CH217640A - High frequency amplifier circuit. - Google Patents

High frequency amplifier circuit.

Info

Publication number
CH217640A
CH217640A CH217640DA CH217640A CH 217640 A CH217640 A CH 217640A CH 217640D A CH217640D A CH 217640DA CH 217640 A CH217640 A CH 217640A
Authority
CH
Switzerland
Prior art keywords
high frequency
amplifier circuit
frequency amplifier
circuit
frequency
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH217640A publication Critical patent/CH217640A/en

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
    • 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
    • H03F1/10—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of amplifying elements with multiple electrode connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • General Induction Heating (AREA)
CH217640D 1939-07-25 1940-12-30 High frequency amplifier circuit. CH217640A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL217640X 1939-07-25
NL97355A NL65108C (en) 1939-07-25 1940-03-21
NL260340X 1940-03-26

Publications (1)

Publication Number Publication Date
CH217640A true CH217640A (en) 1941-10-31

Family

ID=27351264

Family Applications (1)

Application Number Title Priority Date Filing Date
CH217640D CH217640A (en) 1939-07-25 1940-12-30 High frequency amplifier circuit.

Country Status (6)

Country Link
US (4) US2315296A (en)
BE (1) BE440196A (en)
CH (1) CH217640A (en)
DE (1) DE741857C (en)
GB (1) GB624602A (en)
NL (1) NL65108C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE441205A (en) * 1940-01-31
NL57644C (en) * 1940-12-30
FR868519A (en) * 1941-07-31 1942-01-05 Philips Nv Electrical oscillation amplifier assembly
US2419793A (en) * 1944-03-08 1947-04-29 Rca Corp Ultra high frequency electron discharge device circuit
BE471791A (en) * 1945-08-27
US2662934A (en) * 1949-02-08 1953-12-15 Westinghouse Air Brake Co Vacuum tube amplifier circuits for coded carrier current
US2579789A (en) * 1950-04-07 1951-12-25 Avco Mfg Corp Tuner for television receivers
US2811640A (en) * 1953-06-05 1957-10-29 Standard Coil Prod Co Inc Ultra high frequency signal generation
CH345925A (en) * 1955-05-20 1960-04-30 Egyesuelt Izzolampa Circuit arrangement for amplifying voltages of very high frequency
US3204194A (en) * 1962-12-17 1965-08-31 Motorola Inc Amplifier neutralization by r. f. feedback
US9825597B2 (en) * 2015-12-30 2017-11-21 Skyworks Solutions, Inc. Impedance transformation circuit for amplifier
US10062670B2 (en) 2016-04-18 2018-08-28 Skyworks Solutions, Inc. Radio frequency system-in-package with stacked clocking crystal
TWI907080B (en) 2016-12-29 2025-12-01 美商天工方案公司 Packaged module, wireless communication devices, and method of radio frequency signal transmission
US10515924B2 (en) 2017-03-10 2019-12-24 Skyworks Solutions, Inc. Radio frequency modules

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE687685C (en) * 1936-05-14 1940-02-03 Telefunken Gmbh Single tube circuit for amplifying or receiving short waves

Also Published As

Publication number Publication date
US2314958A (en) 1943-03-30
BE440196A (en) 1941-01-31
US2315296A (en) 1943-03-30
DE741857C (en) 1953-08-03
US2293414A (en) 1942-08-18
NL65108C (en) 1950-01-16
US2293415A (en) 1942-08-18
GB624602A (en) 1949-06-13

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