SE330905B - - Google Patents
Info
- Publication number
- SE330905B SE330905B SE01458/67A SE145867A SE330905B SE 330905 B SE330905 B SE 330905B SE 01458/67 A SE01458/67 A SE 01458/67A SE 145867 A SE145867 A SE 145867A SE 330905 B SE330905 B SE 330905B
- Authority
- SE
- Sweden
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
- H04L27/12—Modulator circuits; Transmitter circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electronic Switches (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5019/66A GB1127983A (en) | 1966-02-04 | 1966-02-04 | Improvements in or relating to electric switching circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE330905B true SE330905B (de) | 1970-12-07 |
Family
ID=9788212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE01458/67A SE330905B (de) | 1966-02-04 | 1967-02-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3506784A (de) |
| DE (1) | DE1512208A1 (de) |
| GB (1) | GB1127983A (de) |
| NL (1) | NL6701679A (de) |
| SE (1) | SE330905B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865983A (en) * | 1972-12-14 | 1975-02-11 | Action Communications Systems | Acoustic coupler system for use with common carrier communication lines |
| NL7507858A (nl) * | 1975-07-02 | 1977-01-04 | Philips Nv | Fsk-zender met frequentieband-beperking. |
| CH645489A5 (de) * | 1979-02-08 | 1984-09-28 | Bbc Brown Boveri & Cie | Verfahren und schaltungsanordnung zur zeichenuebertragung mittels amplitudenmodulierten rundfunkeinrichtungen. |
| GB2146509B (en) * | 1983-09-10 | 1986-08-13 | Stc Plc | Data transmission system |
| US4575858A (en) * | 1984-04-17 | 1986-03-11 | Dow Joanne B | PSK modulation by temporarily increasing frequency to achieve phase change |
| US4682344A (en) * | 1985-07-30 | 1987-07-21 | Amp Incorporated | Rf fsk transmitter |
| ATE108965T1 (de) * | 1987-12-09 | 1994-08-15 | Omron Tateisi Electronics Co | Induktives datenübertragungssystem. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2802071A (en) * | 1954-03-31 | 1957-08-06 | Rca Corp | Stabilizing means for semi-conductor circuits |
| US2930991A (en) * | 1958-03-03 | 1960-03-29 | Rca Corp | Frequency shift oscillator |
| US3295070A (en) * | 1962-03-19 | 1966-12-27 | Bendix Corp | Diode tuned circuits |
| SE306962B (de) * | 1965-12-22 | 1968-12-16 | Ericsson Telefon Ab L M |
-
1966
- 1966-02-04 GB GB5019/66A patent/GB1127983A/en not_active Expired
-
1967
- 1967-02-01 SE SE01458/67A patent/SE330905B/xx unknown
- 1967-02-01 DE DE19671512208 patent/DE1512208A1/de active Pending
- 1967-02-03 NL NL6701679A patent/NL6701679A/xx unknown
- 1967-02-03 US US613848A patent/US3506784A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6701679A (de) | 1967-08-07 |
| DE1512208A1 (de) | 1969-05-22 |
| US3506784A (en) | 1970-04-14 |
| GB1127983A (en) | 1968-09-25 |