JPS51128254A - Analog-digital converter - Google Patents

Analog-digital converter

Info

Publication number
JPS51128254A
JPS51128254A JP5279175A JP5279175A JPS51128254A JP S51128254 A JPS51128254 A JP S51128254A JP 5279175 A JP5279175 A JP 5279175A JP 5279175 A JP5279175 A JP 5279175A JP S51128254 A JPS51128254 A JP S51128254A
Authority
JP
Japan
Prior art keywords
analog
digital converter
gain
correct
preparing
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
JP5279175A
Other languages
Japanese (ja)
Other versions
JPS6019170B2 (en
Inventor
Makoto Isozaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50052791A priority Critical patent/JPS6019170B2/en
Publication of JPS51128254A publication Critical patent/JPS51128254A/en
Publication of JPS6019170B2 publication Critical patent/JPS6019170B2/en
Expired 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
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters

Abstract

PURPOSE:To correct the gain and the direct drift of the amplifier automatically by preparing the known analog standard voltage.
JP50052791A 1975-04-30 1975-04-30 Analog-digital converter Expired JPS6019170B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50052791A JPS6019170B2 (en) 1975-04-30 1975-04-30 Analog-digital converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50052791A JPS6019170B2 (en) 1975-04-30 1975-04-30 Analog-digital converter

Publications (2)

Publication Number Publication Date
JPS51128254A true JPS51128254A (en) 1976-11-09
JPS6019170B2 JPS6019170B2 (en) 1985-05-15

Family

ID=12924646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50052791A Expired JPS6019170B2 (en) 1975-04-30 1975-04-30 Analog-digital converter

Country Status (1)

Country Link
JP (1) JPS6019170B2 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458341A (en) * 1977-10-19 1979-05-11 Hitachi Ltd Ad conversion method
JPS57138428U (en) * 1981-02-23 1982-08-30
JPS57199772A (en) * 1981-06-01 1982-12-07 Mitsubishi Electric Corp Controller for speed of elevator
JPS5833306A (en) * 1981-08-21 1983-02-26 Chino Works Ltd Input signal compensator
JPS5864824A (en) * 1981-10-15 1983-04-18 Chino Works Ltd Input switching circuit
JPS60145744U (en) * 1984-03-07 1985-09-27 三菱電機株式会社 AD conversion device
JPS60247331A (en) * 1984-05-22 1985-12-07 Yokogawa Hokushin Electric Corp Generating circuit of reference voltage
JPS6153829A (en) * 1984-08-23 1986-03-17 Iwatsu Electric Co Ltd Offset correcting circuit of a/d converter
JPS61284116A (en) * 1985-06-10 1986-12-15 Yokogawa Electric Corp Bias eliminating device
JPS62176220A (en) * 1986-01-29 1987-08-03 Fuji Facom Corp Correction system of gain offset of ad conversion
JPS63224522A (en) * 1987-03-13 1988-09-19 Yokogawa Electric Corp Amplifier
JPS63191730U (en) * 1978-11-17 1988-12-09
JPS6449324A (en) * 1987-08-20 1989-02-23 Pioneer Electronic Corp Off-set compensating circuit
JPH03205921A (en) * 1990-01-08 1991-09-09 Hitachi Denshi Ltd Digitizer circuit
JP2008278031A (en) * 2007-04-26 2008-11-13 Advantest Corp Differential output device and arbitrary waveform generating device
JP2008294751A (en) * 2007-05-24 2008-12-04 Sumitomo Electric Ind Ltd A/d conversion circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121764A (en) * 1974-08-16 1976-02-21 Mitsubishi Electric Corp ANAROGUUDEIJITARUHENKANSOCHI
JPS51112160A (en) * 1975-03-27 1976-10-04 Mitsubishi Electric Corp Analog digital conversion device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121764A (en) * 1974-08-16 1976-02-21 Mitsubishi Electric Corp ANAROGUUDEIJITARUHENKANSOCHI
JPS51112160A (en) * 1975-03-27 1976-10-04 Mitsubishi Electric Corp Analog digital conversion device

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6259492B2 (en) * 1977-10-19 1987-12-11 Hitachi Ltd
JPS5458341A (en) * 1977-10-19 1979-05-11 Hitachi Ltd Ad conversion method
JPS63191730U (en) * 1978-11-17 1988-12-09
JPS57138428U (en) * 1981-02-23 1982-08-30
JPS57199772A (en) * 1981-06-01 1982-12-07 Mitsubishi Electric Corp Controller for speed of elevator
JPS6223710B2 (en) * 1981-06-01 1987-05-25 Mitsubishi Electric Corp
JPS5833306A (en) * 1981-08-21 1983-02-26 Chino Works Ltd Input signal compensator
JPS5864824A (en) * 1981-10-15 1983-04-18 Chino Works Ltd Input switching circuit
JPS60145744U (en) * 1984-03-07 1985-09-27 三菱電機株式会社 AD conversion device
JPS60247331A (en) * 1984-05-22 1985-12-07 Yokogawa Hokushin Electric Corp Generating circuit of reference voltage
JPS6153829A (en) * 1984-08-23 1986-03-17 Iwatsu Electric Co Ltd Offset correcting circuit of a/d converter
JPH0327126B2 (en) * 1985-06-10 1991-04-15 Yokogawa Electric Corp
JPS61284116A (en) * 1985-06-10 1986-12-15 Yokogawa Electric Corp Bias eliminating device
JPS62176220A (en) * 1986-01-29 1987-08-03 Fuji Facom Corp Correction system of gain offset of ad conversion
JPS63224522A (en) * 1987-03-13 1988-09-19 Yokogawa Electric Corp Amplifier
JPS6449324A (en) * 1987-08-20 1989-02-23 Pioneer Electronic Corp Off-set compensating circuit
JPH03205921A (en) * 1990-01-08 1991-09-09 Hitachi Denshi Ltd Digitizer circuit
JP2008278031A (en) * 2007-04-26 2008-11-13 Advantest Corp Differential output device and arbitrary waveform generating device
JP2008294751A (en) * 2007-05-24 2008-12-04 Sumitomo Electric Ind Ltd A/d conversion circuit
JP4613929B2 (en) * 2007-05-24 2011-01-19 住友電気工業株式会社 A / D conversion circuit

Also Published As

Publication number Publication date
JPS6019170B2 (en) 1985-05-15

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