NL85225C - - Google Patents

Info

Publication number
NL85225C
NL85225C NL85225DA NL85225C NL 85225 C NL85225 C NL 85225C NL 85225D A NL85225D A NL 85225DA NL 85225 C NL85225 C NL 85225C
Authority
NL
Netherlands
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 NL85225C publication Critical patent/NL85225C/xx

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
    • H03F1/42—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
    • 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
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
NL85225D 1948-11-12 NL85225C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59701A US2649508A (en) 1948-11-12 1948-11-12 Interstage coupling circuit for wide band amplifiers

Publications (1)

Publication Number Publication Date
NL85225C true NL85225C (fr)

Family

ID=22024683

Family Applications (1)

Application Number Title Priority Date Filing Date
NL85225D NL85225C (fr) 1948-11-12

Country Status (7)

Country Link
US (1) US2649508A (fr)
BE (1) BE489442A (fr)
CH (1) CH273259A (fr)
DE (1) DE814608C (fr)
FR (1) FR986127A (fr)
GB (1) GB676454A (fr)
NL (1) NL85225C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530972A (fr) * 1953-08-05

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2052986A (en) * 1931-10-22 1936-09-01 Rca Corp Balancing radio system
US2069809A (en) * 1931-12-02 1937-02-09 Rca Corp Automatic volume control circuit
US1941345A (en) * 1932-04-28 1933-12-26 Gen Electric Resistance-capacitance coupled amplifier
US2181910A (en) * 1937-12-04 1939-12-05 Bell Telephone Labor Inc Wave amplification
US2319139A (en) * 1940-09-30 1943-05-11 Rca Corp Facsimile system
US2330109A (en) * 1941-03-14 1943-09-21 Radio Patents Corp Electrical apparatus
US2324279A (en) * 1941-11-29 1943-07-13 Rca Corp Amplifier
BE474424A (fr) * 1942-06-22
US2400919A (en) * 1943-11-12 1946-05-28 Rca Corp Amplifier circuit
US2445157A (en) * 1944-05-26 1948-07-13 Smith Wilbert Brockhouse Interference reduction for radio signal receivers
US2494317A (en) * 1947-08-28 1950-01-10 Rca Corp Multigrid tube amplifier circuit

Also Published As

Publication number Publication date
CH273259A (de) 1951-01-31
GB676454A (en) 1952-07-30
DE814608C (de) 1951-09-24
BE489442A (fr)
FR986127A (fr) 1951-07-27
US2649508A (en) 1953-08-18

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