JPS63157671U - - Google Patents
Info
- Publication number
- JPS63157671U JPS63157671U JP5074987U JP5074987U JPS63157671U JP S63157671 U JPS63157671 U JP S63157671U JP 5074987 U JP5074987 U JP 5074987U JP 5074987 U JP5074987 U JP 5074987U JP S63157671 U JPS63157671 U JP S63157671U
- Authority
- JP
- Japan
- Prior art keywords
- analog switch
- switch circuit
- circuit
- comparator
- rectified
- 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
- 230000005236 sound signal Effects 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5074987U JPS63157671U (ko) | 1987-04-03 | 1987-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5074987U JPS63157671U (ko) | 1987-04-03 | 1987-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157671U true JPS63157671U (ko) | 1988-10-17 |
Family
ID=30874390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5074987U Pending JPS63157671U (ko) | 1987-04-03 | 1987-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157671U (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614162A (en) * | 1979-07-17 | 1981-02-10 | Victor Co Of Japan Ltd | Spectrum display unit |
| JPS5635061B2 (ko) * | 1975-05-31 | 1981-08-14 | ||
| JPS5722826B2 (ko) * | 1979-06-04 | 1982-05-15 |
-
1987
- 1987-04-03 JP JP5074987U patent/JPS63157671U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5635061B2 (ko) * | 1975-05-31 | 1981-08-14 | ||
| JPS5722826B2 (ko) * | 1979-06-04 | 1982-05-15 | ||
| JPS5614162A (en) * | 1979-07-17 | 1981-02-10 | Victor Co Of Japan Ltd | Spectrum display unit |