BE477660A - - Google Patents

Info

Publication number
BE477660A
BE477660A BE477660DA BE477660A BE 477660 A BE477660 A BE 477660A BE 477660D A BE477660D A BE 477660DA BE 477660 A BE477660 A BE 477660A
Authority
BE
Belgium
Application number
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.)
Publication of BE477660A publication Critical patent/BE477660A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0138—Electrical filters or coupling circuits
    • H03H7/0146—Coupling circuits between two tubes, not otherwise provided for
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775—Parallel LC in shunt or branch path

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hybrid Cells (AREA)
  • Networks Using Active Elements (AREA)
  • Electrotherapy Devices (AREA)
BE477660D 1943-12-28 BE477660A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21765/43A GB588292A (en) 1943-12-28 1943-12-28 Improvements relating to wide frequency band radio amplifiers

Publications (1)

Publication Number Publication Date
BE477660A true BE477660A (enrdf_load_html_response)

Family

ID=10168413

Family Applications (1)

Application Number Title Priority Date Filing Date
BE477660D BE477660A (enrdf_load_html_response) 1943-12-28

Country Status (5)

Country Link
US (1) US2524821A (enrdf_load_html_response)
BE (1) BE477660A (enrdf_load_html_response)
ES (1) ES178574A1 (enrdf_load_html_response)
FR (1) FR933247A (enrdf_load_html_response)
GB (1) GB588292A (enrdf_load_html_response)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84056C (enrdf_load_html_response) * 1948-02-14
US2775656A (en) * 1950-09-27 1956-12-25 Emi Ltd Electron discharge tube amplifiers
US2775659A (en) * 1951-02-20 1956-12-25 Standard Coil Prod Co Inc Cascode circuits
BE510399A (enrdf_load_html_response) * 1951-04-04
US2756283A (en) * 1951-11-13 1956-07-24 Rca Corp Cathode input amplifiers
US2753525A (en) * 1952-08-20 1956-07-03 Itt Pulsed r. f. amplifier
US2747138A (en) * 1952-10-24 1956-05-22 Bell Telephone Labor Inc Broad band amplifier devices
DE1105483B (de) * 1952-11-27 1961-04-27 Telefunken Patent Schaltung zur additiven Mischung von elektromagnetischen Schwingungen
US2760060A (en) * 1952-12-11 1956-08-21 Rca Corp Ultra-high frequency converter system having crystal diode mixer
US2759101A (en) * 1953-03-18 1956-08-14 Lab For Electronics Inc High frequency apparatus
US2803710A (en) * 1953-04-21 1957-08-20 Itt Tuned high frequency amplifier
US2802066A (en) * 1953-07-01 1957-08-06 Rca Corp Wide-band high frequency amplifier
US2751443A (en) * 1953-09-28 1956-06-19 Bendix Aviat Corp Coaxial low-noise amplifier
US2902546A (en) * 1954-04-22 1959-09-01 Rca Corp Tuned amplifier neutralization system
US2817719A (en) * 1955-12-30 1957-12-24 Collins Radio Co U. h. f. low noise amplifier
US2930936A (en) * 1956-08-02 1960-03-29 M aker
US3098208A (en) * 1958-09-29 1963-07-16 Gen Electric Coupling circuit for connecting together two resonant circuits and tuning the whole over a band of frequencies
US3155918A (en) * 1960-12-08 1964-11-03 Gen Electric Coupling grid means for grounded grid amplifier
US3244998A (en) * 1963-07-10 1966-04-05 Collins Radio Co Impedance matched broad band transistor amplifier
US3641452A (en) * 1970-07-02 1972-02-08 Willie L Steed Pi-coupled low-noise amplifier
FR2129834B1 (enrdf_load_html_response) * 1971-03-16 1974-04-26 Jeumont Schneider

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896534A (en) * 1927-05-13 1933-02-07 Gen Electric Electrical system
NL43144C (enrdf_load_html_response) * 1934-10-04
BE423379A (enrdf_load_html_response) * 1936-09-12
US2143671A (en) * 1937-06-04 1939-01-10 Rca Corp Ultra short wave circuit
US2284529A (en) * 1939-08-04 1942-05-26 Bell Telephone Labor Inc Wave transmission network
US2321521A (en) * 1941-01-10 1943-06-08 Farnsworth Television & Radio Frequency band filter
BE480316A (enrdf_load_html_response) * 1941-05-10
CA450478A (en) * 1941-09-27 1948-08-10 Humphrey Doherty William Translation of microwaves

Also Published As

Publication number Publication date
ES178574A1 (es) 1947-08-16
FR933247A (fr) 1948-04-14
US2524821A (en) 1950-10-10
GB588292A (en) 1947-05-20

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