JPS6489808A - Voltage controlled attenuation control circuit - Google Patents
Voltage controlled attenuation control circuitInfo
- Publication number
- JPS6489808A JPS6489808A JP24647287A JP24647287A JPS6489808A JP S6489808 A JPS6489808 A JP S6489808A JP 24647287 A JP24647287 A JP 24647287A JP 24647287 A JP24647287 A JP 24647287A JP S6489808 A JPS6489808 A JP S6489808A
- Authority
- JP
- Japan
- Prior art keywords
- output
- voltage controlled
- pulse width
- width modulation
- active filter
- 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
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24647287A JPS6489808A (en) | 1987-09-30 | 1987-09-30 | Voltage controlled attenuation control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24647287A JPS6489808A (en) | 1987-09-30 | 1987-09-30 | Voltage controlled attenuation control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6489808A true JPS6489808A (en) | 1989-04-05 |
Family
ID=17148910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24647287A Pending JPS6489808A (en) | 1987-09-30 | 1987-09-30 | Voltage controlled attenuation control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6489808A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03238287A (ja) * | 1990-02-15 | 1991-10-24 | Mitsubishi Electric Corp | 電動機の速度制御装置 |
JPH03109419U (ja) * | 1990-02-27 | 1991-11-11 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53124024A (en) * | 1977-04-06 | 1978-10-30 | Sony Corp | Shaping circuit |
JPS6042915A (ja) * | 1983-08-19 | 1985-03-07 | Matsushita Electric Ind Co Ltd | 音量カ−ブ補正装置 |
JPS62210710A (ja) * | 1986-03-12 | 1987-09-16 | Alps Electric Co Ltd | 音量制御回路 |
-
1987
- 1987-09-30 JP JP24647287A patent/JPS6489808A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53124024A (en) * | 1977-04-06 | 1978-10-30 | Sony Corp | Shaping circuit |
JPS6042915A (ja) * | 1983-08-19 | 1985-03-07 | Matsushita Electric Ind Co Ltd | 音量カ−ブ補正装置 |
JPS62210710A (ja) * | 1986-03-12 | 1987-09-16 | Alps Electric Co Ltd | 音量制御回路 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03238287A (ja) * | 1990-02-15 | 1991-10-24 | Mitsubishi Electric Corp | 電動機の速度制御装置 |
JPH03109419U (ja) * | 1990-02-27 | 1991-11-11 |
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