JPS5050853A - - Google Patents
Info
- Publication number
- JPS5050853A JPS5050853A JP49083141A JP8314174A JPS5050853A JP S5050853 A JPS5050853 A JP S5050853A JP 49083141 A JP49083141 A JP 49083141A JP 8314174 A JP8314174 A JP 8314174A JP S5050853 A JPS5050853 A JP S5050853A
- Authority
- JP
- Japan
- 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
- H03M1/12—Analogue/digital converters
- H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
- H03M1/129—Means for adapting the input signal to the range the converter can handle, e.g. limiting, pre-scaling ; Out-of-range indication
- H03M1/1295—Clamping, i.e. adjusting the DC level of the input signal to a predetermined value
 
- 
        - H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/50—Analogue/digital converters with intermediate conversion to time interval
- H03M1/52—Input signal integrated with linear return to datum
 
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US380690A US3872466A (en) | 1973-07-19 | 1973-07-19 | Integrating analog-to-digital converter having digitally-derived offset error compensation and bipolar operation without zero discontinuity | 
| US380690 | 1973-07-19 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS5050853A true JPS5050853A (OSRAM) | 1975-05-07 | 
| JPS6058613B2 JPS6058613B2 (ja) | 1985-12-20 | 
Family
ID=23502113
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP49083141A Expired JPS6058613B2 (ja) | 1973-07-19 | 1974-07-19 | アナログ−デジタル変換器 | 
| JP60127890A Granted JPS6116625A (ja) | 1973-07-19 | 1985-06-12 | アナログ‐デジタル変換器 | 
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP60127890A Granted JPS6116625A (ja) | 1973-07-19 | 1985-06-12 | アナログ‐デジタル変換器 | 
Country Status (6)
| Country | Link | 
|---|---|
| US (2) | US3872466A (OSRAM) | 
| JP (2) | JPS6058613B2 (OSRAM) | 
| CA (1) | CA1025558A (OSRAM) | 
| DE (1) | DE2434517A1 (OSRAM) | 
| FR (1) | FR2238293B1 (OSRAM) | 
| GB (2) | GB1470673A (OSRAM) | 
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS53141567A (en) * | 1977-05-16 | 1978-12-09 | Masaoki Ishikawa | Integral ad converter | 
| JPS5429552A (en) * | 1977-08-09 | 1979-03-05 | Masaoki Ishikawa | Integral ad converter | 
| JPS54158846A (en) * | 1978-06-06 | 1979-12-15 | Nec Corp | Analog-to-digital converter | 
| JPS568075U (OSRAM) * | 1979-06-30 | 1981-01-23 | 
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS50143458A (OSRAM) * | 1974-04-16 | 1975-11-18 | ||
| US3965467A (en) * | 1974-08-12 | 1976-06-22 | Raymond Frederick Monger | Analog-to-digital converters | 
| US4081800A (en) * | 1974-10-24 | 1978-03-28 | Tokyo Shibaura Electric Co., Ltd. | Analog-to-digital converter | 
| US4063236A (en) * | 1974-10-24 | 1977-12-13 | Tokyo Shibaura Electric Co., Ltd. | Analog-digital converter | 
| US4074257A (en) * | 1975-06-30 | 1978-02-14 | Motorola, Inc. | Auto-polarity dual ramp analog to digital converter | 
| DE2810519C2 (de) * | 1977-03-12 | 1987-01-22 | Tokyo Shibaura Electric Co., Ltd., Kawasaki, Kanagawa | Verfahren zur Analog/Digital-Umwandlung unter Verwendung eines Spannungs/Frequenzwandlers | 
| US4164733A (en) * | 1977-04-29 | 1979-08-14 | Siliconix Inc. | Quantized feedback analog to digital converter with offset voltage compensation | 
| NL7712273A (nl) * | 1977-11-08 | 1979-05-10 | Philips Nv | Werkwijze en inrichting voor het automatisch ijken van een analoog-digitaal-omzetter. | 
| JPS5451454A (en) * | 1977-09-30 | 1979-04-23 | Toshiba Corp | Analog digital conversion unit | 
| JPS5815982B2 (ja) * | 1978-06-30 | 1983-03-29 | 株式会社東芝 | アナログ↓−デジタル変換回路 | 
| CH624484A5 (OSRAM) * | 1978-07-14 | 1981-07-31 | Terraillon | |
| US4229730A (en) * | 1979-01-29 | 1980-10-21 | Motorola, Inc. | Modified dual-slope analog to digital converter | 
| US4404545A (en) * | 1979-02-13 | 1983-09-13 | Sharp Kabushiki Kaisha | Analog-to-digital converter of the dual slope type | 
| US4337456A (en) * | 1979-04-16 | 1982-06-29 | Leeds & Northrup Company | Analog to digital converter with offset error correction | 
| US4288873A (en) * | 1979-11-23 | 1981-09-08 | International Standard Electric Corporation | Analogue to digital converters | 
| US4485372A (en) | 1981-10-09 | 1984-11-27 | Analog Devices, Incorporated | Two-stage a-to-d converter | 
| DE3611681A1 (de) | 1986-04-08 | 1987-10-15 | Bbc Brown Boveri & Cie | Digitales messverfahren zur quasianalogen messwertanzeige | 
| DE3906754A1 (de) * | 1989-03-03 | 1990-09-13 | Messerschmitt Boelkow Blohm | Integrationsanordnung | 
| GB2235344B (en) * | 1989-08-24 | 1993-08-04 | Schlumberger Technologies Ltd | Analogue-to-digital converter | 
| US5103230A (en) * | 1991-04-02 | 1992-04-07 | Burr-Brown Corporation | Precision digitized current integration and measurement circuit | 
| RU2422986C1 (ru) * | 2009-12-30 | 2011-06-27 | Государственное образовательное учреждение высшего профессионального образования Омский государственный университет путей сообщения | Устройство для ввода аналоговых сигналов с коррекцией смещения нуля | 
| JP5508242B2 (ja) * | 2010-12-06 | 2014-05-28 | パナソニック株式会社 | A/d変換器 | 
| KR20210046897A (ko) * | 2019-10-18 | 2021-04-29 | 삼성전자주식회사 | 카운터 회로 및 그것을 포함하는 이미지 센서 | 
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS4848065A (OSRAM) * | 1971-10-20 | 1973-07-07 | 
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3051939A (en) * | 1957-05-08 | 1962-08-28 | Daystrom Inc | Analog-to-digital converter | 
| US3316547A (en) * | 1964-07-15 | 1967-04-25 | Fairchild Camera Instr Co | Integrating analog-to-digital converter | 
| US3445839A (en) * | 1965-01-14 | 1969-05-20 | American Standard Inc | Drift correction | 
| US3475748A (en) * | 1965-08-09 | 1969-10-28 | Robert J Price | Gain stabilization device | 
| GB1190631A (en) | 1966-10-21 | 1970-05-06 | Gen Electric | Error Correction Circuits for Analog Signal Processing. | 
| US3500196A (en) * | 1967-03-20 | 1970-03-10 | Systron Donner Corp | Digital voltage measuring instrument having a variable time base determined by a reference signal | 
| GB1220091A (en) * | 1967-10-27 | 1971-01-20 | Solartron Electronic Group | Improvements in ramp type analogue to digital converters | 
| US3541320A (en) * | 1968-08-07 | 1970-11-17 | Gen Electric | Drift compensation for integrating amplifiers | 
| US3667055A (en) * | 1969-06-28 | 1972-05-30 | Iwatsu Electric Co Ltd | Integrating network using at least one d-c amplifier | 
| US3641563A (en) * | 1970-02-25 | 1972-02-08 | Litton Systems Inc | Correction circuit for converters | 
| US3710374A (en) * | 1970-03-16 | 1973-01-09 | Wester Instr Inc | Dual-slope and analog-to-digital converter wherein two analog input signals are selectively integrated with respect to time | 
| GB1350753A (OSRAM) | 1970-04-14 | 1974-04-24 | Int Electronic Digital Voltmet | |
| US3654560A (en) * | 1970-06-26 | 1972-04-04 | Keithley Instruments | Drift compensated circuit | 
| FR2129988B1 (OSRAM) | 1971-03-25 | 1974-09-27 | Telemecanique Electrique | |
| US3737893A (en) * | 1971-04-06 | 1973-06-05 | Ibm | Bipolar conversion analog-to-digital converter | 
| US3828347A (en) * | 1973-05-24 | 1974-08-06 | Singer Co | Error correction for an integrating analog to digital converter | 
- 
        1973
        - 1973-07-19 US US380690A patent/US3872466A/en not_active Expired - Lifetime
 
- 
        1974
        - 1974-06-05 CA CA201,735A patent/CA1025558A/en not_active Expired
- 1974-07-18 DE DE2434517A patent/DE2434517A1/de active Granted
- 1974-07-18 GB GB3197074A patent/GB1470673A/en not_active Expired
- 1974-07-18 GB GB3330276A patent/GB1470674A/en not_active Expired
- 1974-07-19 FR FR7425263A patent/FR2238293B1/fr not_active Expired
- 1974-07-19 JP JP49083141A patent/JPS6058613B2/ja not_active Expired
 
- 
        1977
        - 1977-03-15 US US05/777,690 patent/USRE29992E/en not_active Expired - Lifetime
 
- 
        1985
        - 1985-06-12 JP JP60127890A patent/JPS6116625A/ja active Granted
 
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS4848065A (OSRAM) * | 1971-10-20 | 1973-07-07 | 
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS53141567A (en) * | 1977-05-16 | 1978-12-09 | Masaoki Ishikawa | Integral ad converter | 
| JPS5429552A (en) * | 1977-08-09 | 1979-03-05 | Masaoki Ishikawa | Integral ad converter | 
| JPS54158846A (en) * | 1978-06-06 | 1979-12-15 | Nec Corp | Analog-to-digital converter | 
| JPS568075U (OSRAM) * | 1979-06-30 | 1981-01-23 | 
Also Published As
| Publication number | Publication date | 
|---|---|
| FR2238293B1 (OSRAM) | 1978-09-15 | 
| GB1470674A (en) | 1977-04-21 | 
| CA1025558A (en) | 1978-01-31 | 
| DE2434517A1 (de) | 1975-03-06 | 
| JPS6116625A (ja) | 1986-01-24 | 
| USRE29992E (en) | 1979-05-08 | 
| US3872466A (en) | 1975-03-18 | 
| FR2238293A1 (OSRAM) | 1975-02-14 | 
| JPS6058613B2 (ja) | 1985-12-20 | 
| DE2434517C2 (OSRAM) | 1988-01-14 | 
| GB1470673A (en) | 1977-04-21 | 
| JPS6219094B2 (OSRAM) | 1987-04-27 |