JPS5287957A - Gain control circuit - Google Patents
Gain control circuitInfo
- Publication number
- JPS5287957A JPS5287957A JP412476A JP412476A JPS5287957A JP S5287957 A JPS5287957 A JP S5287957A JP 412476 A JP412476 A JP 412476A JP 412476 A JP412476 A JP 412476A JP S5287957 A JPS5287957 A JP S5287957A
- Authority
- JP
- Japan
- Prior art keywords
- gain control
- control circuit
- circuit
- ratio
- varies
- 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 realize newly mute circuit or gain control circuit which features high S/N ratio, by providing variable impedance medium which varies the inductance ratio in response to constant current circuit and gain control signal.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP412476A JPS5287957A (en) | 1976-01-19 | 1976-01-19 | Gain control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP412476A JPS5287957A (en) | 1976-01-19 | 1976-01-19 | Gain control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5287957A true JPS5287957A (en) | 1977-07-22 |
JPS5728205B2 JPS5728205B2 (en) | 1982-06-15 |
Family
ID=11576024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP412476A Granted JPS5287957A (en) | 1976-01-19 | 1976-01-19 | Gain control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5287957A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5162641A (en) * | 1974-11-27 | 1976-05-31 | Sanyo Electric Co | KAHENRITOKUZO FUKUKI |
-
1976
- 1976-01-19 JP JP412476A patent/JPS5287957A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5162641A (en) * | 1974-11-27 | 1976-05-31 | Sanyo Electric Co | KAHENRITOKUZO FUKUKI |
Also Published As
Publication number | Publication date |
---|---|
JPS5728205B2 (en) | 1982-06-15 |
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