GB1417772A - Digital to analogue converter - Google Patents
Digital to analogue converterInfo
- Publication number
- GB1417772A GB1417772A GB781973A GB781973A GB1417772A GB 1417772 A GB1417772 A GB 1417772A GB 781973 A GB781973 A GB 781973A GB 781973 A GB781973 A GB 781973A GB 1417772 A GB1417772 A GB 1417772A
- Authority
- GB
- United Kingdom
- Prior art keywords
- input
- pulse
- integrator
- feb
- resistors
- 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
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
- H03K4/023—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform by repetitive charge or discharge of a capacitor, analogue generators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/50—Analogue/digital converters with intermediate conversion to time interval
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22799972A | 1972-02-22 | 1972-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1417772A true GB1417772A (en) | 1975-12-17 |
Family
ID=22855335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB781973A Expired GB1417772A (en) | 1972-02-22 | 1973-02-16 | Digital to analogue converter |
Country Status (13)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4804863A (en) * | 1986-11-12 | 1989-02-14 | Crystal Semiconductor Corporation | Method and circuitry for generating reference voltages |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3488597A (en) * | 1967-08-30 | 1970-01-06 | North American Rockwell | Pulse averaging circuit |
-
0
- BE BE795801D patent/BE795801A/xx unknown
-
1972
- 1972-12-22 CA CA159,786A patent/CA1021880A/en not_active Expired
-
1973
- 1973-01-19 AR AR246213A patent/AR197211A1/es active
- 1973-02-01 DE DE2304938A patent/DE2304938A1/de active Pending
- 1973-02-08 CH CH183473A patent/CH564887A5/xx not_active IP Right Cessation
- 1973-02-16 GB GB781973A patent/GB1417772A/en not_active Expired
- 1973-02-20 IT IT20602/73A patent/IT979289B/it active
- 1973-02-20 FR FR7305890A patent/FR2182852B1/fr not_active Expired
- 1973-02-21 ES ES411883A patent/ES411883A1/es not_active Expired
- 1973-02-21 JP JP48021139A patent/JPS4898762A/ja active Pending
- 1973-02-21 NL NL7302445A patent/NL7302445A/xx unknown
- 1973-02-21 AU AU52452/73A patent/AU5245273A/en not_active Expired
- 1973-02-22 BR BR731322A patent/BR7301322D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2182852B1 (US07754267-20100713-C00017.png) | 1977-04-22 |
| BR7301322D0 (pt) | 1974-07-11 |
| FR2182852A1 (US07754267-20100713-C00017.png) | 1973-12-14 |
| JPS4898762A (US07754267-20100713-C00017.png) | 1973-12-14 |
| ES411883A1 (es) | 1976-01-01 |
| BE795801A (fr) | 1973-08-22 |
| CA1021880A (en) | 1977-11-29 |
| CH564887A5 (US07754267-20100713-C00017.png) | 1975-07-31 |
| DE2304938A1 (de) | 1973-09-06 |
| IT979289B (it) | 1974-09-30 |
| AR197211A1 (es) | 1974-03-22 |
| AU5245273A (en) | 1974-08-22 |
| NL7302445A (US07754267-20100713-C00017.png) | 1973-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |