JPS57155834A - Digital-to-analog converting circuit - Google Patents
Digital-to-analog converting circuitInfo
- Publication number
- JPS57155834A JPS57155834A JP56040495A JP4049581A JPS57155834A JP S57155834 A JPS57155834 A JP S57155834A JP 56040495 A JP56040495 A JP 56040495A JP 4049581 A JP4049581 A JP 4049581A JP S57155834 A JPS57155834 A JP S57155834A
- Authority
- JP
- Japan
- Prior art keywords
- comparison circuit
- order
- bit
- digital
- digital value
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56040495A JPS57155834A (en) | 1981-03-23 | 1981-03-23 | Digital-to-analog converting circuit |
EP82301357A EP0061292B1 (fr) | 1981-03-23 | 1982-03-17 | Convertisseur numérique-analogique |
DE8282301357T DE3271734D1 (de) | 1981-03-23 | 1982-03-17 | Da converter |
US06/624,747 US4532496A (en) | 1981-03-23 | 1984-06-26 | Pulse width modulation type digital to analog converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56040495A JPS57155834A (en) | 1981-03-23 | 1981-03-23 | Digital-to-analog converting circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57155834A true JPS57155834A (en) | 1982-09-27 |
JPS6352808B2 JPS6352808B2 (fr) | 1988-10-20 |
Family
ID=12582147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56040495A Granted JPS57155834A (en) | 1981-03-23 | 1981-03-23 | Digital-to-analog converting circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57155834A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61289719A (ja) * | 1985-06-18 | 1986-12-19 | Meidensha Electric Mfg Co Ltd | パルス幅変調回路 |
JPS62250885A (ja) * | 1986-04-24 | 1987-10-31 | Canon Inc | 電動機の制御装置 |
JPH0461937U (fr) * | 1990-10-05 | 1992-05-27 | ||
JPH06311040A (ja) * | 1993-04-26 | 1994-11-04 | Jeco Co Ltd | パルス幅変調回路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51123501A (en) * | 1975-04-08 | 1976-10-28 | Philips Nv | Signal converter |
JPS5539499A (en) * | 1978-09-06 | 1980-03-19 | Siemens Ag | Method of and device for converting digital to analog |
-
1981
- 1981-03-23 JP JP56040495A patent/JPS57155834A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51123501A (en) * | 1975-04-08 | 1976-10-28 | Philips Nv | Signal converter |
JPS5539499A (en) * | 1978-09-06 | 1980-03-19 | Siemens Ag | Method of and device for converting digital to analog |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61289719A (ja) * | 1985-06-18 | 1986-12-19 | Meidensha Electric Mfg Co Ltd | パルス幅変調回路 |
JPH0652863B2 (ja) * | 1985-06-18 | 1994-07-06 | 株式会社明電舍 | パルス幅変調回路 |
JPS62250885A (ja) * | 1986-04-24 | 1987-10-31 | Canon Inc | 電動機の制御装置 |
JPH0461937U (fr) * | 1990-10-05 | 1992-05-27 | ||
JPH06311040A (ja) * | 1993-04-26 | 1994-11-04 | Jeco Co Ltd | パルス幅変調回路 |
Also Published As
Publication number | Publication date |
---|---|
JPS6352808B2 (fr) | 1988-10-20 |
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