BE743031A - - Google Patents
Info
- Publication number
- BE743031A BE743031A BE743031DA BE743031A BE 743031 A BE743031 A BE 743031A BE 743031D A BE743031D A BE 743031DA BE 743031 A BE743031 A BE 743031A
- Authority
- BE
- Belgium
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
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/22—Repeaters for converting two wires to four wires; Repeaters for converting single current to double current
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/04—Shaping pulses by increasing duration; by decreasing duration
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Dc Digital Transmission (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR180133 | 1968-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743031A true BE743031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-06-12 |
Family
ID=8658893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743031D BE743031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-23 | 1969-12-12 |
Country Status (9)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3710022A (en) * | 1970-01-21 | 1973-01-09 | Lynch Communication Systems | Sampling and retiming circuit for pcm repeaters |
| WO2011074257A1 (ja) * | 2009-12-15 | 2011-06-23 | パナソニック株式会社 | 無線中継装置、無線送信装置および無線中継方法 |
| CN119827828B (zh) * | 2024-12-26 | 2025-09-12 | 南京地铁运营有限责任公司 | 一种城市地铁轨道交通双向变流过程中电流检测电路 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1071751B (de) * | 1959-12-24 | Siemens S. Haiskie Aktiiengesellschaff, Berlin und München | Schaltungsanordnung zum Umfortm,en von DoppeHstromzeichen m Einfachstromzeichen | |
| DE1115292B (de) * | 1959-10-09 | 1961-10-19 | Telefunken Patent | Anordnung zur prellfreien Schliessung und OEffnung eines Stromkreises |
| NL278225A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-05-10 | |||
| US3180935A (en) * | 1962-02-20 | 1965-04-27 | Weaver Howard Shanklin | High speed pulse repeater |
| FR1387242A (fr) * | 1963-12-17 | 1965-01-29 | Telecomm Electronique Aeronaut | Relais électronique statique, utilisable notamment comme relais télégraphique |
| FR1405994A (fr) * | 1964-06-03 | 1965-07-16 | Cit Alcatel | Dispositif magnétoélectronique à retard |
| FR1500866A (fr) * | 1966-06-21 | 1967-11-10 | Cit Alcatel | Dispositif électronique de réception de modulation utilisable notamment pour le télégraphe |
| US3470482A (en) * | 1967-05-31 | 1969-09-30 | Westinghouse Electric Corp | Video pulse sample and hold circuitry |
-
1968
- 1968-12-23 FR FR180133A patent/FR1604879A/fr not_active Expired
-
1969
- 1969-12-05 GB GB59654/69A patent/GB1298835A/en not_active Expired
- 1969-12-12 CH CH1849469A patent/CH497824A/fr not_active IP Right Cessation
- 1969-12-12 BE BE743031D patent/BE743031A/xx unknown
- 1969-12-19 SE SE17605/69A patent/SE353829B/xx unknown
- 1969-12-22 NL NL6919170.A patent/NL161640C/xx not_active IP Right Cessation
- 1969-12-22 DE DE1964286A patent/DE1964286C3/de not_active Expired
- 1969-12-23 US US887502A patent/US3643026A/en not_active Expired - Lifetime
- 1969-12-23 JP JP44103120A patent/JPS5031763B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3643026A (en) | 1972-02-15 |
| DE1964286C3 (de) | 1978-09-21 |
| NL161640C (nl) | 1980-02-15 |
| FR1604879A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-04-17 |
| JPS5031763B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-15 |
| DE1964286A1 (de) | 1970-07-30 |
| CH497824A (fr) | 1970-10-15 |
| GB1298835A (en) | 1972-12-06 |
| DE1964286B2 (de) | 1978-01-26 |
| SE353829B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-02-12 |
| NL6919170A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-06-25 |
| NL161640B (nl) | 1979-09-17 |