JPS5420647A - Integral analog-to-digital converter - Google Patents

Integral analog-to-digital converter

Info

Publication number
JPS5420647A
JPS5420647A JP8500477A JP8500477A JPS5420647A JP S5420647 A JPS5420647 A JP S5420647A JP 8500477 A JP8500477 A JP 8500477A JP 8500477 A JP8500477 A JP 8500477A JP S5420647 A JPS5420647 A JP S5420647A
Authority
JP
Japan
Prior art keywords
digital converter
integral analog
analog
integral
attains
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.)
Pending
Application number
JP8500477A
Other languages
Japanese (ja)
Inventor
Kazuo Kato
Takashi Sase
Nobuaki Miyagawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8500477A priority Critical patent/JPS5420647A/en
Publication of JPS5420647A publication Critical patent/JPS5420647A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a miniature and highly-precise converter which is suitable for integrated-circuit implementation, by providing an integrating method which attains integration by switching an input signal voltage and reference voltage.
COPYRIGHT: (C)1979,JPO&Japio
JP8500477A 1977-07-18 1977-07-18 Integral analog-to-digital converter Pending JPS5420647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8500477A JPS5420647A (en) 1977-07-18 1977-07-18 Integral analog-to-digital converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8500477A JPS5420647A (en) 1977-07-18 1977-07-18 Integral analog-to-digital converter

Publications (1)

Publication Number Publication Date
JPS5420647A true JPS5420647A (en) 1979-02-16

Family

ID=13846552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8500477A Pending JPS5420647A (en) 1977-07-18 1977-07-18 Integral analog-to-digital converter

Country Status (1)

Country Link
JP (1) JPS5420647A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126317A (en) * 1980-03-10 1981-10-03 Nec Corp Polarity switching circuit
JPS5950612A (en) * 1982-09-16 1984-03-23 Hitachi Ltd Analog-digital converter
JPS60219560A (en) * 1984-04-16 1985-11-02 Oki Electric Ind Co Ltd Offset voltage correction of comparator
JPS6455913A (en) * 1986-08-12 1989-03-02 Honeywell Inc Analog-digital signal converter
US7183811B2 (en) 2001-10-30 2007-02-27 Denso Corporation Comparing circuit, comparator, level determining circuit and threshold voltage setting method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126317A (en) * 1980-03-10 1981-10-03 Nec Corp Polarity switching circuit
JPS5950612A (en) * 1982-09-16 1984-03-23 Hitachi Ltd Analog-digital converter
JPS60219560A (en) * 1984-04-16 1985-11-02 Oki Electric Ind Co Ltd Offset voltage correction of comparator
JPS6455913A (en) * 1986-08-12 1989-03-02 Honeywell Inc Analog-digital signal converter
US7183811B2 (en) 2001-10-30 2007-02-27 Denso Corporation Comparing circuit, comparator, level determining circuit and threshold voltage setting method

Similar Documents

Publication Publication Date Title
JPS5243308A (en) Signal transmitting system
JPS51120710A (en) Digital speakes system
JPS5420647A (en) Integral analog-to-digital converter
JPS5425687A (en) Photo electric switch
JPS5429959A (en) A-d converter
JPS5344135A (en) Function test equipment for logical operation circuit
JPS5231630A (en) Test ethod of digital equipment
JPS522136A (en) Digital inverse logarithm converter
JPS5440069A (en) Ad converter
JPS51133031A (en) Electronic photograph device
JPS5238974A (en) Effective value conversion circuit
JPS53144653A (en) Ad conversion system
JPS53144654A (en) Digital-to-analog converter
JPS5416162A (en) Analog-to digital converter
JPS5422078A (en) Command circuit
JPS545339A (en) Digital input circuit
JPS5429629A (en) Operation setting circuit for camera
JPS5439532A (en) Input and output circuit of isolation type
JPS53111268A (en) A-d converter circuit
JPS51115761A (en) Analogue digital converter
JPS52112266A (en) Function switch circuit of digital circuit
JPS5416161A (en) Analog-to-digital converter
JPS544058A (en) Analog to digital converter of integration type
JPS5384451A (en) Analog-digtal converter
JPS53118963A (en) Digital-to-analog converting unit