SE7901370L - Kopplingsanordning med r-2r-net for omvandling av digitala signaler, serskilt pcm-signaler, till motsvarande analogsignaler - Google Patents
Kopplingsanordning med r-2r-net for omvandling av digitala signaler, serskilt pcm-signaler, till motsvarande analogsignalerInfo
- Publication number
- SE7901370L SE7901370L SE7901370A SE7901370A SE7901370L SE 7901370 L SE7901370 L SE 7901370L SE 7901370 A SE7901370 A SE 7901370A SE 7901370 A SE7901370 A SE 7901370A SE 7901370 L SE7901370 L SE 7901370L
- Authority
- SE
- Sweden
- Prior art keywords
- signals
- resistors
- series
- resistor
- shunt
- Prior art date
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
- H03M1/74—Simultaneous conversion
- H03M1/78—Simultaneous conversion using ladder network
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2838310A DE2838310C2 (de) | 1978-09-01 | 1978-09-01 | Schaltungsanordnung zur Umsetzung von Digital-Signalen, insbesondere PCM- Signalen, in diesen entsprechende Analog- Signale, mit einem R-2R-Kettennetzwerk |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7901370L true SE7901370L (sv) | 1980-03-02 |
SE428985B SE428985B (sv) | 1983-08-01 |
Family
ID=6048518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7901370A SE428985B (sv) | 1978-09-01 | 1979-02-15 | Kopplingsanordning for omvandling av digitala signaler, serskilt pcm-signaler, till deremot svarande analogisignaler med hjelp av en motstandskedja |
Country Status (16)
Country | Link |
---|---|
US (1) | US4415883A (sv) |
JP (1) | JPS6013617B2 (sv) |
AR (1) | AR215221A1 (sv) |
AT (1) | AT367939B (sv) |
BE (1) | BE874829A (sv) |
CH (1) | CH644233A5 (sv) |
DE (1) | DE2838310C2 (sv) |
FR (1) | FR2435162B1 (sv) |
GB (1) | GB2029143B (sv) |
GR (1) | GR73570B (sv) |
IT (1) | IT1112183B (sv) |
LU (1) | LU80870A1 (sv) |
NL (1) | NL7901419A (sv) |
SE (1) | SE428985B (sv) |
SU (1) | SU1233820A3 (sv) |
ZA (1) | ZA794643B (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312370A (en) * | 1976-07-20 | 1978-02-03 | Toei Kogyo Kk | Device for automatically and contnuously measuring magnetization curve of magnetic substance |
DE2939455C2 (de) * | 1979-09-28 | 1983-11-17 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Umsetzung von Digital-Signalen, insbesondere PCM-Signalen, in diesen entsprechende Analog-Signale, mit einem R-2R-Kettennetzwerk |
JPH0115241Y2 (sv) * | 1981-03-20 | 1989-05-08 | ||
JPS59125121A (ja) * | 1982-12-29 | 1984-07-19 | Fujitsu Ltd | R―2rラダーデジタル―アナログ変換回路 |
JPS59163912A (ja) * | 1983-03-08 | 1984-09-17 | Toshiba Corp | C−r型da変換器 |
US4580131A (en) * | 1983-06-03 | 1986-04-01 | Harris Corporation | Binarily weighted D to a converter ladder with inherently reduced ladder switching noise |
US4635038A (en) * | 1985-11-08 | 1987-01-06 | Advanced Micro Devices, Inc. | CMOS-transistor-based digital-to-analog converter |
JPH0449423U (sv) * | 1990-09-03 | 1992-04-27 | ||
US5134400A (en) * | 1991-01-07 | 1992-07-28 | Harris Corporation | Microwave multiplying D/A converter |
SG44661A1 (en) * | 1992-02-11 | 1997-12-19 | Philips Electronics Nv | Current divider and intergrated circuit comprising a plurality of current dividers |
JP3222783B2 (ja) * | 1996-09-30 | 2001-10-29 | 株式会社東芝 | D/aコンバ−タ |
CN1324320C (zh) * | 2004-04-07 | 2007-07-04 | 威盛电子股份有限公司 | 多组直流信号转换数字信号装置 |
JP2007143069A (ja) * | 2005-11-22 | 2007-06-07 | Mitsubishi Electric Corp | 電力増幅器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2043946A5 (sv) * | 1969-05-02 | 1971-02-19 | Commissariat Energie Atomique | |
DE2154654C3 (de) * | 1971-11-03 | 1982-04-15 | Siemens AG, 1000 Berlin und 8000 München | Spannungsteilerschaltungsanordnung und Verfahren zu deren Herstellung |
DE2315986C3 (de) * | 1973-03-30 | 1978-12-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Digital-Analog-Umsetzer, insbesondere für einen nach dem Iterativverfahren arbeitenden Codierer |
DE2423130A1 (de) * | 1974-05-13 | 1975-11-20 | Siemens Ag | Schaltungsanordnung zur umsetzung von digitalen siganlen, insbesondere pcm- signalen, in entsprechende analoge spannungen |
-
1978
- 1978-09-01 DE DE2838310A patent/DE2838310C2/de not_active Expired
-
1979
- 1979-02-02 LU LU80870A patent/LU80870A1/de unknown
- 1979-02-15 SE SE7901370A patent/SE428985B/sv not_active IP Right Cessation
- 1979-02-19 AT AT0124579A patent/AT367939B/de not_active IP Right Cessation
- 1979-02-22 NL NL7901419A patent/NL7901419A/nl not_active Application Discontinuation
- 1979-02-23 GR GR58456A patent/GR73570B/el unknown
- 1979-02-26 IT IT20518/79A patent/IT1112183B/it active
- 1979-02-28 FR FR7905189A patent/FR2435162B1/fr not_active Expired
- 1979-03-05 AR AR275700A patent/AR215221A1/es active
- 1979-03-14 BE BE0/194010A patent/BE874829A/xx not_active IP Right Cessation
- 1979-03-16 GB GB7909378A patent/GB2029143B/en not_active Expired
- 1979-03-20 CH CH259279A patent/CH644233A5/de not_active IP Right Cessation
- 1979-04-06 JP JP54041145A patent/JPS6013617B2/ja not_active Expired
- 1979-08-30 SU SU792807703A patent/SU1233820A3/ru active
- 1979-08-31 ZA ZA00794643A patent/ZA794643B/xx unknown
-
1981
- 1981-09-17 US US06/303,122 patent/US4415883A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE2838310B1 (de) | 1980-01-10 |
SE428985B (sv) | 1983-08-01 |
GR73570B (sv) | 1984-03-19 |
BE874829A (fr) | 1979-07-02 |
GB2029143A (en) | 1980-03-12 |
JPS5535596A (en) | 1980-03-12 |
ATA124579A (de) | 1981-12-15 |
FR2435162B1 (fr) | 1985-01-11 |
ZA794643B (en) | 1980-08-27 |
US4415883A (en) | 1983-11-15 |
LU80870A1 (de) | 1979-06-07 |
NL7901419A (nl) | 1980-03-04 |
IT1112183B (it) | 1986-01-13 |
IT7920518A0 (it) | 1979-02-26 |
AT367939B (de) | 1982-08-10 |
FR2435162A1 (fr) | 1980-03-28 |
JPS6013617B2 (ja) | 1985-04-08 |
SU1233820A3 (ru) | 1986-05-23 |
DE2838310C2 (de) | 1983-12-01 |
CH644233A5 (de) | 1984-07-13 |
AR215221A1 (es) | 1979-09-14 |
GB2029143B (en) | 1982-09-02 |
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Legal Events
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NUG | Patent has lapsed |
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