IT1246741B - Dispositivo circuitale per il rifasamento di un oscillatore. - Google Patents

Dispositivo circuitale per il rifasamento di un oscillatore.

Info

Publication number
IT1246741B
IT1246741B IT02255090A IT2255090A IT1246741B IT 1246741 B IT1246741 B IT 1246741B IT 02255090 A IT02255090 A IT 02255090A IT 2255090 A IT2255090 A IT 2255090A IT 1246741 B IT1246741 B IT 1246741B
Authority
IT
Italy
Prior art keywords
circuitary
retraction
oscillator
circuitary device
Prior art date
Application number
IT02255090A
Other languages
English (en)
Other versions
IT9022550A0 (it
IT9022550A1 (it
Inventor
Gianfranco Vai
Maurizio Zuffada
Fabrizio Sacchi
David Moloney
Giorgio Betti
Original Assignee
Sgs Thomson Microelectronics
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 Sgs Thomson Microelectronics filed Critical Sgs Thomson Microelectronics
Priority to IT02255090A priority Critical patent/IT1246741B/it
Publication of IT9022550A0 publication Critical patent/IT9022550A0/it
Priority to DE69127430T priority patent/DE69127430T2/de
Priority to EP91121516A priority patent/EP0492338B1/en
Priority to US07/813,155 priority patent/US5231362A/en
Priority to JP3347549A priority patent/JPH04294629A/ja
Priority to KR1019910024530A priority patent/KR920013877A/ko
Publication of IT9022550A1 publication Critical patent/IT9022550A1/it
Application granted granted Critical
Publication of IT1246741B publication Critical patent/IT1246741B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/2821—Emitters connected to one another by using a capacitor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
IT02255090A 1990-12-28 1990-12-28 Dispositivo circuitale per il rifasamento di un oscillatore. IT1246741B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT02255090A IT1246741B (it) 1990-12-28 1990-12-28 Dispositivo circuitale per il rifasamento di un oscillatore.
DE69127430T DE69127430T2 (de) 1990-12-28 1991-12-16 Vorrichtung mit einem Oszillator und einer Schaltung zum Steuern der Startphase des Oszillators
EP91121516A EP0492338B1 (en) 1990-12-28 1991-12-16 A device with an oscillator and a circuit for phasing the oscillator
US07/813,155 US5231362A (en) 1990-12-28 1991-12-23 Circuit device for phasing an oscillator
JP3347549A JPH04294629A (ja) 1990-12-28 1991-12-27 発振器の位相制御回路デバイス
KR1019910024530A KR920013877A (ko) 1990-12-28 1991-12-27 발진기 위상조정 회로장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02255090A IT1246741B (it) 1990-12-28 1990-12-28 Dispositivo circuitale per il rifasamento di un oscillatore.

Publications (3)

Publication Number Publication Date
IT9022550A0 IT9022550A0 (it) 1990-12-28
IT9022550A1 IT9022550A1 (it) 1992-06-29
IT1246741B true IT1246741B (it) 1994-11-26

Family

ID=11197732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02255090A IT1246741B (it) 1990-12-28 1990-12-28 Dispositivo circuitale per il rifasamento di un oscillatore.

Country Status (6)

Country Link
US (1) US5231362A (it)
EP (1) EP0492338B1 (it)
JP (1) JPH04294629A (it)
KR (1) KR920013877A (it)
DE (1) DE69127430T2 (it)
IT (1) IT1246741B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2880013B2 (ja) * 1992-02-10 1999-04-05 沖電気工業株式会社 クロック発振回路及びクロック抽出回路
ATE459133T1 (de) * 2005-09-23 2010-03-15 Glonav Ltd Filterschaltung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496914A (en) * 1981-11-13 1985-01-29 Texas Instruments Incorporated Piezo harn self-oscillating drive circuit

Also Published As

Publication number Publication date
IT9022550A0 (it) 1990-12-28
JPH04294629A (ja) 1992-10-19
EP0492338B1 (en) 1997-08-27
IT9022550A1 (it) 1992-06-29
US5231362A (en) 1993-07-27
DE69127430D1 (de) 1997-10-02
EP0492338A2 (en) 1992-07-01
EP0492338A3 (en) 1993-10-27
KR920013877A (ko) 1992-07-29
DE69127430T2 (de) 1998-01-02

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961227