FR1320027A - Semiconductor potentiometer - Google Patents
Semiconductor potentiometerInfo
- Publication number
- FR1320027A FR1320027A FR876425A FR876425A FR1320027A FR 1320027 A FR1320027 A FR 1320027A FR 876425 A FR876425 A FR 876425A FR 876425 A FR876425 A FR 876425A FR 1320027 A FR1320027 A FR 1320027A
- Authority
- FR
- France
- Prior art keywords
- potentiometer
- semiconductor
- semiconductor potentiometer
- 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
- 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
- H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR876425A FR1320027A (en) | 1961-10-19 | 1961-10-19 | Semiconductor potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR876425A FR1320027A (en) | 1961-10-19 | 1961-10-19 | Semiconductor potentiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1320027A true FR1320027A (en) | 1963-03-08 |
Family
ID=8764989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR876425A Expired FR1320027A (en) | 1961-10-19 | 1961-10-19 | Semiconductor potentiometer |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1320027A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2526309C3 (en) | 1974-06-17 | 1980-06-04 | N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) | Controllable AC resistance |
-
1961
- 1961-10-19 FR FR876425A patent/FR1320027A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2526309C3 (en) | 1974-06-17 | 1980-06-04 | N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) | Controllable AC resistance |
| DE2560093C3 (en) * | 1974-06-17 | 1982-01-28 | Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven | Symmetrical, controllable alternating current resistance |
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