JPH01177608U - - Google Patents
Info
- Publication number
- JPH01177608U JPH01177608U JP7417488U JP7417488U JPH01177608U JP H01177608 U JPH01177608 U JP H01177608U JP 7417488 U JP7417488 U JP 7417488U JP 7417488 U JP7417488 U JP 7417488U JP H01177608 U JPH01177608 U JP H01177608U
- Authority
- JP
- Japan
- Prior art keywords
- operational amplifier
- adjustment circuit
- volume
- sound quality
- input terminal
- 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
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7417488U JPH0644176Y2 (ja) | 1988-06-02 | 1988-06-02 | 音量および音質調整装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7417488U JPH0644176Y2 (ja) | 1988-06-02 | 1988-06-02 | 音量および音質調整装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01177608U true JPH01177608U (sv) | 1989-12-19 |
| JPH0644176Y2 JPH0644176Y2 (ja) | 1994-11-14 |
Family
ID=31299292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7417488U Expired - Lifetime JPH0644176Y2 (ja) | 1988-06-02 | 1988-06-02 | 音量および音質調整装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644176Y2 (sv) |
-
1988
- 1988-06-02 JP JP7417488U patent/JPH0644176Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644176Y2 (ja) | 1994-11-14 |
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