BE485268A - - Google Patents
Info
- Publication number
- BE485268A BE485268A BE485268DA BE485268A BE 485268 A BE485268 A BE 485268A BE 485268D A BE485268D A BE 485268DA BE 485268 A BE485268 A BE 485268A
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
- H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL268707X | 1947-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE485268A true BE485268A (US07714131-20100511-C00038.png) |
Family
ID=19781835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485268D BE485268A (US07714131-20100511-C00038.png) | 1947-10-13 |
Country Status (6)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2144235A (en) * | 1937-01-15 | 1939-01-17 | Rca Corp | Automatic frequency control system |
| US2422082A (en) * | 1943-03-03 | 1947-06-10 | Rca Corp | Reactance control circuit |
| US2441504A (en) * | 1945-08-25 | 1948-05-11 | Gen Railway Signal Co | Radio transmitting system |
-
0
- BE BE485268D patent/BE485268A/xx unknown
-
1948
- 1948-09-30 US US52083A patent/US2561056A/en not_active Expired - Lifetime
- 1948-10-08 GB GB26276/48A patent/GB654202A/en not_active Expired
- 1948-10-11 CH CH268707D patent/CH268707A/de unknown
- 1948-10-11 FR FR973423D patent/FR973423A/fr not_active Expired
- 1948-12-24 DE DEP26481A patent/DE806559C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE806559C (de) | 1951-06-14 |
| GB654202A (en) | 1951-06-13 |
| CH268707A (de) | 1950-05-31 |
| US2561056A (en) | 1951-07-17 |
| FR973423A (fr) | 1951-02-09 |
