FR2027130A1 - - Google Patents
Info
- Publication number
- FR2027130A1 FR2027130A1 FR6944642A FR6944642A FR2027130A1 FR 2027130 A1 FR2027130 A1 FR 2027130A1 FR 6944642 A FR6944642 A FR 6944642A FR 6944642 A FR6944642 A FR 6944642A FR 2027130 A1 FR2027130 A1 FR 2027130A1
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1929068A CH505505A (fr) | 1968-12-26 | 1968-12-26 | Utilisation d'un circuit électronique constituant une impédance non-linéaire et variable |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2027130A1 true FR2027130A1 (enrdf_load_stackoverflow) | 1970-09-25 |
Family
ID=4438533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6944642A Withdrawn FR2027130A1 (enrdf_load_stackoverflow) | 1968-12-26 | 1969-12-23 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3681625A (enrdf_load_stackoverflow) |
CH (1) | CH505505A (enrdf_load_stackoverflow) |
DE (1) | DE1965099B2 (enrdf_load_stackoverflow) |
FR (1) | FR2027130A1 (enrdf_load_stackoverflow) |
GB (1) | GB1294108A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412714A (en) * | 1977-06-29 | 1979-01-30 | Matsushita Electric Ind Co Ltd | Recorder-reproducer |
US4401940A (en) * | 1982-09-30 | 1983-08-30 | Harris Corporation | Voltage equalizer bridge |
-
1968
- 1968-12-26 CH CH1929068A patent/CH505505A/fr not_active IP Right Cessation
-
1969
- 1969-12-22 US US887301A patent/US3681625A/en not_active Expired - Lifetime
- 1969-12-23 FR FR6944642A patent/FR2027130A1/fr not_active Withdrawn
- 1969-12-23 GB GB62713/69A patent/GB1294108A/en not_active Expired
- 1969-12-27 DE DE1965099A patent/DE1965099B2/de active Granted
Also Published As
Publication number | Publication date |
---|---|
US3681625A (en) | 1972-08-01 |
DE1965099C3 (enrdf_load_stackoverflow) | 1975-06-05 |
DE1965099A1 (de) | 1970-07-09 |
DE1965099B2 (de) | 1974-08-01 |
CH505505A (fr) | 1971-03-31 |
GB1294108A (en) | 1972-10-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |