GB1030907A - Improvements in or relating to high frequency bridge arrangements - Google Patents

Improvements in or relating to high frequency bridge arrangements

Info

Publication number
GB1030907A
GB1030907A GB894363A GB894363A GB1030907A GB 1030907 A GB1030907 A GB 1030907A GB 894363 A GB894363 A GB 894363A GB 894363 A GB894363 A GB 894363A GB 1030907 A GB1030907 A GB 1030907A
Authority
GB
United Kingdom
Prior art keywords
reactances
terminals
loads
variable
pairs
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
GB894363A
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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
Priority claimed from DET21750A external-priority patent/DE1152164B/en
Application filed by Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Publication of GB1030907A publication Critical patent/GB1030907A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/006—Transmitter or amplifier output circuits

Abstract

1,030,907. Microwave bridge circuits. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. March 6, 1963 [March 15, 1962], No. 8943/63. Heading H1W. A high-frequency bridge arrangement comprises a coupled-line section a, b having four pairs of terminals, two diagonally-opposite pairs a 1 , b 2 being connected respectively to a source G and a load R A (e.g. an aerial), the other pairs of terminals being connected through reactances X to matched dissipative loads R. The reactances X are connected in parallel with the loads R and are variable between values approximately zero and infinity, the degree of mismatch introduced by the reactances determining the amount of energy transferred from the source to the load. In the embodiment shown, the coupled line is in the form of a coaxial line section having an inner conductor split over a quarter-wavelength into two overlapping strip conductors a, b. Terminals a 2 , b 1 are divided into a<SP>1</SP> 2 , a<SP>11</SP> 2 and b<SP>1</SP> 1 , b <SP>11</SP> 1 respectively and connected as shown to the matched loads R 1 , R 2 and to ganged variable stub lines S 1 , S 2 providing the reactances X. These may be variable between zero and #/4 or between #/2 and #/4.
GB894363A 1962-03-15 1963-03-06 Improvements in or relating to high frequency bridge arrangements Expired GB1030907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET21750A DE1152164B (en) 1962-03-15 1962-03-15 High-frequency bridge arrangement with two earth-unbalanced energy line sections with one connection each at the beginning and end

Publications (1)

Publication Number Publication Date
GB1030907A true GB1030907A (en) 1966-05-25

Family

ID=7550245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB894363A Expired GB1030907A (en) 1962-03-15 1963-03-06 Improvements in or relating to high frequency bridge arrangements

Country Status (1)

Country Link
GB (1) GB1030907A (en)

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