ES398674A1 - Perfeccionamientos en circuitos electricos suministradores de corriente compensada en temperatura. - Google Patents
Perfeccionamientos en circuitos electricos suministradores de corriente compensada en temperatura.Info
- Publication number
- ES398674A1 ES398674A1 ES398674A ES398674A ES398674A1 ES 398674 A1 ES398674 A1 ES 398674A1 ES 398674 A ES398674 A ES 398674A ES 398674 A ES398674 A ES 398674A ES 398674 A1 ES398674 A1 ES 398674A1
- Authority
- ES
- Spain
- Prior art keywords
- resistor
- temperature compensated
- electric circuit
- providing temperature
- compensated current
- 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
Links
- 239000004065 semiconductor Substances 0.000 abstract 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/18—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/562—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices with a threshold detection shunting the control path of the final control device
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Nonlinear Science (AREA)
- Control Of Electrical Variables (AREA)
- Amplifiers (AREA)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US104627A US3895286A (en) | 1971-01-07 | 1971-01-07 | Electric circuit for providing temperature compensated current |
Publications (1)
Publication Number | Publication Date |
---|---|
ES398674A1 true ES398674A1 (es) | 1975-05-16 |
Family
ID=22301485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES398674A Expired ES398674A1 (es) | 1971-01-07 | 1972-01-07 | Perfeccionamientos en circuitos electricos suministradores de corriente compensada en temperatura. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3895286A (es) |
JP (1) | JPS5131178B1 (es) |
AU (1) | AU468270B2 (es) |
CA (1) | CA951790A (es) |
DE (1) | DE2200454A1 (es) |
ES (1) | ES398674A1 (es) |
FR (1) | FR2121595B1 (es) |
GB (1) | GB1375998A (es) |
IT (1) | IT946340B (es) |
NL (1) | NL7200182A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4156210A (en) * | 1976-10-29 | 1979-05-22 | Biometrics Instrument Corp. | Resonant transformer push-pull transistor oscillator |
US4268822A (en) * | 1978-10-18 | 1981-05-19 | The Foxboro Company | Apparatus for determining the state of each of a plurality of bi-state devices |
US4333120A (en) * | 1980-02-27 | 1982-06-01 | General Motors Corporation | Transistor protection circuit |
JPS5714918A (en) * | 1980-07-02 | 1982-01-26 | Sony Corp | Constant current circuit |
NZ212002A (en) * | 1984-05-09 | 1988-07-28 | Martin Terence Cole | Zener diode anemometer |
US4677369A (en) * | 1985-09-19 | 1987-06-30 | Precision Monolithics, Inc. | CMOS temperature insensitive voltage reference |
JPH034948A (ja) * | 1989-05-30 | 1991-01-10 | Mitsubishi Electric Corp | 空気清浄機用集じん・脱臭フィルタ |
US5701071A (en) * | 1995-08-21 | 1997-12-23 | Fujitsu Limited | Systems for controlling power consumption in integrated circuits |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560995A (en) * | 1967-06-29 | 1971-02-02 | Us Navy | Voltage controlled monolithic automatic gain control attenuator device |
US3534245A (en) * | 1967-12-08 | 1970-10-13 | Rca Corp | Electrical circuit for providing substantially constant current |
US3573504A (en) * | 1968-01-16 | 1971-04-06 | Trw Inc | Temperature compensated current source |
US3588672A (en) * | 1968-02-08 | 1971-06-28 | Tektronix Inc | Current regulator controlled by voltage across semiconductor junction device |
US3531730A (en) * | 1969-10-08 | 1970-09-29 | Rca Corp | Signal translating stage providing direct voltage |
-
1971
- 1971-01-07 US US104627A patent/US3895286A/en not_active Expired - Lifetime
- 1971-12-23 AU AU37288/71A patent/AU468270B2/en not_active Expired
- 1971-12-29 GB GB6035471A patent/GB1375998A/en not_active Expired
- 1971-12-31 CA CA131,553,A patent/CA951790A/en not_active Expired
-
1972
- 1972-01-05 FR FR7200227A patent/FR2121595B1/fr not_active Expired
- 1972-01-05 DE DE19722200454 patent/DE2200454A1/de active Pending
- 1972-01-05 IT IT19085/72A patent/IT946340B/it active
- 1972-01-06 NL NL7200182A patent/NL7200182A/xx not_active Application Discontinuation
- 1972-01-06 JP JP47004421A patent/JPS5131178B1/ja active Pending
- 1972-01-07 ES ES398674A patent/ES398674A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3728871A (en) | 1973-06-28 |
CA951790A (en) | 1974-07-23 |
FR2121595B1 (es) | 1977-01-14 |
IT946340B (it) | 1973-05-21 |
DE2200454A1 (de) | 1972-07-20 |
JPS5131178B1 (es) | 1976-09-04 |
US3895286A (en) | 1975-07-15 |
AU468270B2 (en) | 1976-01-08 |
FR2121595A1 (es) | 1972-08-25 |
GB1375998A (en) | 1974-12-04 |
NL7200182A (es) | 1972-07-11 |
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