BE721701A - - Google Patents
Info
- Publication number
- BE721701A BE721701A BE721701DA BE721701A BE 721701 A BE721701 A BE 721701A BE 721701D A BE721701D A BE 721701DA BE 721701 A BE721701 A BE 721701A
- 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
- H03L7/099—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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67431167A | 1967-10-10 | 1967-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE721701A true BE721701A (xx) | 1969-03-14 |
Family
ID=24706114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE721701D BE721701A (xx) | 1967-10-10 | 1968-10-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3449691A (xx) |
| BE (1) | BE721701A (xx) |
| DE (1) | DE1801487A1 (xx) |
| FR (1) | FR1585728A (xx) |
| GB (1) | GB1245768A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3711773A (en) * | 1970-07-09 | 1973-01-16 | Hekimian Laboratories Inc | Phase jitter meter |
| US3883817A (en) * | 1973-08-20 | 1975-05-13 | Nasa | Digital phase-locked loop |
| US3936762A (en) * | 1974-06-17 | 1976-02-03 | The Charles Stark Draper Laboratory, Inc. | Digital phase-lock loop systems for phase processing of signals |
| US4292800A (en) * | 1979-09-28 | 1981-10-06 | Parks-Cramer Company | Textile machine data link apparatus |
| US4374438A (en) * | 1980-07-21 | 1983-02-15 | Rca Corporation | Digital frequency and phase lock loop |
| US4370653A (en) * | 1980-07-21 | 1983-01-25 | Rca Corporation | Phase comparator system |
| US4485347A (en) * | 1980-09-04 | 1984-11-27 | Mitsubishi Denki Kabushiki Kaisha | Digital FSK demodulator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3165706A (en) * | 1961-08-09 | 1965-01-12 | Bendix Corp | Frequency generating system |
| US3130376A (en) * | 1962-03-19 | 1964-04-21 | Hull Instr Inc | Wide range signal generator |
| US3344361A (en) * | 1964-10-28 | 1967-09-26 | Aga Ab | Phase controlled oscillator loop including an electronic counter |
| US3354403A (en) * | 1966-11-23 | 1967-11-21 | Collins Radio Co | Counter step-down frequency synthesizer |
-
1967
- 1967-10-10 US US674311A patent/US3449691A/en not_active Expired - Lifetime
-
1968
- 1968-09-30 FR FR1585728D patent/FR1585728A/fr not_active Expired
- 1968-10-01 BE BE721701D patent/BE721701A/xx unknown
- 1968-10-05 DE DE19681801487 patent/DE1801487A1/de not_active Withdrawn
- 1968-10-09 GB GB47867/68A patent/GB1245768A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3449691A (en) | 1969-06-10 |
| DE1801487A1 (de) | 1969-06-04 |
| FR1585728A (xx) | 1970-01-30 |
| DE1801487B2 (xx) | 1970-11-05 |
| GB1245768A (en) | 1971-09-08 |