BE462652A - - Google Patents
Info
- Publication number
- BE462652A BE462652A BE462652DA BE462652A BE 462652 A BE462652 A BE 462652A BE 462652D A BE462652D A BE 462652DA BE 462652 A BE462652 A BE 462652A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
- H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
- H03D3/004—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling an oscillator, e.g. the local oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH620668X | 1945-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE462652A true BE462652A (en) |
Family
ID=4524065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE462652D BE462652A (en) | 1945-01-27 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE462652A (en) |
| CH (1) | CH248353A (en) |
| FR (1) | FR919752A (en) |
| GB (1) | GB620668A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1093429B (en) * | 1956-07-07 | 1960-11-24 | Koerting Radio Werke G M B H | Demodulation circuit |
| GB856892A (en) * | 1957-11-14 | 1960-12-21 | Collins Radio Co | Means for reducing the threshold of angular-modulation receivers |
| DE1280989B (en) * | 1966-11-09 | 1968-10-24 | Telefunken Patent | Method for frequency negative feedback in FM receivers in communications technology, in particular radio relay systems, to improve the FM threshold |
| GB8330761D0 (en) * | 1983-11-18 | 1983-12-29 | Plessey Co Plc | Frequency modulation detectors |
| DE3482986D1 (en) * | 1983-11-18 | 1990-09-20 | Plessey Overseas | FREQUENCY MODULATION DETECTORS. |
-
0
- BE BE462652D patent/BE462652A/xx unknown
-
1945
- 1945-01-27 CH CH248353D patent/CH248353A/en unknown
-
1946
- 1946-01-07 FR FR919752D patent/FR919752A/en not_active Expired
- 1946-01-25 GB GB2566/46A patent/GB620668A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR919752A (en) | 1947-03-18 |
| CH248353A (en) | 1947-04-30 |
| GB620668A (en) | 1949-03-29 |