GB2014384B - Digital to analogue converter circuit - Google Patents
Digital to analogue converter circuitInfo
- Publication number
- GB2014384B GB2014384B GB7903485A GB7903485A GB2014384B GB 2014384 B GB2014384 B GB 2014384B GB 7903485 A GB7903485 A GB 7903485A GB 7903485 A GB7903485 A GB 7903485A GB 2014384 B GB2014384 B GB 2014384B
- Authority
- GB
- United Kingdom
- Prior art keywords
- digital
- converter circuit
- analogue converter
- analogue
- circuit
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2805835A DE2805835C2 (en) | 1978-02-11 | 1978-02-11 | Monolithic integrated circuit for converting a binary-coded signal into a graduated analog signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2014384A GB2014384A (en) | 1979-08-22 |
| GB2014384B true GB2014384B (en) | 1982-05-12 |
Family
ID=6031724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7903485A Expired GB2014384B (en) | 1978-02-11 | 1979-02-01 | Digital to analogue converter circuit |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS54114165A (en) |
| DE (1) | DE2805835C2 (en) |
| FR (1) | FR2417217B1 (en) |
| GB (1) | GB2014384B (en) |
| IT (1) | IT1202873B (en) |
| NL (1) | NL7900541A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4543561A (en) * | 1980-02-12 | 1985-09-24 | Analog Devices, Incorporated | Single-supply IC digital-to-analog converter for use with microprocessors |
| JPS59178021A (en) * | 1983-03-29 | 1984-10-09 | Fujitsu Ltd | Constant current stabilizing circuit |
| JPS61240716A (en) * | 1985-04-17 | 1986-10-27 | Mitsubishi Electric Corp | Digital-analog converter |
| DE3640276A1 (en) * | 1986-11-25 | 1988-06-09 | Telefunken Electronic Gmbh | Digital/analog converter |
| DE4103897A1 (en) * | 1991-02-08 | 1991-09-19 | Siemens Ag | Integrable tone generating circuit - has D=A converter(s) supplying current and output(s) dependent on digital input signals |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2253663A1 (en) * | 1972-11-02 | 1974-05-16 | Hoechst Ag | PHOSPHORUS COMPOUNDS CONTAINING AMIDE GROUPS AND THEIR USE AS FLAME PROTECTION AGENTS |
| US4081822A (en) * | 1975-06-30 | 1978-03-28 | Signetics Corporation | Threshold integrated injection logic |
| JPS52130578A (en) * | 1976-04-27 | 1977-11-01 | Mitsubishi Electric Corp | Semiconductor integrated circuit device |
| US4178584A (en) * | 1978-01-23 | 1979-12-11 | Motorola, Inc. | Integrated injection logic digital-to-analog converter employing feedback regulation and method |
-
1978
- 1978-02-11 DE DE2805835A patent/DE2805835C2/en not_active Expired
-
1979
- 1979-01-24 NL NL7900541A patent/NL7900541A/en not_active Application Discontinuation
- 1979-02-01 GB GB7903485A patent/GB2014384B/en not_active Expired
- 1979-02-01 IT IT19777/79A patent/IT1202873B/en active
- 1979-02-06 JP JP1274479A patent/JPS54114165A/en active Pending
- 1979-02-07 FR FR7903075A patent/FR2417217B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1202873B (en) | 1989-02-15 |
| GB2014384A (en) | 1979-08-22 |
| FR2417217B1 (en) | 1986-02-28 |
| FR2417217A1 (en) | 1979-09-07 |
| JPS54114165A (en) | 1979-09-06 |
| DE2805835C2 (en) | 1982-08-26 |
| IT7919777A0 (en) | 1979-02-01 |
| DE2805835A1 (en) | 1979-08-16 |
| NL7900541A (en) | 1979-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |