IT1175948B - Oscillatore a cristallo in particolare per fornire un treno di impulsi d'orologio - Google Patents

Oscillatore a cristallo in particolare per fornire un treno di impulsi d'orologio

Info

Publication number
IT1175948B
IT1175948B IT19954/84A IT1995484A IT1175948B IT 1175948 B IT1175948 B IT 1175948B IT 19954/84 A IT19954/84 A IT 19954/84A IT 1995484 A IT1995484 A IT 1995484A IT 1175948 B IT1175948 B IT 1175948B
Authority
IT
Italy
Prior art keywords
train
crystal oscillator
clock impulses
impulses
clock
Prior art date
Application number
IT19954/84A
Other languages
English (en)
Italian (it)
Other versions
IT8419954A0 (it
Inventor
Veikko Reynold Saari
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of IT8419954A0 publication Critical patent/IT8419954A0/it
Application granted granted Critical
Publication of IT1175948B publication Critical patent/IT1175948B/it

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/354Astable circuits
    • H03K3/3545Stabilisation of output, e.g. using crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
IT19954/84A 1983-03-09 1984-03-08 Oscillatore a cristallo in particolare per fornire un treno di impulsi d'orologio IT1175948B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47385783A 1983-03-09 1983-03-09

Publications (2)

Publication Number Publication Date
IT8419954A0 IT8419954A0 (it) 1984-03-08
IT1175948B true IT1175948B (it) 1987-08-12

Family

ID=23881306

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19954/84A IT1175948B (it) 1983-03-09 1984-03-08 Oscillatore a cristallo in particolare per fornire un treno di impulsi d'orologio

Country Status (6)

Country Link
JP (1) JPS59169211A (de)
DE (1) DE3408393A1 (de)
FR (1) FR2542526A1 (de)
GB (1) GB2136651A (de)
IT (1) IT1175948B (de)
SE (1) SE8401268L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766399A (en) * 1987-08-03 1988-08-23 International Business Machines Corporation Oscillator circuit
US4825178A (en) * 1987-08-26 1989-04-25 International Business Machines Corporation Oscillator with noise rejection and square wave output
US4853655A (en) * 1987-11-27 1989-08-01 American Telephone And Telegraph Company, At&T Bell Laboratories High frequency CMOS oscillator
DE3831176A1 (de) * 1988-09-13 1990-03-22 Siemens Ag Oszillatorzelle
US5446420A (en) * 1993-08-25 1995-08-29 Motorola, Inc. Method and apparatus for reducing jitter and improving testability of an oscillator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350662A (en) * 1965-10-21 1967-10-31 Ibm Crystal controlled oscillator circuit utilizing transistors
US3665342A (en) * 1970-11-04 1972-05-23 Motorola Inc Resonant circuit transistor oscillator system
US3913026A (en) * 1974-04-08 1975-10-14 Bulova Watch Co Inc Mos transistor gain block
CH580358A5 (de) * 1974-09-20 1976-09-30 Centre Electron Horloger
JPS5190549A (de) * 1975-02-06 1976-08-09
US3959744A (en) * 1975-02-26 1976-05-25 Time Computer, Inc. CMOS oscillator having bias circuit outside oscillator feedback loop
FR2379945A1 (fr) * 1977-02-04 1978-09-01 Labo Cent Telecommunicat Circuit d'adaptation d'un systeme logique a un autre
CH641316B (fr) 1980-09-19 Ebauches Electroniques Sa Circuit oscillateur a faible consommation de courant.
US4383224A (en) * 1981-01-21 1983-05-10 Bell Telephone Laboratories, Incorporated NMOS Crystal oscillator

Also Published As

Publication number Publication date
DE3408393A1 (de) 1984-09-13
JPS59169211A (ja) 1984-09-25
SE8401268D0 (sv) 1984-03-07
IT8419954A0 (it) 1984-03-08
FR2542526A1 (fr) 1984-09-14
GB8406277D0 (en) 1984-04-11
GB2136651A (en) 1984-09-19
SE8401268L (sv) 1984-09-10

Similar Documents

Publication Publication Date Title
EP0135764A3 (en) Synchronization of clocks in a distributed computing network
DE3176597D1 (en) Improvements in or relating to synchronising of clocks
IT8435658V0 (it) Dispositivo per provvedere un giunto di bloccaggio
DK294284D0 (da) Destillationsproces og hertil anvendelig klokkebund og klokke
GB8412626D0 (en) Optimizing timing of clock signal
IT1175948B (it) Oscillatore a cristallo in particolare per fornire un treno di impulsi d'orologio
GB8323715D0 (en) Distribution of clock pulses in digital computer
GB2148558B (en) Time signal clock
FR2587511B3 (fr) Horloge pour enfants
GB2135082B (en) Improvements in clocks
EP0449305A3 (en) Data processor for generating pulse signal in response to external clock
JPS57137816A (en) Flowmeter having synchronous clock for generating timing signal
GB2198317B (en) Recovery of data clocks
GB8407517D0 (en) Crystal oscillator
IT1116098B (it) Fermaglio per cinturino d'orologio
EP0139938A3 (en) Crystal oscillator
IT1175524B (it) Circuito per minimizzare le pertubazioni della frequenza d'orologio locale nella sincronizzazione di fase con un circuito d'orologio di riferimento
FR2584206B1 (fr) Perfectionnement a la construction des aiguilles pour horloges a cadran de grand diametre et structures analogues
FR2556855B3 (fr) Montre bracelet
GB8411986D0 (en) Sundial/lamp-dial recording clock time
IT8311516V0 (it) Sistema per l'indicazione settimanale del tempo,applicato ad un orologio,ad un calendario ed altro
MX154988A (es) Mejoras a reloj electronico audiovisual
KR860003071U (ko) 전자 시계의 진자장치
TH3298EX (th) หน้าปัดนาฬิกา
GB2220284B (en) Improvements in or relating to clock pulse generating circuits