JPS51128254A - Analog-digital converter - Google Patents
Analog-digital converterInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
PURPOSE:To correct the gain and the direct drift of the amplifier automatically by preparing the known analog standard voltage.
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)
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)
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 |
-
1975
- 1975-04-30 JP JP50052791A patent/JPS6019170B2/en not_active Expired
Patent Citations (2)
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)
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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