DE921995C - Schaltungsanordnung zum Verstaerken einer elektrischen Signalschwingung mittels eines Transistors - Google Patents

Schaltungsanordnung zum Verstaerken einer elektrischen Signalschwingung mittels eines Transistors

Info

Publication number
DE921995C
DE921995C DEN7362A DEN0007362A DE921995C DE 921995 C DE921995 C DE 921995C DE N7362 A DEN7362 A DE N7362A DE N0007362 A DEN0007362 A DE N0007362A DE 921995 C DE921995 C DE 921995C
Authority
DE
Germany
Prior art keywords
circuit
impedance
base
frequency
oscillation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEN7362A
Other languages
German (de)
English (en)
Inventor
Adrianus Johannes Wil Overbeek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE921995C publication Critical patent/DE921995C/de
Expired legal-status Critical Current

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
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/36—Amplitude modulation by means of semiconductor device having at least three electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Amplifiers (AREA)
DEN7362A 1952-06-25 1953-06-23 Schaltungsanordnung zum Verstaerken einer elektrischen Signalschwingung mittels eines Transistors Expired DE921995C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL170604 1952-06-25

Publications (1)

Publication Number Publication Date
DE921995C true DE921995C (de) 1955-01-07

Family

ID=19750570

Family Applications (2)

Application Number Title Priority Date Filing Date
DEN7362A Expired DE921995C (de) 1952-06-25 1953-06-23 Schaltungsanordnung zum Verstaerken einer elektrischen Signalschwingung mittels eines Transistors
DEN7365A Expired DE933517C (de) 1952-06-25 1953-06-23 Transistor-Mischschaltung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEN7365A Expired DE933517C (de) 1952-06-25 1953-06-23 Transistor-Mischschaltung

Country Status (6)

Country Link
BE (2) BE520933A (en:Method)
CH (2) CH318086A (en:Method)
DE (2) DE921995C (en:Method)
FR (2) FR1086824A (en:Method)
GB (2) GB739107A (en:Method)
NL (1) NL92530C (en:Method)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009239B (de) * 1954-01-29 1957-05-29 Philips Nv Kaskadenverstaerkerschaltung mit Transistoren
DE1063646B (de) * 1955-05-18 1959-08-20 Philips Nv Anordnung zur Verstaerkung einer Signalspannung unter Verwendung eines Transistor-Kipposzillators
DE1150412B (de) * 1960-09-09 1963-06-20 Henry P Kalmus Schaltungsanordnung zur Verstaerkung bzw. Messung einer Gleichstromgroesse

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924744A (en) * 1955-09-08 1960-02-09 Gen Electric Deflection circuit
DE1090729B (de) * 1959-07-04 1960-10-13 Deutsche Elektronik Gmbh Mischstufe mit einem Transistor
US3248557A (en) * 1959-07-20 1966-04-26 Bendix Corp Transistor parametric reactance amplifier
US3125725A (en) * 1959-07-20 1964-03-17 chang
US3177437A (en) * 1961-07-10 1965-04-06 Gen Electric Vertical deflection circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009239B (de) * 1954-01-29 1957-05-29 Philips Nv Kaskadenverstaerkerschaltung mit Transistoren
DE1063646B (de) * 1955-05-18 1959-08-20 Philips Nv Anordnung zur Verstaerkung einer Signalspannung unter Verwendung eines Transistor-Kipposzillators
DE1150412B (de) * 1960-09-09 1963-06-20 Henry P Kalmus Schaltungsanordnung zur Verstaerkung bzw. Messung einer Gleichstromgroesse

Also Published As

Publication number Publication date
FR1089523A (fr) 1955-03-18
FR1086824A (fr) 1955-02-16
NL92530C (en:Method)
BE520932A (en:Method)
GB763443A (en) 1956-12-12
GB739107A (en) 1955-10-26
CH317318A (de) 1956-11-15
BE520933A (en:Method)
DE933517C (de) 1955-09-29
CH318086A (de) 1956-12-15

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