JPS5552635A - Analogue-digital converter - Google Patents
Analogue-digital converterInfo
- Publication number
- JPS5552635A JPS5552635A JP12529978A JP12529978A JPS5552635A JP S5552635 A JPS5552635 A JP S5552635A JP 12529978 A JP12529978 A JP 12529978A JP 12529978 A JP12529978 A JP 12529978A JP S5552635 A JPS5552635 A JP S5552635A
- Authority
- JP
- Japan
- Prior art keywords
- analogue
- signals
- digital
- supplied
- switch
- 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
Landscapes
- Analogue/Digital Conversion (AREA)
Abstract
PURPOSE: To convert wide-band analogue signals to digital signals at a high speed with a high conversion precision by supplying successively input analogue signals, which are sampled at a prescribed period, to plural analogue-digital converters.
CONSTITUTION: Analogue signals from the input terminal are sampled by analogue switch 1 and are switched and supplied sucessively to low-speed analogue-digital converters 2 arranged in parallel. In individual converter 2, the sample value of supplied input analogue signals is held in capacitor 4 temperarily and is converted to digital signals. Converted output digital signals of respective converters 2 are supplied to digital switch 3 and are switched at the same period as switching of analogue switch 1, namely, the sampling period and are synthesized in respect to time, thereby constituting overall converted output digital signals.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12529978A JPS5552635A (en) | 1978-10-12 | 1978-10-12 | Analogue-digital converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12529978A JPS5552635A (en) | 1978-10-12 | 1978-10-12 | Analogue-digital converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5552635A true JPS5552635A (en) | 1980-04-17 |
Family
ID=14906638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12529978A Pending JPS5552635A (en) | 1978-10-12 | 1978-10-12 | Analogue-digital converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5552635A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58210719A (en) * | 1982-06-02 | 1983-12-08 | Hitachi Medical Corp | Analog/digital converter |
JPH02143845U (en) * | 1989-05-10 | 1990-12-06 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5087759A (en) * | 1973-12-07 | 1975-07-15 | ||
JPS5216154A (en) * | 1975-07-30 | 1977-02-07 | Hitachi Denshi Ltd | High speed ad converter of multi processing system |
JPS52111361A (en) * | 1976-03-15 | 1977-09-19 | Nippon Telegr & Teleph Corp <Ntt> | Analog to digital converter |
-
1978
- 1978-10-12 JP JP12529978A patent/JPS5552635A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5087759A (en) * | 1973-12-07 | 1975-07-15 | ||
JPS5216154A (en) * | 1975-07-30 | 1977-02-07 | Hitachi Denshi Ltd | High speed ad converter of multi processing system |
JPS52111361A (en) * | 1976-03-15 | 1977-09-19 | Nippon Telegr & Teleph Corp <Ntt> | Analog to digital converter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58210719A (en) * | 1982-06-02 | 1983-12-08 | Hitachi Medical Corp | Analog/digital converter |
JPH02143845U (en) * | 1989-05-10 | 1990-12-06 |
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