DE1259935B - Schaltungsanordnung zur Stabilisierung der Oszillatorfrequenz bzw. -spannung in einem Transistor-Fernsehkanalwaehler - Google Patents

Schaltungsanordnung zur Stabilisierung der Oszillatorfrequenz bzw. -spannung in einem Transistor-Fernsehkanalwaehler

Info

Publication number
DE1259935B
DE1259935B DEL39635A DEL0039635A DE1259935B DE 1259935 B DE1259935 B DE 1259935B DE L39635 A DEL39635 A DE L39635A DE L0039635 A DEL0039635 A DE L0039635A DE 1259935 B DE1259935 B DE 1259935B
Authority
DE
Germany
Prior art keywords
oscillator
circuit
circuit arrangement
transistor
frequency
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.)
Pending
Application number
DEL39635A
Other languages
German (de)
English (en)
Inventor
Heinz-Hubert Meurer
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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
Priority to BE620697D priority Critical patent/BE620697A/xx
Priority to NL281334D priority patent/NL281334A/xx
Application filed by Loewe Opta GmbH filed Critical Loewe Opta GmbH
Priority to DEL39635A priority patent/DE1259935B/de
Priority to US211484A priority patent/US3206682A/en
Priority to FR905201A priority patent/FR1329925A/fr
Publication of DE1259935B publication Critical patent/DE1259935B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • 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
    • 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
    • H03B5/1237—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 comprising means for varying the frequency of the generator
    • H03B5/124—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 comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • 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
    • H03B5/1237—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 comprising means for varying the frequency of the generator
    • H03B5/1262—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 comprising means for varying the frequency of the generator the means comprising switched elements
    • H03B5/1268—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 comprising means for varying the frequency of the generator the means comprising switched elements switched inductors
    • 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)
  • Superheterodyne Receivers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
DEL39635A 1961-07-26 1961-07-26 Schaltungsanordnung zur Stabilisierung der Oszillatorfrequenz bzw. -spannung in einem Transistor-Fernsehkanalwaehler Pending DE1259935B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE620697D BE620697A (en, 2012) 1961-07-26
NL281334D NL281334A (en, 2012) 1961-07-26
DEL39635A DE1259935B (de) 1961-07-26 1961-07-26 Schaltungsanordnung zur Stabilisierung der Oszillatorfrequenz bzw. -spannung in einem Transistor-Fernsehkanalwaehler
US211484A US3206682A (en) 1961-07-26 1962-07-19 Transistor mixer and oscillator circuit
FR905201A FR1329925A (fr) 1961-07-26 1962-07-26 Schéma de commutation pour oscillateurs à haute fréquence en particulier pour lessélecteurs de canaux de télévision à transistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL39635A DE1259935B (de) 1961-07-26 1961-07-26 Schaltungsanordnung zur Stabilisierung der Oszillatorfrequenz bzw. -spannung in einem Transistor-Fernsehkanalwaehler

Publications (1)

Publication Number Publication Date
DE1259935B true DE1259935B (de) 1968-02-01

Family

ID=7268740

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL39635A Pending DE1259935B (de) 1961-07-26 1961-07-26 Schaltungsanordnung zur Stabilisierung der Oszillatorfrequenz bzw. -spannung in einem Transistor-Fernsehkanalwaehler

Country Status (4)

Country Link
US (1) US3206682A (en, 2012)
BE (1) BE620697A (en, 2012)
DE (1) DE1259935B (en, 2012)
NL (1) NL281334A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9559667B1 (en) * 2015-08-21 2017-01-31 International Business Machines Corporation Oscillator phase noise using active device stacking
US9831830B2 (en) 2015-08-21 2017-11-28 International Business Machines Corporation Bipolar junction transistor based switched capacitors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB853888A (en) * 1958-07-15 1960-11-09 Fuji Tsushinki Seizo Kk Improvements in or relating to wide band oscillator tuning circuit arrangements for television receivers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL175866B (nl) * 1953-02-06 Rca Corp Synchrone detector.
US2853613A (en) * 1956-12-24 1958-09-23 Rca Corp Oscillator circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB853888A (en) * 1958-07-15 1960-11-09 Fuji Tsushinki Seizo Kk Improvements in or relating to wide band oscillator tuning circuit arrangements for television receivers

Also Published As

Publication number Publication date
NL281334A (en, 2012)
US3206682A (en) 1965-09-14
BE620697A (en, 2012)

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