NL47314C - - Google Patents
Info
- Publication number
- NL47314C NL47314C NL47314DA NL47314C NL 47314 C NL47314 C NL 47314C NL 47314D A NL47314D A NL 47314DA NL 47314 C NL47314 C NL 47314C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/06—Demodulator circuits; Receiver circuits
- H04L27/063—Superheterodyne receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2125953X | 1936-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL47314C true NL47314C (xx) |
Family
ID=7986172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL47314D NL47314C (xx) | 1936-03-16 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2125953A (xx) |
| NL (1) | NL47314C (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB570772A (en) * | 1943-07-30 | 1945-07-23 | Mullard Radio Valve Co Ltd | Improvements in and relating to radio receiving circuits |
| US2532450A (en) * | 1945-07-20 | 1950-12-05 | Cornell Dubilier Electric | Pulse reception system |
| US2516937A (en) * | 1946-04-19 | 1950-08-01 | Standard Telephones Cables Ltd | Receiver circuit |
| US2501091A (en) * | 1946-06-26 | 1950-03-21 | Gen Railway Signal Co | Station selective radio communication system |
| US2451916A (en) * | 1946-09-07 | 1948-10-19 | Press Wireless Inc | Radio telegraph receiving system |
| US3281693A (en) * | 1962-12-28 | 1966-10-25 | Bell Lab Inc | Voice frequency receiver for detecting out-of-band tone signals |
-
0
- NL NL47314D patent/NL47314C/xx active
-
1937
- 1937-05-28 US US145196A patent/US2125953A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2125953A (en) | 1938-08-09 |