BE462165A - - Google Patents
Info
- Publication number
- BE462165A BE462165A BE462165DA BE462165A BE 462165 A BE462165 A BE 462165A BE 462165D A BE462165D A BE 462165DA BE 462165 A BE462165 A BE 462165A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US566557A US2424961A (en) | 1944-12-04 | 1944-12-04 | Demodulator for carrier telegraph signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE462165A true BE462165A (fi) |
Family
ID=24263391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE462165D BE462165A (fi) | 1944-12-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2424961A (fi) |
| BE (1) | BE462165A (fi) |
| CH (1) | CH260442A (fi) |
| ES (1) | ES172055A1 (fi) |
| FR (1) | FR940960A (fi) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE481448A (fi) * | 1947-02-07 | |||
| NL73400C (fi) * | 1948-02-05 | |||
| GB718500A (en) * | 1951-02-22 | 1954-11-17 | British Telecomm Res Ltd | Improvements in and relating to electric converter circuit arrangements |
| US2770677A (en) * | 1952-04-29 | 1956-11-13 | Rca Corp | Neutral-to-polar current conversion circuits |
| US2864077A (en) * | 1954-03-10 | 1958-12-09 | Turk John E De | Means for distinguishing positive and negative pulses in magnetic tape recording |
| US2804605A (en) * | 1954-03-19 | 1957-08-27 | Raytheon Mfg Co | Magnetic recording playback circuits |
| USRE25699E (en) * | 1954-04-26 | 1964-12-15 | Simplified two-channel multiplex system | |
| US2794856A (en) * | 1954-08-27 | 1957-06-04 | Western Union Telegraph Co | Transistorized keying and mark-hold unit |
| US2938082A (en) * | 1954-09-30 | 1960-05-24 | Robert D Mohler | Telephone apparatus |
| GB821765A (en) * | 1956-04-30 | 1959-10-14 | Gen Electric Co Ltd | Improvements in or relating to transistor switching arrangements |
| US2997543A (en) * | 1957-06-24 | 1961-08-22 | American Telephone & Telegraph | Reduction of effect of hits on telegraph reception |
| US3017464A (en) * | 1958-12-03 | 1962-01-16 | Western Union Telegraph Co | Frequency shift modulation receiver |
| US3037080A (en) * | 1960-06-07 | 1962-05-29 | Schindler Ludwig | Telecommunication receiver |
| US3155844A (en) * | 1961-06-02 | 1964-11-03 | Lear Siegler Inc | Magnetic integrator including hall effect device and unijunction transistor switchesfor providing step-like flux density |
| US3179748A (en) * | 1961-12-19 | 1965-04-20 | Bell Telephone Labor Inc | Balanced demodulator for frequencyshift data signals |
| US8516484B2 (en) | 2008-02-01 | 2013-08-20 | International Business Machines Corporation | Wake-and-go mechanism for a data processing system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1925838A (en) * | 1932-07-01 | 1933-09-05 | Boehme Inc H O | Push-pull signal amplifier |
| US2101256A (en) * | 1934-12-29 | 1937-12-07 | Bell Telephone Labor Inc | Carrier telegraph receiver |
| DE744376C (de) * | 1936-10-13 | 1944-01-14 | Siemens Ag | Verfahren zur UEbermittlung von telegrafischen Zeichen in Traegerstrom-Telegrafenanlagen |
-
0
- BE BE462165D patent/BE462165A/xx unknown
-
1944
- 1944-12-04 US US566557A patent/US2424961A/en not_active Expired - Lifetime
-
1945
- 1945-12-04 FR FR940960D patent/FR940960A/fr not_active Expired
- 1945-12-04 CH CH260442D patent/CH260442A/de unknown
-
1946
- 1946-01-05 ES ES0172055A patent/ES172055A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2424961A (en) | 1947-08-05 |
| ES172055A1 (es) | 1946-02-01 |
| CH260442A (de) | 1949-03-15 |
| FR940960A (fr) | 1948-12-29 |