CH261238A - Broadband amplifier for ultra-short waves. - Google Patents

Broadband amplifier for ultra-short waves.

Info

Publication number
CH261238A
CH261238A CH261238DA CH261238A CH 261238 A CH261238 A CH 261238A CH 261238D A CH261238D A CH 261238DA CH 261238 A CH261238 A CH 261238A
Authority
CH
Switzerland
Prior art keywords
ultra
broadband amplifier
short waves
waves
short
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH261238A publication Critical patent/CH261238A/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
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
    • H03C1/18—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
    • H03C1/22—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to same grid
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
  • Amplifiers (AREA)
CH261238D 1939-02-14 1947-02-15 Broadband amplifier for ultra-short waves. CH261238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856061T 1939-02-14

Publications (1)

Publication Number Publication Date
CH261238A true CH261238A (en) 1949-04-30

Family

ID=37668267

Family Applications (1)

Application Number Title Priority Date Filing Date
CH261238D CH261238A (en) 1939-02-14 1947-02-15 Broadband amplifier for ultra-short waves.

Country Status (5)

Country Link
US (1) US2431333A (en)
BE (1) BE472799A (en)
CH (1) CH261238A (en)
FR (1) FR856061A (en)
GB (1) GB538206A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959970A (en) * 1946-10-18 1950-04-07
GB655747A (en) * 1948-11-04 1951-08-01 Emi Ltd Improvements relating to circuit arrangements for amplifying amplitude modulated oscillations
US2662124A (en) * 1949-06-01 1953-12-08 Bell Telephone Labor Inc Transistor amplifier circuit
US2659774A (en) * 1949-06-07 1953-11-17 Bell Telephone Labor Inc Bidirectional transistor amplifier
US2659773A (en) * 1949-06-07 1953-11-17 Bell Telephone Labor Inc Inverted grounded emitter transistor amplifier
US2681953A (en) * 1951-01-23 1954-06-22 Int Standard Electric Corp Neutralizing circuit for groundedgrid amplifiers
US2691078A (en) * 1951-05-17 1954-10-05 Rca Corp Neutralizing circuits for highfrequency amplifiers
US2763776A (en) * 1951-10-18 1956-09-18 Avco Mfg Corp Ultrahigh-frequency converter for very-high-frequency television receiver
US2913539A (en) * 1953-10-02 1959-11-17 Rca Corp Wide band signal amplifier circuit
US2799736A (en) * 1953-11-03 1957-07-16 Standard Coil Prod Co Inc Radio frequency amplifier
US2795655A (en) * 1954-10-07 1957-06-11 Standard Coil Prod Co Inc Regenerative compensation of radio frequency amplifiers
US2890291A (en) * 1955-01-27 1959-06-09 Hoffman Electronics Corp Linear high-gain amplifier circuits or the like

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226074A (en) * 1938-08-05 1940-12-24 Gen Electric Amplifier
US2247442A (en) * 1939-07-29 1941-07-01 Western Electric Co Neutralizing arrangement for amplifiers
US2299481A (en) * 1940-03-26 1942-10-20 Western Electric Co Neutralizing system

Also Published As

Publication number Publication date
BE472799A (en) 1947-10-29
US2431333A (en) 1947-11-25
FR856061A (en) 1940-05-27
GB538206A (en) 1941-07-24

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