JPS53148379A - Gain control unit - Google Patents
Gain control unitInfo
- Publication number
- JPS53148379A JPS53148379A JP6348377A JP6348377A JPS53148379A JP S53148379 A JPS53148379 A JP S53148379A JP 6348377 A JP6348377 A JP 6348377A JP 6348377 A JP6348377 A JP 6348377A JP S53148379 A JPS53148379 A JP S53148379A
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- gain control
- variable resistor
- relation
- resistance
- 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.)
- Granted
Links
Abstract
PURPOSE: To make constant the relation between the position of the slider of a variable resistor and the amplitude of an output signal, even with the dispersion in the resistance change of the variable resistor, by setting the resistance balue of the base bias resistor of a differential amplifier to a given relation.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6348377A JPS53148379A (en) | 1977-05-31 | 1977-05-31 | Gain control unit |
US05/909,702 US4169247A (en) | 1977-05-30 | 1978-05-25 | Gain control circuit in combination with a differential amplifier |
CA304,332A CA1108251A (en) | 1977-05-30 | 1978-05-29 | Gain control circuit in combination with a differential amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6348377A JPS53148379A (en) | 1977-05-31 | 1977-05-31 | Gain control unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53148379A true JPS53148379A (en) | 1978-12-23 |
JPS5722442B2 JPS5722442B2 (en) | 1982-05-13 |
Family
ID=13230522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6348377A Granted JPS53148379A (en) | 1977-05-30 | 1977-05-31 | Gain control unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53148379A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5976431U (en) * | 1982-11-16 | 1984-05-24 | 池田物産株式会社 | automotive carpet |
DE3430775A1 (en) * | 1984-08-21 | 1986-03-06 | Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf | CARPET PART, METHOD FOR ITS PRODUCTION AND USE |
JPS61108640U (en) * | 1984-12-22 | 1986-07-10 |
-
1977
- 1977-05-31 JP JP6348377A patent/JPS53148379A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5722442B2 (en) | 1982-05-13 |
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