JPS5544952A - Spectral display device - Google Patents
Spectral display deviceInfo
- Publication number
- JPS5544952A JPS5544952A JP11844078A JP11844078A JPS5544952A JP S5544952 A JPS5544952 A JP S5544952A JP 11844078 A JP11844078 A JP 11844078A JP 11844078 A JP11844078 A JP 11844078A JP S5544952 A JPS5544952 A JP S5544952A
- Authority
- JP
- Japan
- Prior art keywords
- fed
- signals
- level
- circuit
- display
- 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
Abstract
PURPOSE: To accurately monitor the correlation between the peak level and frequency distribusion of input signals by effecting the spectral display and the full band display simultaneously at a stop when the level of the full band signals reaches a desired designated level.
CONSTITUTION: The audio signals from an input terminal are fed through narrow band filters 21W2n and a filter 5 to rectifying and smoothening circuits 31W3n and 6 unitl they are fed to a sample hold circuit 4. The spectral signals and the full band signals from the circuit 4 are fed to a multiplexer 7 and fed through a level drive circuit 8 to the level axis display circuit of a display board 9. On the other hand, the signals from a decoder 11 are fed to a frequency drive circuit 10 and further to the frequency axis display circuit of th board 9.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11844078A JPS5544952A (en) | 1978-09-26 | 1978-09-26 | Spectral display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11844078A JPS5544952A (en) | 1978-09-26 | 1978-09-26 | Spectral display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5544952A true JPS5544952A (en) | 1980-03-29 |
Family
ID=14736682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11844078A Pending JPS5544952A (en) | 1978-09-26 | 1978-09-26 | Spectral display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5544952A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5862882A (en) * | 1981-10-09 | 1983-04-14 | Victor Co Of Japan Ltd | Magnetic recording and reproducing device having display function of frequency characteristic |
JPS5862883A (en) * | 1981-10-09 | 1983-04-14 | Victor Co Of Japan Ltd | Magnetic recording and reproducing device having display function of frequency characteristic |
-
1978
- 1978-09-26 JP JP11844078A patent/JPS5544952A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5862882A (en) * | 1981-10-09 | 1983-04-14 | Victor Co Of Japan Ltd | Magnetic recording and reproducing device having display function of frequency characteristic |
JPS5862883A (en) * | 1981-10-09 | 1983-04-14 | Victor Co Of Japan Ltd | Magnetic recording and reproducing device having display function of frequency characteristic |
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