JPS57155833A - Digital-to-analog converting circuit - Google Patents

Digital-to-analog converting circuit

Info

Publication number
JPS57155833A
JPS57155833A JP56040494A JP4049481A JPS57155833A JP S57155833 A JPS57155833 A JP S57155833A JP 56040494 A JP56040494 A JP 56040494A JP 4049481 A JP4049481 A JP 4049481A JP S57155833 A JPS57155833 A JP S57155833A
Authority
JP
Japan
Prior art keywords
bit
order
circuit
output
digital data
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.)
Granted
Application number
JP56040494A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359570B2 (en:Method
Inventor
Taaki Ichise
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56040494A priority Critical patent/JPS57155833A/ja
Priority to DE8282301357T priority patent/DE3271734D1/de
Priority to EP82301357A priority patent/EP0061292B1/en
Publication of JPS57155833A publication Critical patent/JPS57155833A/ja
Priority to US06/624,747 priority patent/US4532496A/en
Publication of JPS6359570B2 publication Critical patent/JPS6359570B2/ja
Granted legal-status Critical Current

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
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • 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
    • H03M1/82—Digital/analogue converters with intermediate conversion to time interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP56040494A 1981-03-23 1981-03-23 Digital-to-analog converting circuit Granted JPS57155833A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56040494A JPS57155833A (en) 1981-03-23 1981-03-23 Digital-to-analog converting circuit
DE8282301357T DE3271734D1 (de) 1981-03-23 1982-03-17 Da converter
EP82301357A EP0061292B1 (en) 1981-03-23 1982-03-17 Da converter
US06/624,747 US4532496A (en) 1981-03-23 1984-06-26 Pulse width modulation type digital to analog converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040494A JPS57155833A (en) 1981-03-23 1981-03-23 Digital-to-analog converting circuit

Publications (2)

Publication Number Publication Date
JPS57155833A true JPS57155833A (en) 1982-09-27
JPS6359570B2 JPS6359570B2 (en:Method) 1988-11-21

Family

ID=12582119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040494A Granted JPS57155833A (en) 1981-03-23 1981-03-23 Digital-to-analog converting circuit

Country Status (1)

Country Link
JP (1) JPS57155833A (en:Method)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977721A (ja) * 1982-10-26 1984-05-04 Matsushita Electric Ind Co Ltd パルス幅変調装置
JPS6242620A (ja) * 1985-08-20 1987-02-24 Sanyo Electric Co Ltd Ｐｗｍ型ｄ−ａ変換回路
JPS6437124A (en) * 1987-08-03 1989-02-07 Hitachi Ltd Pulse width modulating signal generator
JPS6436118A (en) * 1987-07-31 1989-02-07 Mazda Motor Digital pulse width modulator
JPH01233910A (ja) * 1988-03-15 1989-09-19 Rohm Co Ltd Ｐｗｍ回路
JPH03207124A (ja) * 1989-10-06 1991-09-10 Endress & Hauser Gmbh & Co ２進信号をこれに比例する直流信号に変換する装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123501A (en) * 1975-04-08 1976-10-28 Philips Nv Signal converter
JPS5539499A (en) * 1978-09-06 1980-03-19 Siemens Ag Method of and device for converting digital to analog

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123501A (en) * 1975-04-08 1976-10-28 Philips Nv Signal converter
JPS5539499A (en) * 1978-09-06 1980-03-19 Siemens Ag Method of and device for converting digital to analog

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977721A (ja) * 1982-10-26 1984-05-04 Matsushita Electric Ind Co Ltd パルス幅変調装置
JPS6242620A (ja) * 1985-08-20 1987-02-24 Sanyo Electric Co Ltd Ｐｗｍ型ｄ−ａ変換回路
JPS6436118A (en) * 1987-07-31 1989-02-07 Mazda Motor Digital pulse width modulator
JPS6437124A (en) * 1987-08-03 1989-02-07 Hitachi Ltd Pulse width modulating signal generator
JPH01233910A (ja) * 1988-03-15 1989-09-19 Rohm Co Ltd Ｐｗｍ回路
JPH03207124A (ja) * 1989-10-06 1991-09-10 Endress & Hauser Gmbh & Co ２進信号をこれに比例する直流信号に変換する装置

Also Published As

Publication number Publication date
JPS6359570B2 (en:Method) 1988-11-21

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