LU72465A1 - - Google Patents
Info
- Publication number
- LU72465A1 LU72465A1 LU72465A LU72465A LU72465A1 LU 72465 A1 LU72465 A1 LU 72465A1 LU 72465 A LU72465 A LU 72465A LU 72465 A LU72465 A LU 72465A LU 72465 A1 LU72465 A1 LU 72465A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
- H04L25/062—Setting decision thresholds using feedforward techniques only
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7418283A FR2273422B1 (xx) | 1974-05-27 | 1974-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU72465A1 true LU72465A1 (xx) | 1976-03-17 |
Family
ID=9139294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU72465A LU72465A1 (xx) | 1974-05-27 | 1975-05-14 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4009341A (xx) |
| JP (1) | JPS512303A (xx) |
| BE (1) | BE828662A (xx) |
| DE (1) | DE2522307A1 (xx) |
| DK (1) | DK231675A (xx) |
| FR (1) | FR2273422B1 (xx) |
| GB (1) | GB1500538A (xx) |
| IE (1) | IE41366B1 (xx) |
| IT (1) | IT1038280B (xx) |
| LU (1) | LU72465A1 (xx) |
| NL (1) | NL7506253A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2403695A1 (fr) * | 1977-09-16 | 1979-04-13 | Cii Honeywell Bull | Dispositif pour assurer l'alimentation et la transmission de signaux electriques entre deux dispositifs par l'intermediaire de contacts en nombre reduit |
| DE2933847C2 (de) * | 1979-08-21 | 1981-12-03 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum Empfang von Gleichstromzeichen in Fernschreib- und Datenübertragungsanlagen |
| DE3100801A1 (de) * | 1981-01-13 | 1982-09-16 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur stoerimpulsausblendung |
| JPH03217904A (ja) * | 1990-01-23 | 1991-09-25 | Toshiba Mach Co Ltd | 入力モジュール |
| ES2102937B1 (es) * | 1994-03-07 | 1998-04-01 | Telefonica Nacional Espana Co | Circuito transmisor-receptor. |
| DE19935755C2 (de) * | 1999-07-27 | 2002-04-11 | Siemens Ag | Funkeinrichtung mit Energieextraktionseinrichtung |
| EP1249122A1 (en) * | 2000-12-28 | 2002-10-16 | Koninklijke Philips Electronics N.V. | Method for synchronisation of two devices or apparatus connected to a telephone line |
| US7113547B2 (en) * | 2001-08-24 | 2006-09-26 | Matsushita Electric Industrial Co., Ltd. | Data communication system, controller device and data communication method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1216919B (de) * | 1966-01-25 | 1966-05-18 | Telefunken Patent | Schaltungsanordnung zur Konstanthaltung des Stromes und zur Gewaehrleistung der Nulliniensymmetrie von Doppelstrom-telegrafiezeichen |
| US3604941A (en) * | 1969-11-18 | 1971-09-14 | Harris Intertype Corp | System for sensing indicia on moving members |
| FR2146946B1 (xx) * | 1971-07-27 | 1974-03-29 | Lignes Telegraph Telephon | |
| US3766325A (en) * | 1971-09-13 | 1973-10-16 | Lordel Mfg Co | Control circuits for key telephone system |
| BE788735A (fr) * | 1971-09-22 | 1973-03-13 | Cit Alcatel | Regenerateur d'impulsions |
| DD97984A1 (xx) * | 1972-01-17 | 1973-05-21 | ||
| US3840753A (en) * | 1972-10-02 | 1974-10-08 | Texas Instruments Inc | Tape read amplifier and logic circuit |
-
1974
- 1974-05-27 FR FR7418283A patent/FR2273422B1/fr not_active Expired
-
1975
- 1975-05-02 BE BE1006634A patent/BE828662A/xx unknown
- 1975-05-07 GB GB19138/75A patent/GB1500538A/en not_active Expired
- 1975-05-09 US US05/576,239 patent/US4009341A/en not_active Expired - Lifetime
- 1975-05-14 LU LU72465A patent/LU72465A1/xx unknown
- 1975-05-20 IT IT23519/75A patent/IT1038280B/it active
- 1975-05-20 DE DE19752522307 patent/DE2522307A1/de not_active Withdrawn
- 1975-05-26 DK DK231675A patent/DK231675A/da unknown
- 1975-05-26 IE IE1165/75A patent/IE41366B1/xx unknown
- 1975-05-27 NL NL7506253A patent/NL7506253A/xx unknown
- 1975-05-27 JP JP50062588A patent/JPS512303A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1500538A (en) | 1978-02-08 |
| BE828662A (fr) | 1975-11-03 |
| FR2273422A1 (xx) | 1975-12-26 |
| FR2273422B1 (xx) | 1979-09-28 |
| US4009341A (en) | 1977-02-22 |
| JPS512303A (xx) | 1976-01-09 |
| DK231675A (da) | 1975-11-28 |
| IE41366L (en) | 1975-11-27 |
| DE2522307A1 (de) | 1975-12-11 |
| IT1038280B (it) | 1979-11-20 |
| NL7506253A (nl) | 1975-12-01 |
| IE41366B1 (en) | 1979-12-19 |