NZ188639A - Line driver switching circuit - Google Patents
Line driver switching circuitInfo
- Publication number
- NZ188639A NZ188639A NZ188639A NZ18863978A NZ188639A NZ 188639 A NZ188639 A NZ 188639A NZ 188639 A NZ188639 A NZ 188639A NZ 18863978 A NZ18863978 A NZ 18863978A NZ 188639 A NZ188639 A NZ 188639A
- Authority
- NZ
- New Zealand
- Prior art keywords
- switching circuit
- line driver
- driver switching
- line
- circuit
- Prior art date
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
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
- H03K17/661—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to both load terminals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electronic Switches (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB43653/77A GB1597838A (en) | 1977-10-20 | 1977-10-20 | Line driver circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ188639A true NZ188639A (en) | 1981-04-24 |
Family
ID=10429722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ188639A NZ188639A (en) | 1977-10-20 | 1978-10-12 | Line driver switching circuit |
Country Status (9)
| Country | Link |
|---|---|
| BR (1) | BR7806858A (pt) |
| GB (1) | GB1597838A (pt) |
| HK (1) | HK31783A (pt) |
| KE (1) | KE3272A (pt) |
| MY (1) | MY8400345A (pt) |
| NZ (1) | NZ188639A (pt) |
| PT (1) | PT68642A (pt) |
| SG (1) | SG48983G (pt) |
| ZA (1) | ZA785040B (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2567702B1 (fr) * | 1984-07-13 | 1986-12-26 | France Etat | Emetteur a courant constant pour la transmission de donnees sur une ligne de transmission |
-
1977
- 1977-10-20 GB GB43653/77A patent/GB1597838A/en not_active Expired
-
1978
- 1978-09-05 ZA ZA00785040A patent/ZA785040B/xx unknown
- 1978-10-10 PT PT68642A patent/PT68642A/pt unknown
- 1978-10-12 NZ NZ188639A patent/NZ188639A/xx unknown
- 1978-10-17 BR BR7806858A patent/BR7806858A/pt unknown
-
1983
- 1983-03-08 KE KE3272A patent/KE3272A/xx unknown
- 1983-08-10 SG SG48983A patent/SG48983G/en unknown
- 1983-08-25 HK HK317/83A patent/HK31783A/xx unknown
-
1984
- 1984-12-30 MY MY345/84A patent/MY8400345A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT68642A (en) | 1978-11-01 |
| MY8400345A (en) | 1984-12-31 |
| ZA785040B (en) | 1979-08-29 |
| KE3272A (en) | 1983-04-22 |
| SG48983G (en) | 1985-03-08 |
| GB1597838A (en) | 1981-09-09 |
| BR7806858A (pt) | 1979-07-17 |
| HK31783A (en) | 1983-09-02 |
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