FR1509748A - Oscillateur à transistors ainsi qu'appareils pourvus dudit oscillateur - Google Patents

Oscillateur à transistors ainsi qu'appareils pourvus dudit oscillateur

Info

Publication number
FR1509748A
FR1509748A FR93218A FR93218A FR1509748A FR 1509748 A FR1509748 A FR 1509748A FR 93218 A FR93218 A FR 93218A FR 93218 A FR93218 A FR 93218A FR 1509748 A FR1509748 A FR 1509748A
Authority
FR
France
Prior art keywords
oscillator
apparatus provided
transistor
transistor oscillator
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
FR93218A
Other languages
English (en)
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.)
Edwards High Vacuum International Ltd
Original Assignee
Edwards High Vacuum International Ltd
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 Edwards High Vacuum International Ltd filed Critical Edwards High Vacuum International Ltd
Application granted granted Critical
Publication of FR1509748A publication Critical patent/FR1509748A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/0002—Types of oscillators
    • H03B2200/0008—Colpitts oscillator
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/0014—Structural aspects of oscillators
    • H03B2200/0018—Structural aspects of oscillators relating to the cutting angle of a crystal, e.g. AT cut quartz
FR93218A 1966-01-31 1967-01-31 Oscillateur à transistors ainsi qu'appareils pourvus dudit oscillateur Expired FR1509748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4131/66A GB1132515A (en) 1966-01-31 1966-01-31 Transistorised oscillators

Publications (1)

Publication Number Publication Date
FR1509748A true FR1509748A (fr) 1968-01-12

Family

ID=9771337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93218A Expired FR1509748A (fr) 1966-01-31 1967-01-31 Oscillateur à transistors ainsi qu'appareils pourvus dudit oscillateur

Country Status (3)

Country Link
DE (1) DE1591111B1 (fr)
FR (1) FR1509748A (fr)
GB (1) GB1132515A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021376A1 (fr) * 1968-10-23 1970-07-24 Suisse Horlogerie
DE1766840B1 (de) * 1968-07-26 1971-12-02 Siemens Ag Amplitudengeregelter Generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930990A (en) * 1957-10-25 1960-03-29 William N Coffey Stabilized oscillator
US3090926A (en) * 1960-07-15 1963-05-21 Siemens Ag Transistor amplifier with tunnel diode in emitter circuit
FR1381030A (fr) * 1964-01-28 1964-12-04 Rank Precision Ind Ltd Oscillateur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1766840B1 (de) * 1968-07-26 1971-12-02 Siemens Ag Amplitudengeregelter Generator
FR2021376A1 (fr) * 1968-10-23 1970-07-24 Suisse Horlogerie

Also Published As

Publication number Publication date
DE1591111B1 (de) 1971-02-11
GB1132515A (en) 1968-11-06

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