JPS53139957A - Gain control circuit - Google Patents
Gain control circuitInfo
- Publication number
- JPS53139957A JPS53139957A JP5430277A JP5430277A JPS53139957A JP S53139957 A JPS53139957 A JP S53139957A JP 5430277 A JP5430277 A JP 5430277A JP 5430277 A JP5430277 A JP 5430277A JP S53139957 A JPS53139957 A JP S53139957A
- Authority
- JP
- Japan
- Prior art keywords
- gain control
- control circuit
- linearity
- finite
- subtracting
- 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.)
- Pending
Links
Abstract
PURPOSE: To compensate the deterioration in the linearity for the gain control caused by a finite ON resistance of the diode operating as a variable impedance element, by subtracting the output voltage and the input voltage with a suitable ratio.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5430277A JPS53139957A (en) | 1977-05-13 | 1977-05-13 | Gain control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5430277A JPS53139957A (en) | 1977-05-13 | 1977-05-13 | Gain control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53139957A true JPS53139957A (en) | 1978-12-06 |
Family
ID=12966766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5430277A Pending JPS53139957A (en) | 1977-05-13 | 1977-05-13 | Gain control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53139957A (en) |
-
1977
- 1977-05-13 JP JP5430277A patent/JPS53139957A/en active Pending
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