CH532336A - Circuit d'entretien d'un résonateur - Google Patents

Circuit d'entretien d'un résonateur

Info

Publication number
CH532336A
CH532336A CH82171A CH82171A CH532336A CH 532336 A CH532336 A CH 532336A CH 82171 A CH82171 A CH 82171A CH 82171 A CH82171 A CH 82171A CH 532336 A CH532336 A CH 532336A
Authority
CH
Switzerland
Prior art keywords
resonator
maintenance circuit
maintenance
circuit
Prior art date
Application number
CH82171A
Other languages
English (en)
French (fr)
Inventor
Andre Vittoz Eric
Original Assignee
Centre Electron Horloger
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 Centre Electron Horloger filed Critical Centre Electron Horloger
Priority to CH82171A priority Critical patent/CH532336A/fr
Priority to FR7201755A priority patent/FR2122525A1/fr
Priority to DE19722202702 priority patent/DE2202702A1/de
Publication of CH532336A publication Critical patent/CH532336A/fr

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
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0038—Circuit elements of oscillators including a current mirror
    • 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
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0098—Functional aspects of oscillators having a balanced output signal
CH82171A 1971-01-20 1971-01-20 Circuit d'entretien d'un résonateur CH532336A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH82171A CH532336A (fr) 1971-01-20 1971-01-20 Circuit d'entretien d'un résonateur
FR7201755A FR2122525A1 (enExample) 1971-01-20 1972-01-19
DE19722202702 DE2202702A1 (de) 1971-01-20 1972-01-20 Resonator-Speiseschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH82171A CH532336A (fr) 1971-01-20 1971-01-20 Circuit d'entretien d'un résonateur

Publications (1)

Publication Number Publication Date
CH532336A true CH532336A (fr) 1972-12-31

Family

ID=4195975

Family Applications (1)

Application Number Title Priority Date Filing Date
CH82171A CH532336A (fr) 1971-01-20 1971-01-20 Circuit d'entretien d'un résonateur

Country Status (3)

Country Link
CH (1) CH532336A (enExample)
DE (1) DE2202702A1 (enExample)
FR (1) FR2122525A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353039A (en) * 1980-05-15 1982-10-05 Gte Automatic Electric Laboratories, Inc. Monolithic astable multivibrator circuit

Also Published As

Publication number Publication date
DE2202702A1 (de) 1972-08-03
FR2122525A1 (enExample) 1972-09-01

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Legal Events

Date Code Title Description
PL Patent ceased