JPS63140713U - - Google Patents
Info
- Publication number
- JPS63140713U JPS63140713U JP3291987U JP3291987U JPS63140713U JP S63140713 U JPS63140713 U JP S63140713U JP 3291987 U JP3291987 U JP 3291987U JP 3291987 U JP3291987 U JP 3291987U JP S63140713 U JPS63140713 U JP S63140713U
- Authority
- JP
- Japan
- Prior art keywords
- audio output
- level
- noise level
- noise
- relative
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3291987U JPS63140713U (no) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3291987U JPS63140713U (no) | 1987-03-06 | 1987-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63140713U true JPS63140713U (no) | 1988-09-16 |
Family
ID=30840042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3291987U Pending JPS63140713U (no) | 1987-03-06 | 1987-03-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63140713U (no) |
-
1987
- 1987-03-06 JP JP3291987U patent/JPS63140713U/ja active Pending