NL215644A - - Google Patents
Info
- Publication number
- NL215644A NL215644A NL215644DA NL215644A NL 215644 A NL215644 A NL 215644A NL 215644D A NL215644D A NL 215644DA NL 215644 A NL215644 A NL 215644A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/16—Frequency regulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Networks Using Active Elements (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES48124A DE1015501B (en) | 1956-03-27 | 1956-03-27 | Circuit for obtaining a frequency adjustment voltage for receivers to receive frequency-keyed telegraph characters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL215644A true NL215644A (en) |
Family
ID=7486705
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107366D NL107366C (en) | 1956-03-27 | ||
| NL215644D NL215644A (en) | 1956-03-27 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107366D NL107366C (en) | 1956-03-27 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1015501B (en) |
| FR (1) | FR1171626A (en) |
| GB (1) | GB848559A (en) |
| NL (2) | NL215644A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55162607A (en) * | 1979-06-05 | 1980-12-18 | Victor Co Of Japan Ltd | Fm demodulation circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE635535C (en) * | 1932-06-13 | 1936-09-18 | Rca Corp | Arrangement for frequency control at receivers |
| US2064106A (en) * | 1933-12-27 | 1936-12-15 | Rca Corp | Receiver |
| US2354827A (en) * | 1941-05-23 | 1944-08-01 | Rca Corp | Frequency control |
| US2423229A (en) * | 1945-07-21 | 1947-07-01 | Press Wireless Inc | Automatic tuning control and indication for frequency shift systems |
-
0
- NL NL107366D patent/NL107366C/xx active
- NL NL215644D patent/NL215644A/xx unknown
-
1956
- 1956-03-27 DE DES48124A patent/DE1015501B/en active Pending
-
1957
- 1957-03-25 FR FR1171626D patent/FR1171626A/en not_active Expired
- 1957-03-27 GB GB1009157A patent/GB848559A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1015501B (en) | 1957-09-12 |
| GB848559A (en) | 1960-09-21 |
| NL107366C (en) | |
| FR1171626A (en) | 1959-01-28 |