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)
  • Networks Using Active Elements (AREA)
  • Electrotherapy Devices (AREA)
  • Hybrid Cells (AREA)
BE477660D 1943-12-28 BE477660A (en)

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 (en)

Family

ID=10168413

Family Applications (1)

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

Country Status (5)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84056C (en) * 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 (en) * 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 (en) * 1952-11-27 1961-04-27 Telefunken Patent Circuit for the additive mixing of electromagnetic oscillations
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 (en) * 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 (en) * 1934-10-04
NL49003C (en) * 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 (en) * 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 (en) 1947-08-16
FR933247A (en) 1948-04-14
GB588292A (en) 1947-05-20
US2524821A (en) 1950-10-10

Similar Documents

Publication Publication Date Title
FR962399A (en)
FR955709A (en)
FR961086A (en)
FR959256A (en)
FR885095A (en)
FR921000A (en)
FR957674A (en)
FR879202A (en)
FR883401A (en)
FR960736A (en)
FR962400A (en)
BE487786A (en)
BE463036A (en)
NL113905B (en)
NL65136C (en)
NL63767C (en)
NL115245B (en)
NL137945C (en)
NL115262C (en)
NL117912A (en)
NL125371B (en)
NL133048B (en)
BE620004A (en)
BE459586A (en)
NL118084B (en)