DE3650058T2 - Nichtflüchtiger wiederprogrammierbarer elektronischer potentiometer. - Google Patents
Nichtflüchtiger wiederprogrammierbarer elektronischer potentiometer.Info
- Publication number
- DE3650058T2 DE3650058T2 DE3650058T DE3650058T DE3650058T2 DE 3650058 T2 DE3650058 T2 DE 3650058T2 DE 3650058 T DE3650058 T DE 3650058T DE 3650058 T DE3650058 T DE 3650058T DE 3650058 T2 DE3650058 T2 DE 3650058T2
- Authority
- DE
- Germany
- Prior art keywords
- electronic potentiometer
- volatile reprogrammable
- reprogrammable electronic
- volatile
- potentiometer
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
- H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/759,599 US4668932A (en) | 1985-07-26 | 1985-07-26 | Nonvolatile reprogrammable electronic potentiometer |
PCT/US1986/001561 WO1987000710A1 (en) | 1985-07-26 | 1986-07-25 | Nonvolatile reprogrammable electronic potentiometer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3650058D1 DE3650058D1 (de) | 1994-10-13 |
DE3650058T2 true DE3650058T2 (de) | 1995-02-16 |
Family
ID=25056267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3650058T Expired - Lifetime DE3650058T2 (de) | 1985-07-26 | 1986-07-25 | Nichtflüchtiger wiederprogrammierbarer elektronischer potentiometer. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4668932A (de) |
EP (1) | EP0232366B1 (de) |
JP (1) | JPS63500487A (de) |
DE (1) | DE3650058T2 (de) |
WO (1) | WO1987000710A1 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5084667A (en) * | 1985-07-26 | 1992-01-28 | Xicor, Inc. | Nonvolatile nonlinear programmable electronic potentiometer |
JP2577897B2 (ja) * | 1986-10-31 | 1997-02-05 | 日本テキサス・インスツルメンツ 株式会社 | 定電圧電源回路 |
EP0366680A4 (en) * | 1987-05-26 | 1991-03-20 | Xicor, Inc | A nonvolatile nonlinear reprogrammable electronic potentiometer |
JPH0827662B2 (ja) * | 1987-06-12 | 1996-03-21 | 沖電気工業株式会社 | 比較電圧発生回路及びそれを用いた電圧検出回路 |
GB8830283D0 (en) * | 1988-12-28 | 1989-02-22 | Astec Int Ltd | Variable resistors |
JP3071435B2 (ja) * | 1989-03-02 | 2000-07-31 | 沖電気工業株式会社 | 多ビット一致回路 |
JPH04232695A (ja) * | 1990-08-06 | 1992-08-20 | Hughes Aircraft Co | Eepromアナログスイッチ |
US5065132A (en) * | 1990-11-16 | 1991-11-12 | Texas Instruments Incorporated | Programmable resistor and an array of the same |
US5317470A (en) * | 1991-05-06 | 1994-05-31 | Thomson Consumer Electronics, Inc. | Control system including a switching circuit for ensuring proper operation when operating power is removed from a portion of the control system |
DE9114033U1 (de) * | 1991-11-12 | 1993-03-18 | Teltron Gmbh, O-5906 Ruhla, De | |
US5604501A (en) * | 1994-10-21 | 1997-02-18 | Lucent Technologies Inc. | Digital-to-analog converter with reduced number of resistors |
US5619203A (en) * | 1994-10-21 | 1997-04-08 | Lucent Technologies Inc. | Current source driven converter |
FR2728689A1 (fr) * | 1994-12-23 | 1996-06-28 | Sgs Thomson Microelectronics | Circuit d'etalonnage de resistances |
DE19832591A1 (de) * | 1998-07-09 | 2000-01-13 | Siemens Ag | Leistungsschalter mit einer Einrichtung zur Verarbeitung eines Stromsignales |
US6266075B1 (en) | 1999-07-08 | 2001-07-24 | Brady Worldwide, Inc. | Printer with memory device for storing platen pressures |
US6331768B1 (en) | 2000-06-13 | 2001-12-18 | Xicor, Inc. | High-resolution, high-precision solid-state potentiometer |
US6320451B1 (en) | 2000-07-07 | 2001-11-20 | Dallas Semiconductor Corporation | Static power digital potentiometer |
US6771053B2 (en) * | 2002-02-20 | 2004-08-03 | Catalyst Semiconductor, Inc. | Buffered configurable nonvolatile programmable digital potentiometer |
US7269239B2 (en) * | 2002-07-31 | 2007-09-11 | Em Microelectronic-Marin Sa | Simple two-wire communication protocol with feedback status |
US7012555B2 (en) | 2003-09-10 | 2006-03-14 | Catalyst Semiconductor, Inc. | Digital potentiometer including at least one bulk impedance device |
US7345611B2 (en) * | 2003-09-10 | 2008-03-18 | Catalyst Semiconductor, Inc. | Digital potentiometer including plural bulk impedance devices |
US7862624B2 (en) * | 2004-04-06 | 2011-01-04 | Bao Tran | Nano-particles on fabric or textile |
US20050218398A1 (en) * | 2004-04-06 | 2005-10-06 | Availableip.Com | NANO-electronics |
US7330369B2 (en) * | 2004-04-06 | 2008-02-12 | Bao Tran | NANO-electronic memory array |
US7019391B2 (en) * | 2004-04-06 | 2006-03-28 | Bao Tran | NANO IC packaging |
US20050218397A1 (en) * | 2004-04-06 | 2005-10-06 | Availableip.Com | NANO-electronics for programmable array IC |
US7042380B2 (en) * | 2004-06-02 | 2006-05-09 | Catalyst Semiconductor, Inc. | Digital potentiometer with resistor binary weighting decoding |
US7671398B2 (en) * | 2005-02-23 | 2010-03-02 | Tran Bao Q | Nano memory, light, energy, antenna and strand-based systems and methods |
US7619502B2 (en) * | 2005-03-22 | 2009-11-17 | Honeywell International Inc. | Potentiometer system and method |
US7393699B2 (en) | 2006-06-12 | 2008-07-01 | Tran Bao Q | NANO-electronics |
US8125243B1 (en) | 2007-03-12 | 2012-02-28 | Cypress Semiconductor Corporation | Integrity checking of configurable data of programmable device |
US8077067B2 (en) * | 2009-03-13 | 2011-12-13 | David Scott Nyce | Method and apparatus for simulating a potentiometer |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069598A (en) * | 1959-12-10 | 1962-12-18 | Cts Corp | Modular electronic circuit device |
US2999228A (en) * | 1960-07-19 | 1961-09-05 | Sperry Rand Corp Ford Instr Co | Memory device for analog computers |
US3765020A (en) * | 1972-04-14 | 1973-10-09 | Raytheon Co | Digitally controlled attenuator |
US3890602A (en) * | 1972-10-25 | 1975-06-17 | Nippon Musical Instruments Mfg | Waveform producing device |
US3964087A (en) * | 1975-05-15 | 1976-06-15 | Interdyne Company | Resistor network for integrated circuit |
FR2448193B1 (fr) * | 1979-02-01 | 1985-12-06 | Michel Andre | Attenuateur electronique multivoies a reglages memorises et a visualisation par diodes electroluminescentes |
US4271486A (en) * | 1979-07-30 | 1981-06-02 | Tektronix, Inc. | Waveform storage system |
JPS5646505A (en) * | 1979-09-21 | 1981-04-27 | Hitachi Ltd | Programmable resistance |
JPS5689009A (en) * | 1979-12-20 | 1981-07-20 | Nissan Motor Co Ltd | Electronic running distance meter for vehicle |
US4468607A (en) * | 1981-05-07 | 1984-08-28 | Sanyo Electric Co., Ltd. | Ladder-type signal attenuator |
JPS59108101A (ja) * | 1982-12-13 | 1984-06-22 | Hitachi Ltd | パルス積算システムのバツクアツプシステム |
JPH0229243B2 (ja) * | 1983-06-17 | 1990-06-28 | Matsushita Electric Ind Co Ltd | Denshiboryuumukairo |
-
1985
- 1985-07-26 US US06/759,599 patent/US4668932A/en not_active Expired - Lifetime
-
1986
- 1986-07-25 EP EP86905037A patent/EP0232366B1/de not_active Expired - Lifetime
- 1986-07-25 WO PCT/US1986/001561 patent/WO1987000710A1/en active IP Right Grant
- 1986-07-25 JP JP61504327A patent/JPS63500487A/ja active Pending
- 1986-07-25 DE DE3650058T patent/DE3650058T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4668932A (en) | 1987-05-26 |
EP0232366B1 (de) | 1994-09-07 |
EP0232366A1 (de) | 1987-08-19 |
DE3650058D1 (de) | 1994-10-13 |
WO1987000710A1 (en) | 1987-01-29 |
EP0232366A4 (de) | 1990-02-05 |
JPS63500487A (ja) | 1988-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |