CH296850A - Amplificateur à large bande de fréquences. - Google Patents

Amplificateur à large bande de fréquences.

Info

Publication number
CH296850A
CH296850A CH296850DA CH296850A CH 296850 A CH296850 A CH 296850A CH 296850D A CH296850D A CH 296850DA CH 296850 A CH296850 A CH 296850A
Authority
CH
Switzerland
Prior art keywords
broadband amplifier
broadband
amplifier
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Holmes Mcintosh Frank
Original Assignee
Holmes Mcintosh Frank
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 Holmes Mcintosh Frank filed Critical Holmes Mcintosh Frank
Publication of CH296850A publication Critical patent/CH296850A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00Fixed transformers or mutual inductances of the signal type
    • H01F19/04Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/06Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/22Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28Push-pull amplifiers; Phase-splitters therefor with tubes only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50Amplifiers 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
    • H03F3/52Amplifiers 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
CH296850D 1948-12-22 1949-12-17 Amplificateur à large bande de fréquences. CH296850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66741A US2477074A (en) 1948-12-22 1948-12-22 Wide band amplifier coupling circuits

Publications (1)

Publication Number Publication Date
CH296850A true CH296850A (fr) 1954-02-28

Family

ID=22071389

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296850D CH296850A (fr) 1948-12-22 1949-12-17 Amplificateur à large bande de fréquences.

Country Status (6)

Country Link
US (1) US2477074A (it)
CH (1) CH296850A (it)
DE (1) DE842502C (it)
FR (1) FR1002802A (it)
GB (1) GB677921A (it)
NL (2) NL79816C (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704791A (en) * 1949-04-29 1955-03-22 Western Electric Co Push-pull amplifier circuit
US2646467A (en) * 1949-07-13 1953-07-21 Frank H Mcintosh Wide band amplifier
US2648727A (en) * 1949-10-04 1953-08-11 Crosley Broadeasting Corp Push-pull wide band amplifier
US2659845A (en) * 1950-02-13 1953-11-17 Wayne Kerr Lab Ltd High-frequency alternating current transformer
US2680218A (en) * 1950-10-26 1954-06-01 Acro Products Company Audio transformer
US2673328A (en) * 1950-11-18 1954-03-23 Weston Electrical Instr Corp Frequency meter
US2802907A (en) * 1951-01-22 1957-08-13 Gen Radio Co Distortionless audio amplifier
US2860192A (en) * 1953-05-01 1958-11-11 Frank H Mcintosh Amplifiers
US2871461A (en) * 1953-11-20 1959-01-27 Texas Co Seismic prospecting
US2898399A (en) * 1954-09-14 1959-08-04 Rca Corp Color television receivers
US2798202A (en) * 1955-02-14 1957-07-02 Electro Engineering Works Push-pull modulating transformer
US2930985A (en) * 1957-05-22 1960-03-29 Burroughs Corp Wide-band amplifier
US2980840A (en) * 1958-08-08 1961-04-18 Levy Lester Wide band, low distortion, high efficiency amplifier
US3316504A (en) * 1964-07-17 1967-04-25 Crosley Broadcasting Corp Circuit for extending bandwidth of a modulated amplifier
US4311977A (en) * 1980-05-29 1982-01-19 Continental Electronics Mfg. Co. Output transformer
US5500632A (en) * 1994-05-11 1996-03-19 Halser, Iii; Joseph G. Wide band audio transformer with multifilar winding
US5917396A (en) * 1997-08-04 1999-06-29 Halser, Iii; Joseph G. Wideband audio output transformer with high frequency balanced winding
FR2962275B1 (fr) 2010-07-02 2012-07-20 Tekcem Recepteur pour transmission multivoie puce-a-puce en champ proche

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1791236A (en) * 1928-05-04 1931-02-03 Radio Frequency Lab Inc Electrical circuit and transformer therefor
US2187782A (en) * 1935-10-15 1940-01-23 Emi Ltd Thermionic tube modulator

Also Published As

Publication number Publication date
FR1002802A (fr) 1952-03-11
NL150547B (nl)
US2477074A (en) 1949-07-26
NL79816C (it)
DE842502C (de) 1952-06-26
GB677921A (en) 1952-08-27

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