JPH0244500U - - Google Patents
Info
- Publication number
- JPH0244500U JPH0244500U JP12267588U JP12267588U JPH0244500U JP H0244500 U JPH0244500 U JP H0244500U JP 12267588 U JP12267588 U JP 12267588U JP 12267588 U JP12267588 U JP 12267588U JP H0244500 U JPH0244500 U JP H0244500U
- Authority
- JP
- Japan
- Prior art keywords
- low
- audio signal
- pass filter
- frequency audio
- level
- 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 3
- 230000005236 sound signal Effects 0.000 claims 6
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Television Receiver Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12267588U JPH0244500U (uk) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12267588U JPH0244500U (uk) | 1988-09-21 | 1988-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0244500U true JPH0244500U (uk) | 1990-03-27 |
Family
ID=31370826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12267588U Pending JPH0244500U (uk) | 1988-09-21 | 1988-09-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0244500U (uk) |
-
1988
- 1988-09-21 JP JP12267588U patent/JPH0244500U/ja active Pending