JPS6244728B2 - - Google Patents
Info
- Publication number
- JPS6244728B2 JPS6244728B2 JP54151435A JP15143579A JPS6244728B2 JP S6244728 B2 JPS6244728 B2 JP S6244728B2 JP 54151435 A JP54151435 A JP 54151435A JP 15143579 A JP15143579 A JP 15143579A JP S6244728 B2 JPS6244728 B2 JP S6244728B2
- Authority
- JP
- Japan
- Prior art keywords
- line
- lines
- current source
- current
- control
- 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.)
- Expired
Links
- 239000011159 matrix material Substances 0.000 claims description 27
- 238000010586 diagram Methods 0.000 description 10
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
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
- H03M1/682—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 both converters being of the unary decoded type
- H03M1/685—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 both converters being of the unary decoded type the quantisation value generators of both converters being arranged in a common two-dimensional array
-
- 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
- H03M1/74—Simultaneous conversion
- H03M1/742—Simultaneous conversion using current sources as quantisation value generators
- H03M1/747—Simultaneous conversion using current sources as quantisation value generators with equal currents which are switched by unary decoded digital signals
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15143579A JPS5675726A (en) | 1979-11-22 | 1979-11-22 | D-a converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15143579A JPS5675726A (en) | 1979-11-22 | 1979-11-22 | D-a converter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5675726A JPS5675726A (en) | 1981-06-23 |
JPS6244728B2 true JPS6244728B2 (de) | 1987-09-22 |
Family
ID=15518542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15143579A Granted JPS5675726A (en) | 1979-11-22 | 1979-11-22 | D-a converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5675726A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4899151A (en) * | 1986-10-06 | 1990-02-06 | Brooktree Corporation | Apparatus for converting digital values to analog values |
JPH0824265B2 (ja) * | 1988-10-13 | 1996-03-06 | 松下電器産業株式会社 | D/a変換装置 |
CA2573147C (en) * | 2004-07-06 | 2013-03-26 | Kenet, Inc. | Voltage random access memory (vram) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5446461A (en) * | 1977-08-26 | 1979-04-12 | Intel Corp | Mos ad converter |
-
1979
- 1979-11-22 JP JP15143579A patent/JPS5675726A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5446461A (en) * | 1977-08-26 | 1979-04-12 | Intel Corp | Mos ad converter |
Also Published As
Publication number | Publication date |
---|---|
JPS5675726A (en) | 1981-06-23 |
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