ES250783A1 - Wide-band distributed amplifiers - Google Patents

Wide-band distributed amplifiers

Info

Publication number
ES250783A1
ES250783A1 ES0250783A ES250783A ES250783A1 ES 250783 A1 ES250783 A1 ES 250783A1 ES 0250783 A ES0250783 A ES 0250783A ES 250783 A ES250783 A ES 250783A ES 250783 A1 ES250783 A1 ES 250783A1
Authority
ES
Spain
Prior art keywords
wide
distributed amplifiers
band distributed
part closer
impedance part
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
ES0250783A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of ES250783A1 publication Critical patent/ES250783A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/18—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of distributed coupling, i.e. distributed amplifiers
    • H03F1/20—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of distributed coupling, i.e. distributed amplifiers in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)

Abstract

Improvements in broadband amplifiers characterized in that the so-called distributed amplifier whose output line comprises a substantially uniform impedance part closer to its input end and a gradually decreased impedance part closer to its output end. (Machine-translation by Google Translate, not legally binding)
ES0250783A 1958-07-23 1959-07-13 Wide-band distributed amplifiers Expired ES250783A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23688/58A GB846633A (en) 1958-07-23 1958-07-23 Improvements in or relating to wide-band amplifiers

Publications (1)

Publication Number Publication Date
ES250783A1 true ES250783A1 (en) 1959-12-01

Family

ID=10199662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0250783A Expired ES250783A1 (en) 1958-07-23 1959-07-13 Wide-band distributed amplifiers

Country Status (7)

Country Link
US (1) US3129387A (en)
CH (1) CH374397A (en)
DE (1) DE1122590B (en)
ES (1) ES250783A1 (en)
FR (1) FR1231339A (en)
GB (1) GB846633A (en)
NL (1) NL241550A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222997B (en) * 1963-07-26 1966-08-18 Siemens Ag Amplifier elements for push-pull chain amplifiers
AT249113B (en) * 1963-07-26 1966-09-12 Siemens Ag Push-pull chain amplifier
US3451004A (en) * 1966-06-29 1969-06-17 Us Army Distributed amplifier system
DE1591542A1 (en) * 1966-09-26 1970-10-08 Sanders Associates Inc Chain amplifier
GB2040635B (en) * 1978-11-14 1983-05-25 Marconi Co Ltd Wide band distributed amplifier
GB2143392A (en) * 1983-05-27 1985-02-06 Gen Electric Co Plc Microwave transistor distributed amplifiers
US4668920A (en) * 1984-09-24 1987-05-26 Tektronix, Inc. Power divider/combiner circuit
US8076975B1 (en) * 2004-11-23 2011-12-13 Bae Systems Information And Electronic Systems Integration Inc. Broadband high power amplifier
RU2766324C1 (en) * 2021-06-17 2022-03-15 Акционерное общество научно-внедренческое предприятие «ПРОТЕК» Band-pass power amplifier of vhf and shf ranges with auto-balancing of arms of the output stage with a quadrature adder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB623175A (en) * 1944-06-30 1949-05-13 Gen Electric Co Ltd Improvements in thermionic valve amplifiers
US2670408A (en) * 1950-11-15 1954-02-23 George G Kelley Coupling stage for distributed amplifier stages
US2593948A (en) * 1951-03-07 1952-04-22 Atomic Energy Commission Distributed coincidence circuit
US2745004A (en) * 1952-10-06 1956-05-08 Du Mont Allen B Lab Inc Variable pulse delay circuit
US2778887A (en) * 1952-12-30 1957-01-22 Melpar Inc Distributed amplifier transmission line terminations
DE924572C (en) * 1953-06-26 1955-03-03 Telefunken Gmbh Chain amplifier
US2930986A (en) * 1956-02-29 1960-03-29 Tektronix Inc Distributed amplifier

Also Published As

Publication number Publication date
FR1231339A (en) 1960-09-28
GB846633A (en) 1960-08-31
DE1122590B (en) 1962-01-25
NL241550A (en)
US3129387A (en) 1964-04-14
CH374397A (en) 1964-01-15

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