JPS5599844A - Frequency synthesizer - Google Patents
Frequency synthesizerInfo
- Publication number
- JPS5599844A JPS5599844A JP673479A JP673479A JPS5599844A JP S5599844 A JPS5599844 A JP S5599844A JP 673479 A JP673479 A JP 673479A JP 673479 A JP673479 A JP 673479A JP S5599844 A JPS5599844 A JP S5599844A
- Authority
- JP
- Japan
- Prior art keywords
- output
- fed
- frequency
- comparator
- branched
- 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.)
- Granted
Links
- 230000010355 oscillation Effects 0.000 abstract 3
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
- H03L7/183—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 fixed numbers or the frequency divider dividing by a fixed number
Landscapes
- Superheterodyne Receivers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54006734A JPS5829010B2 (ja) | 1979-01-23 | 1979-01-23 | 周波数シンセサイザ− |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54006734A JPS5829010B2 (ja) | 1979-01-23 | 1979-01-23 | 周波数シンセサイザ− |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5599844A true JPS5599844A (en) | 1980-07-30 |
JPS5829010B2 JPS5829010B2 (ja) | 1983-06-20 |
Family
ID=11646449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54006734A Expired JPS5829010B2 (ja) | 1979-01-23 | 1979-01-23 | 周波数シンセサイザ− |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5829010B2 (ja) |
-
1979
- 1979-01-23 JP JP54006734A patent/JPS5829010B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5829010B2 (ja) | 1983-06-20 |
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