FR2272543A1 - - Google Patents
Info
- Publication number
- FR2272543A1 FR2272543A1 FR7437257A FR7437257A FR2272543A1 FR 2272543 A1 FR2272543 A1 FR 2272543A1 FR 7437257 A FR7437257 A FR 7437257A FR 7437257 A FR7437257 A FR 7437257A FR 2272543 A1 FR2272543 A1 FR 2272543A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT953073A AT326186B (de) | 1973-11-13 | 1973-11-13 | Einstellbarer vierpol zur korrektur des frequenzabhängigen dämpfungsverlaufes von kabeln |
| DE19742404079 DE2404079C3 (de) | 1974-01-29 | Einstellbarer Dämpfungsentzerrer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2272543A1 true FR2272543A1 (it) | 1975-12-19 |
| FR2272543B1 FR2272543B1 (it) | 1978-11-24 |
Family
ID=25605590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7437257A Expired FR2272543B1 (it) | 1973-11-13 | 1974-11-12 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE822133A (it) |
| CH (1) | CH578286A5 (it) |
| FR (1) | FR2272543B1 (it) |
| IT (1) | IT1025572B (it) |
| NL (1) | NL169536C (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156210B (zh) * | 2021-03-12 | 2022-11-15 | 阳光电源股份有限公司 | 一种绝缘检测方法及其应用装置 |
-
1974
- 1974-11-07 CH CH1488274A patent/CH578286A5/xx not_active IP Right Cessation
- 1974-11-11 IT IT2927974A patent/IT1025572B/it active
- 1974-11-12 FR FR7437257A patent/FR2272543B1/fr not_active Expired
- 1974-11-13 BE BE150452A patent/BE822133A/xx not_active IP Right Cessation
- 1974-11-13 NL NL7414825A patent/NL169536C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE822133A (fr) | 1975-05-13 |
| IT1025572B (it) | 1978-08-30 |
| FR2272543B1 (it) | 1978-11-24 |
| CH578286A5 (it) | 1976-07-30 |
| NL169536C (nl) | 1982-07-16 |
| NL169536B (nl) | 1982-02-16 |
| NL7414825A (nl) | 1975-05-15 |