FR816226A - Amplifier to which an electromechanical device is connected - Google Patents
Amplifier to which an electromechanical device is connectedInfo
- Publication number
- FR816226A FR816226A FR816226DA FR816226A FR 816226 A FR816226 A FR 816226A FR 816226D A FR816226D A FR 816226DA FR 816226 A FR816226 A FR 816226A
- Authority
- FR
- France
- Prior art keywords
- amplifier
- electromechanical device
- electromechanical
- Prior art date
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2167011X | 1936-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR816226A true FR816226A (en) | 1937-08-03 |
Family
ID=7988213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR816226D Expired FR816226A (en) | 1936-01-13 | 1937-01-11 | Amplifier to which an electromechanical device is connected |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2167011A (en) |
| FR (1) | FR816226A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2511485A (en) * | 1940-10-25 | 1950-06-13 | Howard M Strobel | Inertia control system for indicators |
| US4809338A (en) * | 1985-07-05 | 1989-02-28 | Harman International Industries, Incorporated | Automotive sound system |
| US4759065A (en) * | 1986-09-22 | 1988-07-19 | Harman International Industries, Incorporated | Automotive sound system |
| US5471527A (en) * | 1993-12-02 | 1995-11-28 | Dsc Communications Corporation | Voice enhancement system and method |
-
1937
- 1937-01-07 US US119464A patent/US2167011A/en not_active Expired - Lifetime
- 1937-01-11 FR FR816226D patent/FR816226A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2167011A (en) | 1939-07-25 |
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