FR2136064A5 - - Google Patents
Info
- Publication number
- FR2136064A5 FR2136064A5 FR7210760A FR7210760A FR2136064A5 FR 2136064 A5 FR2136064 A5 FR 2136064A5 FR 7210760 A FR7210760 A FR 7210760A FR 7210760 A FR7210760 A FR 7210760A FR 2136064 A5 FR2136064 A5 FR 2136064A5
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
- H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices
- H03G3/12—Manually-operated control in untuned amplifiers having semiconductor devices incorporating negative feedback
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712116076 DE2116076B2 (de) | 1971-04-02 | 1971-04-02 | Verstärker mit veränderlichem Verstärkungsgrad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2136064A5 true FR2136064A5 (enrdf_load_stackoverflow) | 1972-12-22 |
Family
ID=5803653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7210760A Expired FR2136064A5 (enrdf_load_stackoverflow) | 1971-04-02 | 1972-03-28 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2116076B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2136064A5 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2402344A1 (fr) * | 1977-08-29 | 1979-03-30 | Sony Corp | Circuit de commutation de gain et d'impedance pour amplificateur |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1515904A (en) * | 1975-09-11 | 1978-06-28 | Orange Musical Ind Ltd | Digitally controlled amplifying equipment |
-
1971
- 1971-04-02 DE DE19712116076 patent/DE2116076B2/de active Pending
-
1972
- 1972-03-28 FR FR7210760A patent/FR2136064A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2402344A1 (fr) * | 1977-08-29 | 1979-03-30 | Sony Corp | Circuit de commutation de gain et d'impedance pour amplificateur |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2116076B2 (de) | 1974-01-10 |
| DE2116076A1 (de) | 1972-10-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |