BE424748A - - Google Patents
Info
- Publication number
- BE424748A BE424748A BE424748DA BE424748A BE 424748 A BE424748 A BE 424748A BE 424748D A BE424748D A BE 424748DA BE 424748 A BE424748 A BE 424748A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/12—Arrangements for reducing cross-talk between channels
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN40074D DE744885C (en) | 1936-11-24 | 1936-11-24 | Circuit to avoid coupling in carrier wave telephony or telegraphy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424748A true BE424748A (en) | 1937-12-31 |
Family
ID=5764680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424748D BE424748A (en) | 1936-11-24 | 1937-11-20 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2210956A (en) |
| BE (1) | BE424748A (en) |
| CH (1) | CH201131A (en) |
| DE (1) | DE744885C (en) |
| FR (1) | FR829619A (en) |
| GB (1) | GB486286A (en) |
| NL (1) | NL85156B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563245A (en) * | 1944-05-12 | 1951-08-07 | Cossor Ltd A C | Voltage combining circuits |
| US2598259A (en) * | 1948-09-04 | 1952-05-27 | Ephraim W Hogue | Signal amplifying system |
| US3100282A (en) * | 1958-10-29 | 1963-08-06 | Beckman Instruments Inc | Shielding amplifier circuit |
-
0
- NL NL85156D patent/NL85156B/xx unknown
-
1936
- 1936-11-24 DE DEN40074D patent/DE744885C/en not_active Expired
-
1937
- 1937-11-18 CH CH201131D patent/CH201131A/en unknown
- 1937-11-20 BE BE424748D patent/BE424748A/xx unknown
- 1937-11-20 GB GB3200137A patent/GB486286A/en not_active Expired
- 1937-11-22 FR FR829619D patent/FR829619A/en not_active Expired
- 1937-11-22 US US17598337 patent/US2210956A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL85156B (en) | 1900-01-01 |
| US2210956A (en) | 1940-08-13 |
| GB486286A (en) | 1938-06-01 |
| CH201131A (en) | 1938-11-15 |
| FR829619A (en) | 1938-07-01 |
| DE744885C (en) | 1944-01-28 |