JPH0754906B2 - 安定した固定周波数を発生する回路装置 - Google Patents

安定した固定周波数を発生する回路装置

Info

Publication number
JPH0754906B2
JPH0754906B2 JP59083077A JP8307784A JPH0754906B2 JP H0754906 B2 JPH0754906 B2 JP H0754906B2 JP 59083077 A JP59083077 A JP 59083077A JP 8307784 A JP8307784 A JP 8307784A JP H0754906 B2 JPH0754906 B2 JP H0754906B2
Authority
JP
Japan
Prior art keywords
frequency
register
value
stage
oscillator
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 - Lifetime
Application number
JP59083077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59207746A (ja
Inventor
ジヤン−クロ−ド−ルフレイ
アントワ−ヌ・ペリイ
Original Assignee
ドイチエ・トムソン−ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
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 ドイチエ・トムソン−ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング filed Critical ドイチエ・トムソン−ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Publication of JPS59207746A publication Critical patent/JPS59207746A/ja
Publication of JPH0754906B2 publication Critical patent/JPH0754906B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
    • 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
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/113—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using frequency discriminator
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/181—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a numerical count result being used for locking the loop, the counter counting during fixed time intervals

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Processing Of Color Television Signals (AREA)
JP59083077A 1983-04-26 1984-04-26 安定した固定周波数を発生する回路装置 Expired - Lifetime JPH0754906B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE33149739 1983-04-26
DE19833314973 DE3314973C1 (de) 1983-04-26 1983-04-26 Schaltungsanordnung zur Erzeugung einer stabilen festen Frequenz

Publications (2)

Publication Number Publication Date
JPS59207746A JPS59207746A (ja) 1984-11-24
JPH0754906B2 true JPH0754906B2 (ja) 1995-06-07

Family

ID=6197329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59083077A Expired - Lifetime JPH0754906B2 (ja) 1983-04-26 1984-04-26 安定した固定周波数を発生する回路装置

Country Status (4)

Country Link
JP (1) JPH0754906B2 (fr)
DE (1) DE3314973C1 (fr)
FR (1) FR2545300B1 (fr)
NL (1) NL8401283A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694327A (en) * 1986-03-28 1987-09-15 Rca Corporation Digital phase locked loop stabilization circuitry using a secondary digital phase locked loop
US4686560A (en) * 1986-05-30 1987-08-11 Rca Corporation Phase locked loop system including analog and digital components
EP0278140A1 (fr) * 1987-02-12 1988-08-17 Hewlett-Packard Limited Génération de signal d'horloge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555446A (en) * 1969-01-17 1971-01-12 Dana Lab Inc Frequency synthesizer
US3582810A (en) * 1969-05-05 1971-06-01 Dana Lab Inc Frequency synthesizer system
GB1268322A (en) * 1970-10-19 1972-03-29 Mullard Ltd Automatic frequency control system
US3913028A (en) * 1974-04-22 1975-10-14 Rca Corp Phase locked loop including an arithmetic unit
FR2294587A1 (fr) * 1974-12-11 1976-07-09 Cit Alcatel Dispositif d'asservissement d'un oscillateur commande
JPS5469018A (en) * 1977-11-11 1979-06-02 Sony Corp Color demodulator circuit
JPS5636234A (en) * 1979-08-31 1981-04-09 Matsushita Electric Ind Co Ltd Frequency following type voltage control oscillating unit
JPS5717235A (en) * 1980-07-04 1982-01-28 Sansui Electric Co Frequency controlling oscillator

Also Published As

Publication number Publication date
NL8401283A (nl) 1984-11-16
DE3314973C1 (de) 1984-07-19
FR2545300B1 (fr) 1987-06-19
JPS59207746A (ja) 1984-11-24
FR2545300A1 (fr) 1984-11-02

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