JPS6460023A - Analog/digital converting circuit - Google Patents
Analog/digital converting circuitInfo
- Publication number
- JPS6460023A JPS6460023A JP21503887A JP21503887A JPS6460023A JP S6460023 A JPS6460023 A JP S6460023A JP 21503887 A JP21503887 A JP 21503887A JP 21503887 A JP21503887 A JP 21503887A JP S6460023 A JPS6460023 A JP S6460023A
- Authority
- JP
- Japan
- Prior art keywords
- analog
- digital
- signal
- digital converter
- alternately
- 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 simplify the circuit and to lower the costs of it by alternately switching analog signal branched and amplified respectively at a high level and a low level, digital-converting the signal by a single analog/digital converter, and obtaining the digital signal by synchronizingly adding the output. CONSTITUTION:After the analog signals are branched into the high and low levels, they are switched by a change-over switch 14, alternately inputted to an analog/digital converter 15, and converted to the digital signals. By a clock signal identical with that to operate the change-over switch 14 and its inversion signal, D flip flops 16 and 17 are alternately operated, the outputs from the analog/digital converter 15 are accumulated into the D flip flops 16 and 17, and then, they are added by an adder 18. Thus, since only one analog/digital converter is provided, the circuit can be simplified, and the costs can be lowered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21503887A JPS6460023A (en) | 1987-08-31 | 1987-08-31 | Analog/digital converting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21503887A JPS6460023A (en) | 1987-08-31 | 1987-08-31 | Analog/digital converting circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6460023A true JPS6460023A (en) | 1989-03-07 |
Family
ID=16665726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21503887A Pending JPS6460023A (en) | 1987-08-31 | 1987-08-31 | Analog/digital converting circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6460023A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980034053A (en) * | 1996-11-05 | 1998-08-05 | 이형도 | Analog to Digital Inverter |
-
1987
- 1987-08-31 JP JP21503887A patent/JPS6460023A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980034053A (en) * | 1996-11-05 | 1998-08-05 | 이형도 | Analog to Digital Inverter |
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