138B2 (en) Improvements in and connected with root-crop diggers
AU414926B2 (en) Production of water-soluble, metalliferous monoazo dyestuffs
AU116899B2 (en) Improvements in and connected with machines for baling hay andthe like
AU129856B2 (en) Improvements in and relating to welding
AU750846A (en) Improvements in presses forthe extrusion of lead and lead alloys
AU128891B2 (en) Improvements in and relating to intermeshing screws for conveying andthe like
AU156589B2 (en) improvements in and connected with Centrifugal Pumps