JPS5694509A - Compensator for signal missing for reproduced digital modulation wave - Google Patents
Compensator for signal missing for reproduced digital modulation waveInfo
- Publication number
- JPS5694509A JPS5694509A JP17308179A JP17308179A JPS5694509A JP S5694509 A JPS5694509 A JP S5694509A JP 17308179 A JP17308179 A JP 17308179A JP 17308179 A JP17308179 A JP 17308179A JP S5694509 A JPS5694509 A JP S5694509A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- missing
- storage circuit
- clock
- 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
Landscapes
- Noise Elimination (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
PURPOSE: To obtain the reproducing analog signal with high quality and fidelity, by detecting the missing of signal when analog conversion signal level change is more than audible frequency and inputting the signal immediately before the signal missing.
CONSTITUTION: Write-in clocks (W clock) from an input terminal 4 and readout clocks (R clock) from an input terminal 5 are given to a main storage circuit 1 and to an auxiliary storage circuit 6 after sequential readout. When missing of signal is present, it is detected with a of detection circuit 2 signal missing operation, and a signal missing word address NX and words mx, ny are stored in a of storage circuit 3 signal storage missing address. The output of storage signal missing word address is fed to one input terminal of a NAND gate 7 to interrupt R clock. Thus, an auxiliary storage circuit 6 stops write-in and the word NX-1 output prior to the missing word number NX is succeedingly read out and it is fed to a main storage circuit 8.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17308179A JPS5694509A (en) | 1979-12-27 | 1979-12-27 | Compensator for signal missing for reproduced digital modulation wave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17308179A JPS5694509A (en) | 1979-12-27 | 1979-12-27 | Compensator for signal missing for reproduced digital modulation wave |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5694509A true JPS5694509A (en) | 1981-07-31 |
JPS6213748B2 JPS6213748B2 (en) | 1987-03-28 |
Family
ID=15953847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17308179A Granted JPS5694509A (en) | 1979-12-27 | 1979-12-27 | Compensator for signal missing for reproduced digital modulation wave |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5694509A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0357162U (en) * | 1989-10-11 | 1991-05-31 |
-
1979
- 1979-12-27 JP JP17308179A patent/JPS5694509A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6213748B2 (en) | 1987-03-28 |
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