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DE3876592D1 - Oszillatorschaltung mit einer phasenregelschleife. - Google Patents

Oszillatorschaltung mit einer phasenregelschleife.

Info

Publication number
DE3876592D1
DE3876592D1 DE8888202151T DE3876592T DE3876592D1 DE 3876592 D1 DE3876592 D1 DE 3876592D1 DE 8888202151 T DE8888202151 T DE 8888202151T DE 3876592 T DE3876592 T DE 3876592T DE 3876592 D1 DE3876592 D1 DE 3876592D1
Authority
DE
Germany
Prior art keywords
control loop
phase control
oscillator circuit
oscillator
circuit
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 - Fee Related
Application number
DE8888202151T
Other languages
English (en)
Other versions
DE3876592T2 (de
Inventor
Arnoldus Johannes J Boudewijns
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3876592D1 publication Critical patent/DE3876592D1/de
Publication of DE3876592T2 publication Critical patent/DE3876592T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • H03L7/0893—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump the up-down pulses controlling at least two source current generators or at least two sink current generators connected to different points in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • H03L7/0895—Details of the current generators
    • H03L7/0898—Details of the current generators the source or sink current values being variable
DE8888202151T 1987-10-12 1988-09-30 Oszillatorschaltung mit einer phasenregelschleife. Expired - Fee Related DE3876592T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8702424A NL8702424A (nl) 1987-10-12 1987-10-12 Oscillatorschakeling met een faseregellus.

Publications (2)

Publication Number Publication Date
DE3876592D1 true DE3876592D1 (de) 1993-01-21
DE3876592T2 DE3876592T2 (de) 1993-06-17

Family

ID=19850745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888202151T Expired - Fee Related DE3876592T2 (de) 1987-10-12 1988-09-30 Oszillatorschaltung mit einer phasenregelschleife.

Country Status (6)

Country Link
US (1) US4885552A (de)
EP (1) EP0312141B1 (de)
JP (1) JP2669866B2 (de)
KR (1) KR970006196B1 (de)
DE (1) DE3876592T2 (de)
NL (1) NL8702424A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972446A (en) * 1989-08-14 1990-11-20 Delco Electronics Corporation Voltage controlled oscillator using dual modulus divider
US5008637A (en) * 1989-11-15 1991-04-16 Level One Communications, Inc. Fully integrated charge pump phase locked loop
JPH03235512A (ja) * 1990-02-13 1991-10-21 Oki Electric Ind Co Ltd 電圧制御発振回路
KR930702820A (ko) * 1991-08-06 1993-09-09 아이자와 스스무 위상 동기 회로
US5334951A (en) * 1993-02-18 1994-08-02 Northern Telecom Limited Phase lock loops and methods for their operation
EP0647032A3 (de) * 1993-10-05 1995-07-26 Ibm Ladungspumpenschaltung mit symmetrischem Stromausgang für ein Phasenregelkreissystem.
US5596301A (en) * 1995-05-04 1997-01-21 Motorola, Inc. Apparatus for a synthesized reactance controlled oscillator usable in a phase locked loop
JP2845185B2 (ja) * 1995-11-29 1999-01-13 日本電気株式会社 Ｐｌｌ回路
DE19639370A1 (de) * 1996-09-25 1998-03-26 Philips Patentverwaltung Phasenregelkreis
GB2324423B (en) * 1997-04-16 1999-07-21 Lsi Logic Corp Charge pump
US6188739B1 (en) * 1997-10-21 2001-02-13 Level One Communications, Inc. Modified third order phase-locked loop
JP4407031B2 (ja) * 2000-09-21 2010-02-03 ソニー株式会社 位相同期ループ回路および遅延同期ループ回路
CN114939920A (zh) * 2022-04-26 2022-08-26 箭牌家居集团股份有限公司 一种小便器及其生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912406A1 (de) * 1978-03-31 1979-10-18 Citizen Watch Co Ltd Frequenzteilersystem
US4686481A (en) * 1985-02-01 1987-08-11 Advanced Micro Devices, Inc. Phase detector apparatus including charge pump means
JPH0787362B2 (ja) * 1986-03-17 1995-09-20 日本電気株式会社 位相同期ル−プ

Also Published As

Publication number Publication date
KR970006196B1 (ko) 1997-04-24
JPH01136419A (ja) 1989-05-29
US4885552A (en) 1989-12-05
KR890007490A (ko) 1989-06-20
EP0312141B1 (de) 1992-12-09
EP0312141A1 (de) 1989-04-19
DE3876592T2 (de) 1993-06-17
JP2669866B2 (ja) 1997-10-29
NL8702424A (nl) 1989-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee