CH546438A - Konstantstromquelle mit mehreren als stromkonstanthaltende elemente geschalteten npn- oder pnp transistoren. - Google Patents
Konstantstromquelle mit mehreren als stromkonstanthaltende elemente geschalteten npn- oder pnp transistoren.Info
- Publication number
- CH546438A CH546438A CH546438DA CH546438A CH 546438 A CH546438 A CH 546438A CH 546438D A CH546438D A CH 546438DA CH 546438 A CH546438 A CH 546438A
- Authority
- CH
- Switzerland
- Prior art keywords
- npn
- pnp transistors
- current source
- constant current
- elements switched
- Prior art date
Links
Classifications
-
- 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
- G05F1/561—Voltage to current converters
-
- 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
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
- G05F3/222—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
- G05F3/227—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage producing a current or voltage as a predetermined function of the supply voltage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702060504 DE2060504C3 (de) | 1970-12-09 | 1970-12-09 | Monolithisch integrierbare Schaltungsanordnung zum Ansteuern eines oder mehrerer als stromkonstanthaltende Elemente angeordneter Transistoren |
Publications (1)
Publication Number | Publication Date |
---|---|
CH546438A true CH546438A (de) | 1974-02-28 |
Family
ID=5790403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH546438D CH546438A (de) | 1970-12-09 | 1971-12-07 | Konstantstromquelle mit mehreren als stromkonstanthaltende elemente geschalteten npn- oder pnp transistoren. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3754181A (de) |
JP (1) | JPS5716362B1 (de) |
CH (1) | CH546438A (de) |
DE (1) | DE2060504C3 (de) |
FR (1) | FR2117455A5 (de) |
IT (1) | IT941981B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2232125C3 (de) * | 1972-06-30 | 1988-04-14 | Robert Bosch Gmbh, 7000 Stuttgart | Transistorschaltung zum Erzeugen zweier gegenläufig veränderbarer Gleichströme |
US3906332A (en) * | 1972-11-18 | 1975-09-16 | Itt | Integrated circuit current supply |
US3887863A (en) * | 1973-11-28 | 1975-06-03 | Analog Devices Inc | Solid-state regulated voltage supply |
US3982171A (en) * | 1974-01-02 | 1976-09-21 | International Business Machines Corporation | Gate current source |
US4045683A (en) * | 1975-10-28 | 1977-08-30 | Litton Systems, Inc. | Drive circuit with constant current |
US4047049A (en) * | 1975-10-28 | 1977-09-06 | Litton Systems, Inc. | Drive circuit with constant current output |
DD131702B1 (de) * | 1977-06-13 | 1980-02-13 | Klaus Storch | Schaltung mit einer vielzahl nebeneinander angeordneter stromgeneratoren |
DE2746742C2 (de) * | 1977-10-18 | 1984-04-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum Stabilisieren einer Grenzspannung |
DE2837476A1 (de) * | 1978-08-28 | 1980-03-06 | Philips Patentverwaltung | Anordnung zur stromversorgung einer injektionslogikschaltung |
US4214176A (en) * | 1978-09-22 | 1980-07-22 | Kushner Jury K | Stabilized current sources network |
USRE30586E (en) * | 1979-02-02 | 1981-04-21 | Analog Devices, Incorporated | Solid-state regulated voltage supply |
US4260945A (en) * | 1979-04-06 | 1981-04-07 | Rca Corporation | Regulated current source circuits |
US4278946A (en) * | 1979-06-28 | 1981-07-14 | Rca Corporation | Current scaling circuitry |
US4346343A (en) * | 1980-05-16 | 1982-08-24 | International Business Machines Corporation | Power control means for eliminating circuit to circuit delay differences and providing a desired circuit delay |
US4360785A (en) * | 1980-05-27 | 1982-11-23 | Rca Corporation | Transistor amplifiers exhibiting low input offset potentials |
US4383216A (en) * | 1981-01-29 | 1983-05-10 | International Business Machines Corporation | AC Measurement means for use with power control means for eliminating circuit to circuit delay differences |
DE3136780A1 (de) * | 1981-09-16 | 1983-03-31 | Siemens AG, 1000 Berlin und 8000 München | Integrierte halbleiterschaltung |
NL8400805A (nl) * | 1984-03-14 | 1985-10-01 | Philips Nv | Ladingsgekoppeld transversaal filter. |
US5144117A (en) * | 1990-02-27 | 1992-09-01 | Alps Electric Co., Ltd. | Illumination type optical recorded information reading device |
DE4012847A1 (de) * | 1990-04-23 | 1991-10-31 | Philips Patentverwaltung | Integrierbare schaltungsanordnung |
US5119014A (en) * | 1991-03-05 | 1992-06-02 | Kronberg James W | Sequential power-up circuit |
IT1304046B1 (it) * | 1998-12-22 | 2001-03-07 | St Microelectronics Srl | Regolatore di tensione per una pluralita' di carichi,in particolareper memorie di tipo flash |
US7122997B1 (en) | 2005-11-04 | 2006-10-17 | Honeywell International Inc. | Temperature compensated low voltage reference circuit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2698416A (en) * | 1954-03-09 | 1954-12-28 | Gen Precision Lab Inc | Voltage regulator |
FR1289335A (fr) * | 1962-02-12 | 1962-03-30 | Ind Processes Ltd | Perfectionnement aux circuits électriques stabilisateurs de tension |
US3588672A (en) * | 1968-02-08 | 1971-06-28 | Tektronix Inc | Current regulator controlled by voltage across semiconductor junction device |
US3577167A (en) * | 1968-02-29 | 1971-05-04 | Rca Corp | Integrated circuit biasing arrangements |
US3555402A (en) * | 1968-12-18 | 1971-01-12 | Honeywell Inc | Constant current temperature stabilized signal converter circuit |
US3614479A (en) * | 1969-07-18 | 1971-10-19 | Dezurik Corp | Power supply and signal conditioner for electroner for electronic instrumentation |
-
1970
- 1970-12-09 DE DE19702060504 patent/DE2060504C3/de not_active Expired
-
1971
- 1971-11-26 US US3754181D patent/US3754181A/en not_active Expired - Lifetime
- 1971-12-03 IT IT3198671A patent/IT941981B/it active
- 1971-12-07 FR FR7143800A patent/FR2117455A5/fr not_active Expired
- 1971-12-07 CH CH546438D patent/CH546438A/de not_active IP Right Cessation
- 1971-12-09 JP JP9979371A patent/JPS5716362B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2060504C3 (de) | 1973-08-30 |
US3754181A (en) | 1973-08-21 |
DE2060504A1 (de) | 1972-06-22 |
FR2117455A5 (de) | 1972-07-21 |
IT941981B (it) | 1973-03-10 |
DE2060504B2 (de) | 1973-02-01 |
JPS5716362B1 (de) | 1982-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH546438A (de) | Konstantstromquelle mit mehreren als stromkonstanthaltende elemente geschalteten npn- oder pnp transistoren. | |
DK115898B (da) | Luftpudefartøj. | |
DK128809B (da) | Luftpudefartøj. | |
NL150949B (nl) | Transistor. | |
DK111366B (da) | Feltvirknings-transistor. | |
CH513517A (de) | Inverser Transistor mit hoher Stromverstärkung | |
DK120374B (da) | Luftpudefartøj med fleksibelt skørt. | |
NL146668B (nl) | Transistorversterker. | |
NL147076B (nl) | Typendrager. | |
DK109274C (da) | Styrekobling med transistorer. | |
DE1958415U (de) | Flugzeug mit gemischtem antrieb. | |
NL142844B (nl) | Transistorversterker. | |
SE383216B (sv) | Stromstabiliserande krets. | |
NL7412817A (nl) | Inrichting met veldeffekttransistoren. | |
NL151844B (nl) | Transistor. | |
FR1487974A (fr) | Transistors | |
NL147276B (nl) | Transistorschakeling. | |
NL147583B (nl) | Transistor. | |
CH534431A (de) | Halbleiteranordnung mit integrierten Isolierschicht-Feldeffekttransistoren | |
NL145111B (nl) | Balansversterker met transistoren. | |
ES151994Y (es) | Mesa rebatible. | |
ES115407Y (es) | Mesa convertible. | |
ES114848Y (es) | Mesa convertible. | |
ES116555Y (es) | Mesa exploratoria pesabebes. | |
GR23424B (el) | Προτυπος βρεφικη κυλοτιτσα. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |