JPS5354456A - Phase synchronizing oscillator - Google Patents
Phase synchronizing oscillatorInfo
- Publication number
- JPS5354456A JPS5354456A JP12991976A JP12991976A JPS5354456A JP S5354456 A JPS5354456 A JP S5354456A JP 12991976 A JP12991976 A JP 12991976A JP 12991976 A JP12991976 A JP 12991976A JP S5354456 A JPS5354456 A JP S5354456A
- Authority
- JP
- Japan
- Prior art keywords
- phase synchronizing
- synchronizing oscillator
- oscillator
- accelerated
- quick
- 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
- H03L7/16—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
- H03L7/197—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 time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
PURPOSE:To achieve a quick synchronism even with a narrow band width, by controlling the frequency division so that the change in te output signal is accelerated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12991976A JPS5354456A (en) | 1976-10-27 | 1976-10-27 | Phase synchronizing oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12991976A JPS5354456A (en) | 1976-10-27 | 1976-10-27 | Phase synchronizing oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5354456A true JPS5354456A (en) | 1978-05-17 |
Family
ID=15021634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12991976A Pending JPS5354456A (en) | 1976-10-27 | 1976-10-27 | Phase synchronizing oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5354456A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62126712A (en) * | 1985-11-27 | 1987-06-09 | Hitachi Ltd | Pll circuit |
JPH05145413A (en) * | 1991-11-20 | 1993-06-11 | Nippon Denki Musen Denshi Kk | Phase locked loop circuit |
WO1999019987A1 (en) * | 1997-10-16 | 1999-04-22 | Oasis Design, Inc. | Phase-locked loop and method for automatically locking to a variable input frequency |
JP2005143030A (en) * | 2003-11-10 | 2005-06-02 | Sharp Corp | Pll clock signal generation circuit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5080066A (en) * | 1973-11-12 | 1975-06-28 | ||
JPS51317A (en) * | 1974-06-20 | 1976-01-06 | Nippon Telegraph & Telephone | |
JPS5115391A (en) * | 1974-07-29 | 1976-02-06 | Tokyo Shibaura Electric Co |
-
1976
- 1976-10-27 JP JP12991976A patent/JPS5354456A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5080066A (en) * | 1973-11-12 | 1975-06-28 | ||
JPS51317A (en) * | 1974-06-20 | 1976-01-06 | Nippon Telegraph & Telephone | |
JPS5115391A (en) * | 1974-07-29 | 1976-02-06 | Tokyo Shibaura Electric Co |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62126712A (en) * | 1985-11-27 | 1987-06-09 | Hitachi Ltd | Pll circuit |
JPH05145413A (en) * | 1991-11-20 | 1993-06-11 | Nippon Denki Musen Denshi Kk | Phase locked loop circuit |
WO1999019987A1 (en) * | 1997-10-16 | 1999-04-22 | Oasis Design, Inc. | Phase-locked loop and method for automatically locking to a variable input frequency |
JP2005143030A (en) * | 2003-11-10 | 2005-06-02 | Sharp Corp | Pll clock signal generation circuit |
JP4546716B2 (en) * | 2003-11-10 | 2010-09-15 | シャープ株式会社 | PLL clock signal generation circuit |
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