GB1326675A - Wide band balun - Google Patents

Wide band balun

Info

Publication number
GB1326675A
GB1326675A GB2494171*A GB2494171A GB1326675A GB 1326675 A GB1326675 A GB 1326675A GB 2494171 A GB2494171 A GB 2494171A GB 1326675 A GB1326675 A GB 1326675A
Authority
GB
United Kingdom
Prior art keywords
balun
quarter
gap
output lines
input
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
GB2494171*A
Other languages
English (en)
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 GB1326675A publication Critical patent/GB1326675A/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)
  • Coils Or Transformers For Communication (AREA)
  • Microwave Tubes (AREA)
GB2494171*A 1970-06-25 1971-04-19 Wide band balun Expired GB1326675A (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
GB1326675A true GB1326675A (en) 1973-08-15

Family

ID=21961475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2494171*A Expired GB1326675A (en) 1970-06-25 1971-04-19 Wide band balun

Country Status (10)

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

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 (fr) * 1975-01-31 1976-08-27 Thomson Csf Dispositif de transition entre un systeme de lignes coaxiales independantes et un
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 (fr) * 1989-09-18 1992-09-18 Motorola Semiconducteurs Borde Transformateurs du type symetrique-dissymetrique perfectionnes.
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
ES392350A1 (es) 1973-12-16
SE359198B (enExample) 1973-08-20
ZA714117B (en) 1972-03-29
JPS471220B1 (enExample) 1972-01-21
CA932043A (en) 1973-08-14
FR2096475B1 (enExample) 1977-06-17
FR2096475A1 (enExample) 1972-02-18
DE2114165A1 (de) 1972-01-05
US3656071A (en) 1972-04-11
NL7102331A (enExample) 1971-12-28

Similar Documents

Publication Publication Date Title
GB1475472A (en) Miniaturized strip-line directional coupler package
GB1326675A (en) Wide band balun
ES425143A1 (es) Una junta de empalme para cable coaxial.
GB579665A (en) Improvements in and relating to impedance matching transformers
GB635070A (en) Improvements in and relating to electric wave filters
US2925566A (en) Broad band balun transformer
GB1283937A (en) Strip line circulator
GB981739A (en) Improvements in or relating to directional couplers
GB607094A (en) Interrupting or switching arrangement for high frequency circuits
GB1230617A (enExample)
GB627410A (en) Hybrid transformer for very high frequencies
GB1168811A (en) Improvements in and relating to Broad Band Coupling Arrangements for High Frequency Signals
GB990170A (en) Improvements in or relating to Balance-to-Unbalance (and vice versa) Impedance Transforming Couplers
GB856030A (en) Hybrid type impedance network
GB572739A (en) Improvements in impedance transformers comprising transmission lines
GB570359A (en) Improvements in or relating to lecher wire systems
GB975834A (en) Parametric amplifiers
SU443419A1 (ru) Коаксиальный широкополосный трансформатор
GB772605A (en) Improvements relating to balance-to-unbalance transformers
GB827021A (en) Improvements in or relating to variable impedance transmission lines
GB709328A (en) Ultra-high frequency filter
GB830399A (en) Improvements relating to high frequency transmission lines
GB804462A (en) Improvements in or relating to aerials
GB1034925A (en) Improvements in or relating to bridge circuit arrangements
GB1074050A (en) Improvements in or relating to electrical circulators

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees