RU94017633A - High-frequency amplifier with stage-by-stage addition of power capacities - Google Patents

High-frequency amplifier with stage-by-stage addition of power capacities

Info

Publication number
RU94017633A
RU94017633A RU94017633/09A RU94017633A RU94017633A RU 94017633 A RU94017633 A RU 94017633A RU 94017633/09 A RU94017633/09 A RU 94017633/09A RU 94017633 A RU94017633 A RU 94017633A RU 94017633 A RU94017633 A RU 94017633A
Authority
RU
Russia
Prior art keywords
stage
field
matching circuit
output matching
amplifier
Prior art date
Application number
RU94017633/09A
Other languages
Russian (ru)
Inventor
С.Г. Тихомиров
Original Assignee
С.Г. Тихомиров
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 С.Г. Тихомиров filed Critical С.Г. Тихомиров
Priority to RU94017633/09A priority Critical patent/RU94017633A/en
Priority to PCT/RU1994/000187 priority patent/WO1995031858A1/en
Publication of RU94017633A publication Critical patent/RU94017633A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices

Abstract

FIELD: radio engineering; high-frequency power amplifier channels and miscellaneous high-frequency energy sources. SUBSTANCE: amplifier has input matching circuit, output matching circuit, N field-effect transistors according to number of stages, capacitors according to number of transistors. EFFECT: simplified design while retaining conditions for output matching of transistor in each stage with load and stage-by-stage addition in absence of external adding devices; provision for manufacturing amplifiers in the form of solid-state integrated-circuit assemblies, integrated circuits, or vacuum assemblies.

Claims (1)

Изобретение относится к области радиотехники и может быть использовано в высокочастотных трактах усиления мощности радиосистем и в источниках высокочастотной энергии различного назначения. Усилитель содержит входную согласующую цепь, выходную согласующую цепь, N полевых транзисторов по числу каскадов, конденсаторы по числу транзисторов. Изобретение позволяет упростить конструкцию усилителя при сохранении условий выходного согласования транзистора каждого каскада с нагрузкой и сохранении свойств каскадного суммирования при отсутствии внешних суммирующих устройств. Благодаря этому появляется возможность изготавливать усилители в виде твердотельных микросборок, интегральных схем или вакуумных сборок.The invention relates to the field of radio engineering and can be used in high-frequency power amplification paths of radio systems and in high-frequency energy sources for various purposes. The amplifier contains an input matching circuit, an output matching circuit, N field-effect transistors in the number of stages, capacitors in the number of transistors. The invention allows to simplify the design of the amplifier while maintaining the conditions for the output matching of the transistor of each stage with the load and maintaining the properties of cascade summation in the absence of external summing devices. Thanks to this, it becomes possible to manufacture amplifiers in the form of solid-state microassemblies, integrated circuits, or vacuum assemblies.
RU94017633/09A 1994-05-12 1994-05-12 High-frequency amplifier with stage-by-stage addition of power capacities RU94017633A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU94017633/09A RU94017633A (en) 1994-05-12 1994-05-12 High-frequency amplifier with stage-by-stage addition of power capacities
PCT/RU1994/000187 WO1995031858A1 (en) 1994-05-12 1994-08-09 High-frequency amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94017633/09A RU94017633A (en) 1994-05-12 1994-05-12 High-frequency amplifier with stage-by-stage addition of power capacities

Publications (1)

Publication Number Publication Date
RU94017633A true RU94017633A (en) 1996-04-20

Family

ID=20155916

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94017633/09A RU94017633A (en) 1994-05-12 1994-05-12 High-frequency amplifier with stage-by-stage addition of power capacities

Country Status (2)

Country Link
RU (1) RU94017633A (en)
WO (1) WO1995031858A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342967A (en) * 1980-05-01 1982-08-03 Gte Laboratories Incorporated High voltage, high frequency amplifier
US4760350A (en) * 1987-06-08 1988-07-26 Hittite Microwave Corporation Internally matched power amplifier
SU1550597A1 (en) * 1987-11-27 1990-03-15 Предприятие П/Я А-7672 High frequency generator

Also Published As

Publication number Publication date
WO1995031858A1 (en) 1995-11-23

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