BE739556A - - Google Patents
Info
- Publication number
- BE739556A BE739556A BE739556DA BE739556A BE 739556 A BE739556 A BE 739556A BE 739556D A BE739556D A BE 739556DA BE 739556 A BE739556 A BE 739556A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
- H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
- H03C3/0975—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation in the phase locked loop at components other than the divider, the voltage controlled oscillator or the reference clock
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
- H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
- H03C3/0941—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation at more than one point in the loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
- H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
- H03C3/0958—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation by varying the characteristics of the voltage controlled oscillator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
- H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
- H03C3/0966—Modifications of modulator for regulating the mean frequency using a phase locked loop modulating the reference clock
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C2200/00—Indexing scheme relating to details of modulators or modulation methods covered by H03C
- H03C2200/0037—Functional aspects of modulators
- H03C2200/0075—FM modulation down to DC
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR168121 | 1968-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739556A true BE739556A (OSRAM) | 1970-03-31 |
Family
ID=8655076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739556D BE739556A (OSRAM) | 1968-09-30 | 1969-09-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3587003A (OSRAM) |
| BE (1) | BE739556A (OSRAM) |
| DE (1) | DE1949784A1 (OSRAM) |
| FR (1) | FR1594611A (OSRAM) |
| NL (1) | NL6914591A (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS513160A (OSRAM) * | 1974-06-25 | 1976-01-12 | Matsushita Electric Industrial Co Ltd | |
| US4052672A (en) * | 1976-07-22 | 1977-10-04 | Motorola, Inc. | Extended phase-range, high fidelity modulator arrangement |
| DE2801525A1 (de) * | 1978-01-14 | 1979-07-19 | Standard Elektrik Lorenz Ag | Winkelmodulierbarer oszillator |
| FR2439527A1 (fr) * | 1978-10-16 | 1980-05-16 | Licentia Gmbh | Montage de telecommande, notamment pour recepteurs de radiodiffusion et de television |
| DE2914814A1 (de) * | 1979-04-11 | 1980-10-30 | Siemens Ag | Frequenzmodulator |
-
1968
- 1968-09-30 FR FR168121A patent/FR1594611A/fr not_active Expired
-
1969
- 1969-09-26 NL NL6914591A patent/NL6914591A/xx unknown
- 1969-09-29 BE BE739556D patent/BE739556A/xx unknown
- 1969-09-29 DE DE19691949784 patent/DE1949784A1/de active Pending
- 1969-09-30 US US862173A patent/US3587003A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1949784A1 (de) | 1970-04-30 |
| NL6914591A (OSRAM) | 1970-04-01 |
| US3587003A (en) | 1971-06-22 |
| FR1594611A (OSRAM) | 1970-06-08 |