BE692786A - - Google Patents
Info
- Publication number
- BE692786A BE692786A BE692786DA BE692786A BE 692786 A BE692786 A BE 692786A BE 692786D A BE692786D A BE 692786DA BE 692786 A BE692786 A BE 692786A
- Authority
- BE
- Belgium
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
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/12—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a scanning signal
-
- 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
- H03L7/187—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 using means for coarse tuning the voltage controlled oscillator of the loop
- H03L7/189—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 using means for coarse tuning the voltage controlled oscillator of the loop comprising a D/A converter for generating a coarse tuning voltage
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR46748A FR90161E (fr) | 1966-01-21 | 1966-01-21 | Oscillateur variable stabilisé |
Publications (1)
Publication Number | Publication Date |
---|---|
BE692786A true BE692786A (xx) | 1967-07-18 |
Family
ID=8599380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE692786D BE692786A (xx) | 1966-01-21 | 1967-01-18 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE692786A (xx) |
FR (1) | FR90161E (xx) |
GB (1) | GB1155502A (xx) |
NL (1) | NL6700990A (xx) |
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1966
- 1966-01-21 FR FR46748A patent/FR90161E/fr not_active Expired
-
1967
- 1967-01-18 BE BE692786D patent/BE692786A/xx unknown
- 1967-01-20 GB GB313467A patent/GB1155502A/en not_active Expired
- 1967-01-20 NL NL6700990A patent/NL6700990A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6700990A (xx) | 1967-07-24 |
GB1155502A (en) | 1969-06-18 |
FR90161E (fr) | 1967-10-27 |
DE1591180A1 (de) | 1970-12-17 |
DE1591180B2 (de) | 1973-02-08 |