FR2465369B1 - - Google Patents
Info
- Publication number
- FR2465369B1 FR2465369B1 FR7922885A FR7922885A FR2465369B1 FR 2465369 B1 FR2465369 B1 FR 2465369B1 FR 7922885 A FR7922885 A FR 7922885A FR 7922885 A FR7922885 A FR 7922885A FR 2465369 B1 FR2465369 B1 FR 2465369B1
- 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
- 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
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/04—Manually-operated control in untuned amplifiers
- H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7922885A FR2465369A1 (fr) | 1979-09-13 | 1979-09-13 | Circuit melangeur et circuit de commande de volume et de tonalite de signal a frequence sonore utilisant un circuit melangeur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7922885A FR2465369A1 (fr) | 1979-09-13 | 1979-09-13 | Circuit melangeur et circuit de commande de volume et de tonalite de signal a frequence sonore utilisant un circuit melangeur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2465369A1 FR2465369A1 (fr) | 1981-03-20 |
| FR2465369B1 true FR2465369B1 (ref) | 1985-03-15 |
Family
ID=9229622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7922885A Granted FR2465369A1 (fr) | 1979-09-13 | 1979-09-13 | Circuit melangeur et circuit de commande de volume et de tonalite de signal a frequence sonore utilisant un circuit melangeur |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2465369A1 (ref) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260951A (en) * | 1964-01-21 | 1966-07-12 | Northern Electric Co | Fader amplifier utilizing mechanical gain control means |
| US4045748A (en) * | 1975-12-19 | 1977-08-30 | The Magnavox Company | Audio control system |
| US4070633A (en) * | 1977-03-10 | 1978-01-24 | Motorola Inc. | Remote controlled amplifier |
| DE2755827A1 (de) * | 1977-12-15 | 1979-06-21 | Philips Patentverwaltung | Schaltungsanordnung mit einem durch eine steuergleichspannung veraenderbaren frequenzgang |
-
1979
- 1979-09-13 FR FR7922885A patent/FR2465369A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2465369A1 (fr) | 1981-03-20 |