JPS4917664A - - Google Patents
Info
- Publication number
- JPS4917664A JPS4917664A JP48037524A JP3752473A JPS4917664A JP S4917664 A JPS4917664 A JP S4917664A JP 48037524 A JP48037524 A JP 48037524A JP 3752473 A JP3752473 A JP 3752473A JP S4917664 A JPS4917664 A JP S4917664A
- 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
- H03M1/66—Digital/analogue converters
- H03M1/668—Servo-type converters
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/240,655 US4020485A (en) | 1972-04-03 | 1972-04-03 | Non-linear digital-to-analog converter for servo circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4917664A true JPS4917664A (cg-RX-API-DMAC10.html) | 1974-02-16 |
| JPS5312436B2 JPS5312436B2 (cg-RX-API-DMAC10.html) | 1978-05-01 |
Family
ID=22907412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3752473A Expired JPS5312436B2 (cg-RX-API-DMAC10.html) | 1972-04-03 | 1973-04-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4020485A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5312436B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE795423A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1012246A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2316663C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2188368B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1404393A (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8651733B2 (en) | 2010-03-20 | 2014-02-18 | Paul Hartzband | Timepiece |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100471A (en) * | 1974-08-30 | 1978-07-11 | Pritchard Eric K | Stepping motor control circuit |
| US4084111A (en) * | 1975-11-26 | 1978-04-11 | New Nippon Electric Company, Ltd. | Apparatus for the digital control of analog signal |
| US4363024A (en) * | 1977-11-21 | 1982-12-07 | Brokaw Adrian P | Digital-to-analog converter providing multiplicative and linear functions |
| JPS5539818U (cg-RX-API-DMAC10.html) * | 1978-09-04 | 1980-03-14 | ||
| US4228516A (en) * | 1978-12-26 | 1980-10-14 | Johnston Sr Harry L | Computer for metric conversion |
| US4282470A (en) * | 1979-04-30 | 1981-08-04 | Northrop Corporation | Close loop control apparatus and method for a force rebalance transducer |
| JPS5639629A (en) * | 1979-09-04 | 1981-04-15 | Fujitsu Ltd | Digital-analog converter |
| US4464727A (en) * | 1981-09-10 | 1984-08-07 | Beckman Instruments, Inc. | Parabolic function generator |
| GB2160167B (en) * | 1984-06-04 | 1987-12-02 | Trevor Frederick Spencer | Improvements in or relating to tractors |
| JPH0377429A (ja) * | 1989-08-21 | 1991-04-03 | Fujitsu Ltd | ディジタル・アナログ変換器 |
| JP3297927B2 (ja) * | 1992-01-08 | 2002-07-02 | ソニー株式会社 | 信号処理回路 |
| US5467036A (en) * | 1993-09-01 | 1995-11-14 | Rohm Co., Ltd. | Integrated circuit device for driving elements and light emitting device |
| EP1197001B1 (en) * | 2000-02-14 | 2004-11-24 | Koninklijke Philips Electronics N.V. | Current-to-voltage converter with controllable gain, and signal processing circuit comprising such converter |
| DE102005046371A1 (de) * | 2005-09-28 | 2007-04-05 | Infineon Technologies Ag | Digital-Analog-Wandler und Verfahren zur Digital-Analog-Wandlung eines Datenwortes |
| KR101174634B1 (ko) * | 2010-07-26 | 2012-08-20 | 삼성전자주식회사 | 등비적으로 저항값이 변하는 가변 저항 및 이를 이용한 가변이득 증폭기와 가변 차단주파수 필터 |
| KR101624136B1 (ko) * | 2011-12-23 | 2016-06-07 | 삼성전자주식회사 | 등비적으로 저항값이 변하는 가변 저항 및 이를 이용한 가변이득 증폭기와 가변 차단주파수 필터 및 그 제어방법 |
| RU2549114C2 (ru) * | 2013-06-06 | 2015-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Функциональный аналогово-цифровой преобразователь |
| US10425098B2 (en) | 2017-05-04 | 2019-09-24 | Analog Devices Global | Digital-to-analog converter (DAC) termination |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3182302A (en) * | 1960-09-12 | 1965-05-04 | Gen Precision Inc | Digital to analog signal conversion |
| NL277656A (cg-RX-API-DMAC10.html) * | 1961-04-28 | |||
| US3303489A (en) * | 1962-05-17 | 1967-02-07 | Krucoff Darwin | Digital to log-analog converter |
| US3307173A (en) * | 1964-04-16 | 1967-02-28 | Alfred E Popodi | Transient reduction in digital-to analog converters |
| US3382438A (en) * | 1964-07-13 | 1968-05-07 | Gen Telephone & Elect | Nonlinear pulse code modulation system coding and decoding means |
| US3569959A (en) * | 1966-06-14 | 1971-03-09 | Hoffman Electronics Corp | Digital to analogue servosystem |
| US3555540A (en) * | 1966-08-08 | 1971-01-12 | Sds Data Systems | Digital-to-analog converter with smooth recovery |
| FR1595154A (cg-RX-API-DMAC10.html) * | 1967-12-23 | 1970-06-08 | ||
| US3555436A (en) * | 1968-03-15 | 1971-01-12 | Electronic Communications | Analog-to-digital converter with programmed characterizing function |
| US3670326A (en) * | 1970-11-23 | 1972-06-13 | Time Data Corp | Digital to log-analog converter |
-
0
- BE BE795423D patent/BE795423A/xx not_active IP Right Cessation
-
1972
- 1972-04-03 US US05/240,655 patent/US4020485A/en not_active Expired - Lifetime
-
1973
- 1973-01-04 CA CA160,540A patent/CA1012246A/en not_active Expired
- 1973-03-19 GB GB1309873A patent/GB1404393A/en not_active Expired
- 1973-04-02 FR FR7311730A patent/FR2188368B1/fr not_active Expired
- 1973-04-03 JP JP3752473A patent/JPS5312436B2/ja not_active Expired
- 1973-04-03 DE DE2316663A patent/DE2316663C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8651733B2 (en) | 2010-03-20 | 2014-02-18 | Paul Hartzband | Timepiece |
Also Published As
| Publication number | Publication date |
|---|---|
| US4020485A (en) | 1977-04-26 |
| FR2188368B1 (cg-RX-API-DMAC10.html) | 1975-12-26 |
| FR2188368A1 (cg-RX-API-DMAC10.html) | 1974-01-18 |
| DE2316663A1 (de) | 1973-10-11 |
| BE795423A (fr) | 1973-05-29 |
| DE2316663C3 (de) | 1979-02-01 |
| CA1012246A (en) | 1977-06-14 |
| DE2316663B2 (de) | 1978-06-01 |
| JPS5312436B2 (cg-RX-API-DMAC10.html) | 1978-05-01 |
| GB1404393A (en) | 1975-08-28 |