BE484223A - - Google Patents
Info
- Publication number
- BE484223A BE484223A BE484223DA BE484223A BE 484223 A BE484223 A BE 484223A BE 484223D A BE484223D A BE 484223DA BE 484223 A BE484223 A BE 484223A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
- H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1005628T | 1947-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE484223A true BE484223A (fr) |
Family
ID=9564968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE484223D BE484223A (fr) | 1947-08-27 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE484223A (fr) |
| CH (1) | CH275630A (fr) |
| DE (1) | DE848052C (fr) |
| FR (1) | FR1005628A (fr) |
| GB (1) | GB675659A (fr) |
| NL (1) | NL67226C (fr) |
-
0
- BE BE484223D patent/BE484223A/xx unknown
- DE DENDAT848052D patent/DE848052C/de not_active Expired - Lifetime
- NL NL67226D patent/NL67226C/xx active
-
1947
- 1947-08-27 FR FR1005628D patent/FR1005628A/fr not_active Expired
-
1948
- 1948-07-13 CH CH275630D patent/CH275630A/fr unknown
- 1948-08-10 GB GB21123/48A patent/GB675659A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB675659A (en) | 1952-07-16 |
| NL67226C (fr) | |
| DE848052C (de) | |
| CH275630A (fr) | 1951-05-31 |
| FR1005628A (fr) | 1952-04-15 |