DE68923073D1 - Steuerschaltung für eine PLL Schaltung. - Google Patents

Steuerschaltung für eine PLL Schaltung.

Info

Publication number
DE68923073D1
DE68923073D1 DE68923073T DE68923073T DE68923073D1 DE 68923073 D1 DE68923073 D1 DE 68923073D1 DE 68923073 T DE68923073 T DE 68923073T DE 68923073 T DE68923073 T DE 68923073T DE 68923073 D1 DE68923073 D1 DE 68923073D1
Authority
DE
Germany
Prior art keywords
circuit
pll
control circuit
control
pll 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
DE68923073T
Other languages
English (en)
Other versions
DE68923073T2 (de
Inventor
Takashi C O Mitsubishi De Itoh
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP63317068A external-priority patent/JPH02162407A/ja
Priority claimed from JP1138592A external-priority patent/JPH033420A/ja
Priority claimed from JP25090389A external-priority patent/JPH03113910A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE68923073D1 publication Critical patent/DE68923073D1/de
Publication of DE68923073T2 publication Critical patent/DE68923073T2/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
    • 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
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE68923073T 1988-12-15 1989-12-14 Steuerschaltung für eine PLL Schaltung. Expired - Fee Related DE68923073T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63317068A JPH02162407A (ja) 1988-12-15 1988-12-15 制御装置
JP1138592A JPH033420A (ja) 1989-05-30 1989-05-30 Ｐｌｌ回路
JP25090389A JPH03113910A (ja) 1989-09-27 1989-09-27 インピーダンス変換回路

Publications (2)

Publication Number Publication Date
DE68923073D1 true DE68923073D1 (de) 1995-07-20
DE68923073T2 DE68923073T2 (de) 1995-11-09

Family

ID=27317701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923073T Expired - Fee Related DE68923073T2 (de) 1988-12-15 1989-12-14 Steuerschaltung für eine PLL Schaltung.

Country Status (3)

Country Link
US (1) US5097219A (de)
EP (1) EP0377978B1 (de)
DE (1) DE68923073T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05207326A (ja) * 1992-01-28 1993-08-13 Matsushita Electric Ind Co Ltd 水平圧縮ｐｌｌ回路
US5572610A (en) * 1993-06-15 1996-11-05 Nec Corporation Waveguide-type optical device and impedance matching method thereof
EP0657991B1 (de) * 1993-12-09 1997-11-05 Hitachi, Ltd. Signalerfassungsschaltung für digitale Regelung
ES2222518T3 (es) 1996-08-29 2005-02-01 BAUSCH & LOMB INCORPORATED Control de frecuencia y de potencia de dos bucles.

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470488A (en) * 1967-10-26 1969-09-30 Int Standard Electric Corp Automatic frequency acquisition circuit for a phase locked loop type of synchronizing system
US3717821A (en) * 1972-02-11 1973-02-20 Rca Corp Circuit for minimizing the signal currents drawn by the input stage of an amplifier
GB1447418A (en) * 1974-03-29 1976-08-25 Mullard Ltd Frequency synthesiser
US3984780A (en) * 1974-09-11 1976-10-05 Motorola, Inc. CMOS voltage controlled current source
GB1444860A (en) * 1974-12-12 1976-08-04 Mullard Ltd Frequency synthesiser
JPS588617B2 (ja) * 1975-03-13 1983-02-16 ソニー株式会社 ジユシンキ
US4072909A (en) * 1976-09-27 1978-02-07 Zenith Radio Corporation Automatic phase and frequency control system
FR2412981A1 (fr) * 1977-12-23 1979-07-20 Adret Electronique Synthetiseur de frequence a boucles multiples d'asservissement de phase, agence de facon a eviter toute discontinuite de frequence ou d'amplitude dans une large gamme de variation de frequence
GB2068185B (en) * 1980-01-21 1983-06-22 Philips Electronic Associated Frequency synthesiser of the phase lock loop type
US4495468A (en) * 1981-01-02 1985-01-22 Tau-Tron, Inc. Controlled phase off-set digital test system
GB2103035B (en) * 1981-08-04 1985-01-23 Marconi Instruments Ltd Frequency synthesisers
US4429283A (en) * 1981-11-12 1984-01-31 Rca Corporation Differential current amplifier
GB2117198A (en) * 1982-03-19 1983-10-05 Philips Electronic Associated Frequency synthesiser
GB2117199A (en) * 1982-03-19 1983-10-05 Philips Electronic Associated Frequency synthesiser
JPS58182323A (ja) * 1982-04-20 1983-10-25 Nec Corp 位相同期回路
JPS6014522A (ja) * 1983-07-06 1985-01-25 Mitsubishi Electric Corp デジタル信号に同期したクロツク信号発生装置
US4573026A (en) * 1984-02-29 1986-02-25 Hewlett-Packard Company FM Modulator phase-locked loop with FM calibration
NL8401277A (nl) * 1984-04-19 1985-11-18 Philips Nv Fasevergrendelde lus met omschakelbare fasedetektor.
JPS6297428A (ja) * 1985-10-23 1987-05-06 Mitsubishi Electric Corp Ｐｌｌ回路
KR960008950B1 (en) * 1987-11-16 1996-07-10 Sanyo Electric Co Pll circuit

Also Published As

Publication number Publication date
EP0377978A3 (en) 1990-12-19
DE68923073T2 (de) 1995-11-09
EP0377978A2 (de) 1990-07-18
EP0377978B1 (de) 1995-06-14
US5097219A (en) 1992-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee