NL76047C - - Google Patents
Info
- Publication number
- NL76047C NL76047C NL144510A NL144510A NL76047C NL 76047 C NL76047 C NL 76047C NL 144510 A NL144510 A NL 144510A NL 144510 A NL144510 A NL 144510A NL 76047 C NL76047 C NL 76047C
- Authority
- NL
- Netherlands
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
- H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
- H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2877/48A GB636575A (en) | 1948-01-30 | 1948-01-30 | Improvements in or relating to automatic frequency synchronising circuit arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL76047C true NL76047C (fr) | 1954-05-15 |
Family
ID=26240421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL144510A NL76047C (fr) | 1948-01-30 | 1949-01-25 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH274636A (fr) |
| DE (1) | DE826171C (fr) |
| GB (1) | GB636575A (fr) |
| NL (1) | NL76047C (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1168480B (de) * | 1952-12-31 | 1964-04-23 | Gasaccumulator Svenska Ab | Synchronisiereinrichtung, insbesondere fuer Fernsehempfaenger |
| DE1114532B (de) * | 1957-10-15 | 1961-10-05 | Telefunken Patent | Schaltungsanordnung zur Synchronisierung eines Schwingungserzeugers |
| US3316497A (en) * | 1965-07-09 | 1967-04-25 | Robert R Brooks | Phase controlled oscillator loop with variable passband filter |
| DE1762025B1 (de) * | 1968-03-23 | 1970-06-18 | Fernseh Gmbh | Schaltungsanordnung mit erweitertem Synchronisierbereich zur Synchronisierung eines Oszillators mit einer Wechselspannung |
| FR2175580B1 (fr) * | 1972-03-14 | 1977-03-18 | Thomson Csf | |
| DE2709270C2 (de) * | 1977-03-03 | 1984-02-23 | Siemens AG, 1000 Berlin und 8000 München | Fernseheinrichtung mit einem Regelkreis für die Frequenz und Phasenlage der Vertikalimpulse |
| DE3614850A1 (de) * | 1986-05-02 | 1987-11-05 | Honeywell Regelsysteme Gmbh | Verfahren zur ermittlung des abstandes eines objektes und schaltungsanordnung zur durchfuehrung des verfahrens |
-
1948
- 1948-01-30 GB GB2877/48A patent/GB636575A/en not_active Expired
- 1948-11-05 CH CH274636D patent/CH274636A/fr unknown
-
1949
- 1949-01-25 NL NL144510A patent/NL76047C/xx active
- 1949-01-28 DE DEP32625D patent/DE826171C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH274636A (fr) | 1951-04-15 |
| DE826171C (de) | 1951-12-27 |
| GB636575A (en) | 1950-05-03 |