JPS6468129A - Analog digital converter - Google Patents
Analog digital converterInfo
- Publication number
- JPS6468129A JPS6468129A JP22416287A JP22416287A JPS6468129A JP S6468129 A JPS6468129 A JP S6468129A JP 22416287 A JP22416287 A JP 22416287A JP 22416287 A JP22416287 A JP 22416287A JP S6468129 A JPS6468129 A JP S6468129A
- Authority
- JP
- Japan
- Prior art keywords
- converters
- analog digital
- unit
- bit
- outputs
- 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 realize a highly accurate A/D converter with simple constitution by applying a common input signal having a smaller relative offset level in comparison with the same common input signal or dynamic range to an input of plural unit analog digital converters so as to output sum of outputs. CONSTITUTION:In taking a sum 5 of outputs by connecting completely A/D converters 1, 2, 3, 4 of each unit in parallel, the output is increased by 2-bit. The increase in the accuracy is expressed by the addition theorem of noise as N<1/2>, where N is the number of unit A/D converters to be employed. Thus, the accuracy is increased by one bit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22416287A JPS6468129A (en) | 1987-09-09 | 1987-09-09 | Analog digital converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22416287A JPS6468129A (en) | 1987-09-09 | 1987-09-09 | Analog digital converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6468129A true JPS6468129A (en) | 1989-03-14 |
Family
ID=16809503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22416287A Pending JPS6468129A (en) | 1987-09-09 | 1987-09-09 | Analog digital converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6468129A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6109423A (en) * | 1995-12-06 | 2000-08-29 | Komatsu Ltd. | Feed stroke changing device for transfer feeder |
-
1987
- 1987-09-09 JP JP22416287A patent/JPS6468129A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6109423A (en) * | 1995-12-06 | 2000-08-29 | Komatsu Ltd. | Feed stroke changing device for transfer feeder |
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