JPS5431260A - Digital control phase synchronizing device - Google Patents
Digital control phase synchronizing deviceInfo
- Publication number
- JPS5431260A JPS5431260A JP9704677A JP9704677A JPS5431260A JP S5431260 A JPS5431260 A JP S5431260A JP 9704677 A JP9704677 A JP 9704677A JP 9704677 A JP9704677 A JP 9704677A JP S5431260 A JPS5431260 A JP S5431260A
- Authority
- JP
- Japan
- Prior art keywords
- digital control
- synchronizing device
- control phase
- phase synchronizing
- phase
- 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.)
- Pending
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
- H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector 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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
- H03L7/0992—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider comprising a counter or a frequency divider
-
- 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
- H03L7/101—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using an additional control signal to the controlled loop oscillator derived from a signal generated in the loop
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9704677A JPS5431260A (en) | 1977-08-15 | 1977-08-15 | Digital control phase synchronizing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9704677A JPS5431260A (en) | 1977-08-15 | 1977-08-15 | Digital control phase synchronizing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5431260A true JPS5431260A (en) | 1979-03-08 |
Family
ID=14181681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9704677A Pending JPS5431260A (en) | 1977-08-15 | 1977-08-15 | Digital control phase synchronizing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5431260A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5753159A (en) * | 1980-09-16 | 1982-03-30 | Ando Electric Co Ltd | Phase correcting circuit |
JPS60142622A (ja) * | 1983-12-28 | 1985-07-27 | Matsushita Graphic Commun Syst Inc | デイジタルpll回路 |
JPS61265922A (ja) * | 1985-05-20 | 1986-11-25 | Oki Electric Ind Co Ltd | デイジタルpll装置 |
JPH06224751A (ja) * | 1993-11-01 | 1994-08-12 | Oki Electric Ind Co Ltd | Pll回路 |
-
1977
- 1977-08-15 JP JP9704677A patent/JPS5431260A/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5753159A (en) * | 1980-09-16 | 1982-03-30 | Ando Electric Co Ltd | Phase correcting circuit |
JPH0322105B2 (ja) * | 1980-09-16 | 1991-03-26 | Ando Electric | |
JPS60142622A (ja) * | 1983-12-28 | 1985-07-27 | Matsushita Graphic Commun Syst Inc | デイジタルpll回路 |
JPH0345934B2 (ja) * | 1983-12-28 | 1991-07-12 | Matsushita Graphic Communic | |
JPS61265922A (ja) * | 1985-05-20 | 1986-11-25 | Oki Electric Ind Co Ltd | デイジタルpll装置 |
JPH06224751A (ja) * | 1993-11-01 | 1994-08-12 | Oki Electric Ind Co Ltd | Pll回路 |
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