BE660305A - - Google Patents
Info
- Publication number
- BE660305A BE660305A BE660305A BE660305A BE660305A BE 660305 A BE660305 A BE 660305A BE 660305 A BE660305 A BE 660305A BE 660305 A BE660305 A BE 660305A BE 660305 A BE660305 A BE 660305A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
- H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
- H03G11/002—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general without controlling loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED43786A DE1218529B (de) | 1964-03-03 | 1964-03-03 | Fernhoerer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE660305A true BE660305A (da) | 1965-06-16 |
Family
ID=7047859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE660305A BE660305A (da) | 1964-03-03 | 1965-02-26 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE660305A (da) |
| DE (1) | DE1218529B (da) |
| GB (1) | GB1091731A (da) |
| NL (1) | NL6502562A (da) |
-
1964
- 1964-03-03 DE DED43786A patent/DE1218529B/de active Pending
-
1965
- 1965-02-26 BE BE660305A patent/BE660305A/xx unknown
- 1965-03-01 NL NL6502562A patent/NL6502562A/xx unknown
- 1965-03-03 GB GB909665A patent/GB1091731A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1218529B (de) | 1966-06-08 |
| GB1091731A (en) | 1967-11-22 |
| NL6502562A (da) | 1965-09-06 |