DE3381668D1 - Stromsummierender-digitalanalogwandler. - Google Patents

Stromsummierender-digitalanalogwandler.

Info

Publication number: DE3381668D1
Authority: DE; Germany
Prior art keywords: current; analog converter; digital analog; summing digital; summing
Prior art date: 1982-03-30
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 - Lifetime

Application number

DE8383301826T

Other languages

English (en)

Inventor

Masashi Takeda

Masaru Iwasa

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sony Corp

Original Assignee

Sony Corp

Priority date (The priority date 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 date listed.)

1982-03-30

Filing date

1983-03-30

Publication date

1990-07-19

1982-03-30 Priority claimed from JP57050183A external-priority patent/JPS58168324A/ja

1982-04-16 Priority claimed from JP6251582A external-priority patent/JPS58180954A/ja

1983-03-30 Application filed by Sony Corp filed Critical Sony Corp

1990-07-19 Application granted granted Critical

1990-07-19 Publication of DE3381668D1 publication Critical patent/DE3381668D1/de

2003-03-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Analogue/Digital Conversion (AREA)

DE8383301826T 1982-03-30 1983-03-30 Stromsummierender-digitalanalogwandler. Expired - Lifetime DE3381668D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP57050183A JPS58168324A (ja)	1982-03-30	1982-03-30	電流加算型ｄ／ａ変換器
JP6251582A JPS58180954A (ja)	1982-04-16	1982-04-16	レベル比較回路

Publications (1)

Publication Number	Publication Date
DE3381668D1 true DE3381668D1 (de)	1990-07-19

Family

ID=26390630

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8383301826T Expired - Lifetime DE3381668D1 (de)	1982-03-30	1983-03-30	Stromsummierender-digitalanalogwandler.

Country Status (5)

Country	Link
US (1)	US4539553A (de)
EP (1)	EP0090667B1 (de)
AU (1)	AU554965B2 (de)
CA (1)	CA1212778A (de)
DE (1)	DE3381668D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59181822A (ja) *	1983-03-31	1984-10-16	Toshiba Corp	並列展開型ｄ／ａ変換器用デコ−ダ
DE3709207A1 (de) *	1987-02-28	1988-09-08	Standard Elektrik Lorenz Ag	Schaltungsanordnung zum umwandeln von digitalen tonsignalwerten in ein analoges tonsignal
US5450084A (en)	1993-08-12	1995-09-12	Analog Devices, Incorporated	D/A converter with differential switching circuit providing symmetrical switching
US5703588A (en) *	1996-10-15	1997-12-30	Atmel Corporation	Digital to analog converter with dual resistor string
US7504979B1 (en) *	2006-08-21	2009-03-17	National Semiconductor Corporation	System and method for providing an ultra low power scalable digital-to-analog converter (DAC) architecture
US11855641B2 (en) *	2020-07-07	2023-12-26	Infineon Technologies LLC	Integrated resistor network and method for fabricating the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4034366A (en) *	1976-01-28	1977-07-05	Analog Devices, Inc.	Analog-to-digital converter with controlled ladder network
US4160244A (en) *	1976-02-25	1979-07-03	National Semiconductor Corporation	Conversion circuit
DE2836079C2 (de) *	1978-08-17	1986-01-16	Siemens AG, 1000 Berlin und 8000 München	Digital-Analog-Umsetzer
US4338592A (en) *	1980-02-11	1982-07-06	Hybrid Systems Corporation	High accuracy digital-to-analog converter and transient elimination system thereof
JPS56153832A (en) *	1980-04-30	1981-11-28	Nec Corp	Digital to analog converter
US4354175A (en) *	1980-05-01	1982-10-12	Mostek Corporation	Analog/digital converter utilizing a single column of analog switches
US4338591A (en) *	1981-06-09	1982-07-06	Analog Devices, Incorporated	High resolution digital-to-analog converter
US4492954A (en) *	1981-12-24	1985-01-08	Raytheon Company	Digital-to-analog converter

1983
- 1983-03-29 CA CA000424805A patent/CA1212778A/en not_active Expired
- 1983-03-29 US US06/480,078 patent/US4539553A/en not_active Expired - Lifetime
- 1983-03-30 DE DE8383301826T patent/DE3381668D1/de not_active Expired - Lifetime
- 1983-03-30 AU AU13022/83A patent/AU554965B2/en not_active Ceased
- 1983-03-30 EP EP83301826A patent/EP0090667B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0090667A3 (en)	1987-04-29
AU1302283A (en)	1983-10-06
CA1212778A (en)	1986-10-14
EP0090667A2 (de)	1983-10-05
AU554965B2 (en)	1986-09-11
US4539553A (en)	1985-09-03
EP0090667B1 (de)	1990-06-13

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Legal Events

Date	Code	Title	Description
1991-07-11	8364	No opposition during term of opposition
1995-03-09	8339	Ceased/non-payment of the annual fee