JPS57203321A - Digital-to-analog converter - Google Patents
Digital-to-analog converterInfo
- Publication number
- JPS57203321A JPS57203321A JP8905081A JP8905081A JPS57203321A JP S57203321 A JPS57203321 A JP S57203321A JP 8905081 A JP8905081 A JP 8905081A JP 8905081 A JP8905081 A JP 8905081A JP S57203321 A JPS57203321 A JP S57203321A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- thin film
- film
- sio2
- semiconductor
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 239000010408 film Substances 0.000 abstract 4
- 239000010409 thin film Substances 0.000 abstract 4
- 229910052681 coesite Inorganic materials 0.000 abstract 3
- 229910052906 cristobalite Inorganic materials 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 239000004065 semiconductor Substances 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract 3
- 229910052682 stishovite Inorganic materials 0.000 abstract 3
- 229910052905 tridymite Inorganic materials 0.000 abstract 3
- 238000002161 passivation Methods 0.000 abstract 2
- 230000002633 protecting effect Effects 0.000 abstract 2
- 238000004544 sputter deposition Methods 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 abstract 1
- 229910001120 nichrome Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 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
- H03M1/74—Simultaneous conversion
- H03M1/80—Simultaneous conversion using weighted impedances
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Semiconductor Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8905081A JPS57203321A (en) | 1981-06-10 | 1981-06-10 | Digital-to-analog converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8905081A JPS57203321A (en) | 1981-06-10 | 1981-06-10 | Digital-to-analog converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57203321A true JPS57203321A (en) | 1982-12-13 |
Family
ID=13960044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8905081A Pending JPS57203321A (en) | 1981-06-10 | 1981-06-10 | Digital-to-analog converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57203321A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227043A (ja) * | 1987-03-17 | 1988-09-21 | Matsushita Electronics Corp | 薄膜抵抗回路の製造方法 |
| US5883765A (en) * | 1994-03-07 | 1999-03-16 | Commissariat A L'energie Atomique | Vertical magnetic head having first and second magnetic materials in specific shapes |
-
1981
- 1981-06-10 JP JP8905081A patent/JPS57203321A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227043A (ja) * | 1987-03-17 | 1988-09-21 | Matsushita Electronics Corp | 薄膜抵抗回路の製造方法 |
| US5883765A (en) * | 1994-03-07 | 1999-03-16 | Commissariat A L'energie Atomique | Vertical magnetic head having first and second magnetic materials in specific shapes |
| US6167611B1 (en) | 1994-03-07 | 2001-01-02 | Commissariat A L'energie Atomique | Process for producing a vertical magnetic head |
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