JPS4972646A - - Google Patents
Info
- Publication number
- JPS4972646A JPS4972646A JP48104593A JP10459373A JPS4972646A JP S4972646 A JPS4972646 A JP S4972646A JP 48104593 A JP48104593 A JP 48104593A JP 10459373 A JP10459373 A JP 10459373A JP S4972646 A JPS4972646 A JP S4972646A
- 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
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Amplifiers (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29472372A | 1972-10-03 | 1972-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4972646A true JPS4972646A (US06174465-20010116-C00003.png) | 1974-07-13 |
| JPS5414750B2 JPS5414750B2 (US06174465-20010116-C00003.png) | 1979-06-09 |
Family
ID=23134653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10459373A Expired JPS5414750B2 (US06174465-20010116-C00003.png) | 1972-10-03 | 1973-09-18 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52161321U (US06174465-20010116-C00003.png) * | 1976-05-31 | 1977-12-07 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436287B2 (US06174465-20010116-C00003.png) * | 1972-06-06 | 1979-11-08 | ||
| DE2330233C3 (de) * | 1973-06-14 | 1975-12-11 | Robert 7995 Neukirch Buck | Elektronisches, vorzugsweise berührungslos arbeitendes SchaHgerät |
| US3886435A (en) * | 1973-08-03 | 1975-05-27 | Rca Corp | V' be 'voltage voltage source temperature compensation network |
| US4009432A (en) * | 1975-09-04 | 1977-02-22 | Rca Corporation | Constant current supply |
| US4177417A (en) * | 1978-03-02 | 1979-12-04 | Motorola, Inc. | Reference circuit for providing a plurality of regulated currents having desired temperature characteristics |
| US4500831A (en) * | 1982-12-27 | 1985-02-19 | Motorola, Inc. | Current source |
| DE10205194A1 (de) | 2002-02-08 | 2003-08-28 | Tyco Electronics Amp Gmbh | Schaltungsanordnung zur Steuerung eines konstanten Stromes durch eine Last |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB990309A (en) * | 1963-05-01 | 1965-04-28 | Atomic Energy Authority Uk | Improvements in or relating to electric circuits for matching high impedance signal sources to low impedance loads |
| US3303413A (en) * | 1963-08-15 | 1967-02-07 | Motorola Inc | Current regulator |
| US3430155A (en) * | 1965-11-29 | 1969-02-25 | Rca Corp | Integrated circuit biasing arrangement for supplying vbe bias voltages |
| US3383612A (en) * | 1965-11-29 | 1968-05-14 | Rca Corp | Integrated circuit biasing arrangements |
| US3532981A (en) * | 1968-01-15 | 1970-10-06 | Ford Motor Co | Constant current instrument regulator |
| US3588672A (en) * | 1968-02-08 | 1971-06-28 | Tektronix Inc | Current regulator controlled by voltage across semiconductor junction device |
| FR1600781A (US06174465-20010116-C00003.png) * | 1968-03-15 | 1970-07-27 | ||
| DE1300149B (de) * | 1968-05-02 | 1969-07-31 | Itt Ind Gmbh Deutsche | Integrierte Halbleiterfestkoerperschaltung fuer einen Transistor-Schaltverstaerker, insbesondere zur Anwendung bei sich selbst steuernden Uhrenantrieben |
| US3648153A (en) * | 1970-11-04 | 1972-03-07 | Rca Corp | Reference voltage source |
| US3629692A (en) * | 1971-01-11 | 1971-12-21 | Rca Corp | Current source with positive feedback current repeater |
-
1972
- 1972-10-03 US US00294723A patent/US3777251A/en not_active Expired - Lifetime
-
1973
- 1973-09-17 GB GB4343873A patent/GB1396669A/en not_active Expired
- 1973-09-18 JP JP10459373A patent/JPS5414750B2/ja not_active Expired
- 1973-10-02 DE DE2349462A patent/DE2349462C3/de not_active Expired
- 1973-10-03 FR FR7335403A patent/FR2201578B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52161321U (US06174465-20010116-C00003.png) * | 1976-05-31 | 1977-12-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2201578A1 (US06174465-20010116-C00003.png) | 1974-04-26 |
| FR2201578B1 (US06174465-20010116-C00003.png) | 1977-05-27 |
| US3777251A (en) | 1973-12-04 |
| DE2349462B2 (de) | 1977-03-03 |
| DE2349462A1 (de) | 1974-04-11 |
| GB1396669A (en) | 1975-06-04 |
| JPS5414750B2 (US06174465-20010116-C00003.png) | 1979-06-09 |
| DE2349462C3 (de) | 1981-06-11 |
