JPS52127049A - Gain control method for differential amplifier - Google Patents
Gain control method for differential amplifierInfo
- Publication number
- JPS52127049A JPS52127049A JP4384576A JP4384576A JPS52127049A JP S52127049 A JPS52127049 A JP S52127049A JP 4384576 A JP4384576 A JP 4384576A JP 4384576 A JP4384576 A JP 4384576A JP S52127049 A JPS52127049 A JP S52127049A
- Authority
- JP
- Japan
- Prior art keywords
- differential amplifier
- gain control
- control method
- adapt
- reducing
- 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
Landscapes
- Picture Signal Circuits (AREA)
- Television Receiver Circuits (AREA)
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
Abstract
PURPOSE: To adapt the differential amplifier suitably to IC structure by performing the gain control for the differential amplifier with no changes in dc operation point and reducing the change in the resistance value used.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51043845A JPS58682B2 (en) | 1976-04-16 | 1976-04-16 | Differential amplifier gain adjustment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51043845A JPS58682B2 (en) | 1976-04-16 | 1976-04-16 | Differential amplifier gain adjustment device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52127049A true JPS52127049A (en) | 1977-10-25 |
JPS58682B2 JPS58682B2 (en) | 1983-01-07 |
Family
ID=12675059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51043845A Expired JPS58682B2 (en) | 1976-04-16 | 1976-04-16 | Differential amplifier gain adjustment device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58682B2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4829744U (en) * | 1971-08-16 | 1973-04-12 | ||
JPS5039855A (en) * | 1973-08-10 | 1975-04-12 |
-
1976
- 1976-04-16 JP JP51043845A patent/JPS58682B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4829744U (en) * | 1971-08-16 | 1973-04-12 | ||
JPS5039855A (en) * | 1973-08-10 | 1975-04-12 |
Also Published As
Publication number | Publication date |
---|---|
JPS58682B2 (en) | 1983-01-07 |
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