JPS5579583A - Pulse signal sampling circuit - Google Patents
Pulse signal sampling circuitInfo
- Publication number
- JPS5579583A JPS5579583A JP15388878A JP15388878A JPS5579583A JP S5579583 A JPS5579583 A JP S5579583A JP 15388878 A JP15388878 A JP 15388878A JP 15388878 A JP15388878 A JP 15388878A JP S5579583 A JPS5579583 A JP S5579583A
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- counter
- memory
- supplied
- signal
- 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
- Synchronizing For Television (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
PURPOSE: To make it possible to sample even a pulse signal, whose interval can not be predicted, with a discrimination from noises, by providing a counter, memory, pulse generator, comparator circuit, etc.
CONSTITUTION: When a synchronizing signal is supplied to pulse generator 8, pulse WM1 is generated and delay circuit 9 generates pulse WM2. Counter 10 detects the pulse interval of the synchronizing signal and counts a reference signal. Detection data obtained by counter 10 are written in memory 11 and the contents of memory 11 are transferred to memory 12. Detection data in memories 11 and 12 are supplied to comparator circuit 13, which sends its comparison output to decision counter 14. On counting several synchronizing signals, counter 14 generates output WM3. The output of counter 16 generated by supplying the reference signal as a clock input is supplied to wind pulse generating circuit 17 to generate a wind pulse. This pulse is supplled to AND gate 5 to obtain a regenerated synchronizing signal discriminated from noises.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15388878A JPS5579583A (en) | 1978-12-12 | 1978-12-12 | Pulse signal sampling circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15388878A JPS5579583A (en) | 1978-12-12 | 1978-12-12 | Pulse signal sampling circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5579583A true JPS5579583A (en) | 1980-06-16 |
JPS6155824B2 JPS6155824B2 (en) | 1986-11-29 |
Family
ID=15572299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15388878A Granted JPS5579583A (en) | 1978-12-12 | 1978-12-12 | Pulse signal sampling circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5579583A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0752656B2 (en) * | 1982-11-19 | 1995-06-05 | デュラセル インターナショナル インコーポレーテッド | Sealed nickel-zinc battery |
US5900914A (en) * | 1995-12-27 | 1999-05-04 | Niijima; Shinji | Horizontal synchronizing signal-generating circuit and method therefor |
-
1978
- 1978-12-12 JP JP15388878A patent/JPS5579583A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0752656B2 (en) * | 1982-11-19 | 1995-06-05 | デュラセル インターナショナル インコーポレーテッド | Sealed nickel-zinc battery |
US5900914A (en) * | 1995-12-27 | 1999-05-04 | Niijima; Shinji | Horizontal synchronizing signal-generating circuit and method therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS6155824B2 (en) | 1986-11-29 |
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