BE687300A - - Google Patents
Info
- Publication number
- BE687300A BE687300A BE687300A BE687300A BE687300A BE 687300 A BE687300 A BE 687300A BE 687300 A BE687300 A BE 687300A BE 687300 A BE687300 A BE 687300A BE 687300 A BE687300 A BE 687300A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/44—Arrangements for feeding power to a repeater along the transmission line
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/18—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965S0099619 DE1257862C2 (de) | 1965-09-23 | 1965-09-23 | Schaltung zur Gleichstrom-Fernspeisung von Zwischenverstaerkern einer Nachrichtenuebertragungsstrecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE687300A true BE687300A (xx) | 1967-03-23 |
Family
ID=7522404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE687300A BE687300A (xx) | 1965-09-23 | 1966-09-23 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE687300A (xx) |
| DE (1) | DE1257862C2 (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603629C2 (de) * | 1976-01-30 | 1985-10-17 | Siemens AG, 1000 Berlin und 8000 München | Parallelfernspeisung für Zwischenverstärker einer Nachrichtenübertragungseinrichtung |
-
1965
- 1965-09-23 DE DE1965S0099619 patent/DE1257862C2/de not_active Expired
-
1966
- 1966-09-23 BE BE687300A patent/BE687300A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1257862B (de) | 1968-01-04 |
| DE1257862C2 (de) | 1974-04-11 |