JPS5783904A - Low consumption current oscillator circuit - Google Patents

Low consumption current oscillator circuit

Info

Publication number
JPS5783904A
JPS5783904A JP56146447A JP14644781A JPS5783904A JP S5783904 A JPS5783904 A JP S5783904A JP 56146447 A JP56146447 A JP 56146447A JP 14644781 A JP14644781 A JP 14644781A JP S5783904 A JPS5783904 A JP S5783904A
Authority
JP
Japan
Prior art keywords
oscillator circuit
transistor
control electrode
low consumption
consumption current
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.)
Granted
Application number
JP56146447A
Other languages
Japanese (ja)
Other versions
JPS6234281B2 (en
Inventor
Roitoruto Osukaa
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.)
Ebauches Electroniques SA
Original Assignee
Ebauches Electroniques SA
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 Ebauches Electroniques SA filed Critical Ebauches Electroniques SA
Publication of JPS5783904A publication Critical patent/JPS5783904A/en
Publication of JPS6234281B2 publication Critical patent/JPS6234281B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators

Abstract

The oscillator circuit comprises an active amplifier transistor 1 which is supplied by a current source comprising a second active amplifier transistor 13 whose control electrode 13a is connected to the control electrode 1b of the first transistor by way of capacitive decoupling means 22, 23. The first and second transistors 1, 13 are of opposite conductivity types. Bias circuits 4, 14 apply to the control electrode of the second transistor a control signal 13a which contains the oscillation signal VA which is superimposed on a d.c. voltage which depends on the amplitude of the oscillation signal. This circuit can be used in particular for the time bases of electronic watches. <IMAGE>
JP56146447A 1980-09-19 1981-09-18 Low consumption current oscillator circuit Granted JPS5783904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH705880A CH641316B (en) 1980-09-19 1980-09-19 LOW CURRENT CONSUMPTION OSCILLATOR CIRCUIT.

Publications (2)

Publication Number Publication Date
JPS5783904A true JPS5783904A (en) 1982-05-26
JPS6234281B2 JPS6234281B2 (en) 1987-07-25

Family

ID=4319268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56146447A Granted JPS5783904A (en) 1980-09-19 1981-09-18 Low consumption current oscillator circuit

Country Status (5)

Country Link
JP (1) JPS5783904A (en)
CH (1) CH641316B (en)
DE (1) DE3136300A1 (en)
FR (1) FR2490895B1 (en)
GB (1) GB2084421B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002359524A (en) * 2001-06-01 2002-12-13 Citizen Watch Co Ltd Crystal oscillator circuit
JP2004201320A (en) * 2002-12-17 2004-07-15 Dialog Semiconductor Gmbh High quality serial resonance oscillator
US7464544B2 (en) 2003-04-11 2008-12-16 Koganei Corporation Pressure device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223338A1 (en) * 1982-06-23 1984-01-05 Eurosil GmbH, 8057 Eching Integrated field effect transistor oscillator circuit
FR2542526A1 (en) 1983-03-09 1984-09-14 American Telephone & Telegraph QUARTZ OSCILLATOR
JPS63171782U (en) * 1987-04-30 1988-11-08
DE3831176A1 (en) * 1988-09-13 1990-03-22 Siemens Ag Oscillator cell
EP0574981B1 (en) * 1992-06-15 1998-09-02 Koninklijke Philips Electronics N.V. Oscillator circuit having 50% duty cycle
DE102007016522B4 (en) * 2007-04-05 2013-06-27 Texas Instruments Deutschland Gmbh Crystal oscillator circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54956A (en) * 1977-06-06 1979-01-06 Sony Corp Vco
JPS5496954A (en) * 1977-12-20 1979-07-31 Ebauches Electroniques Sa Crystal oscillator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH15826A (en) * 1897-12-30 1898-08-15 Friedrich Hutter Competition carousel
CH893373A4 (en) * 1973-06-20 1977-06-15
CH450474A4 (en) * 1974-04-01 1976-02-27
CH594317A5 (en) * 1976-06-28 1978-01-13 Ebauches Sa
JPS55109003A (en) * 1979-02-16 1980-08-21 Citizen Watch Co Ltd Oscillation circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54956A (en) * 1977-06-06 1979-01-06 Sony Corp Vco
JPS5496954A (en) * 1977-12-20 1979-07-31 Ebauches Electroniques Sa Crystal oscillator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002359524A (en) * 2001-06-01 2002-12-13 Citizen Watch Co Ltd Crystal oscillator circuit
JP2004201320A (en) * 2002-12-17 2004-07-15 Dialog Semiconductor Gmbh High quality serial resonance oscillator
US7464544B2 (en) 2003-04-11 2008-12-16 Koganei Corporation Pressure device

Also Published As

Publication number Publication date
CH641316B (en)
FR2490895B1 (en) 1985-11-29
GB2084421A (en) 1982-04-07
GB2084421B (en) 1984-07-11
DE3136300C2 (en) 1988-09-08
CH641316GA3 (en) 1984-02-29
JPS6234281B2 (en) 1987-07-25
FR2490895A1 (en) 1982-03-26
DE3136300A1 (en) 1982-04-29

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