JPS471678A - - Google Patents
Info
- Publication number
- JPS471678A JPS471678A JP4532871A JP4532871A JPS471678A JP S471678 A JPS471678 A JP S471678A JP 4532871 A JP4532871 A JP 4532871A JP 4532871 A JP4532871 A JP 4532871A JP S471678 A JPS471678 A JP S471678A
- 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.)
- Pending
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
-
- 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
- G05F3/225—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 temperature
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)
- Electronic Switches (AREA)
- Amplifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4532871A JPS471678A (ja) | 1970-06-24 | 1971-06-24 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4913170A | 1970-06-24 | 1970-06-24 | |
| JP4532871A JPS471678A (ja) | 1970-06-24 | 1971-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS471678A true JPS471678A (ja) | 1972-01-27 |
Family
ID=21958202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4532871A Pending JPS471678A (ja) | 1970-06-24 | 1971-06-24 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3602799A (ja) |
| JP (1) | JPS471678A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935524A (en) * | 1970-12-15 | 1976-01-27 | Karl Vockenhuber | Circuit arrangement for detecting voltage differences |
| US3877021A (en) * | 1971-04-23 | 1975-04-08 | Western Electric Co | Digital-to-analog converter |
| US4032830A (en) * | 1975-07-03 | 1977-06-28 | Burroughs Corporation | Modular constant current power supply |
| US4048523A (en) * | 1976-10-01 | 1977-09-13 | Paoli High Fidelity Consultants Inc. | Electronic filter with active elements |
| 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 |
| 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 |
| US7692480B2 (en) | 2008-07-06 | 2010-04-06 | International Business Machines Corporation | System to evaluate a voltage in a charge pump and associated methods |
| TWI701975B (zh) * | 2019-09-23 | 2020-08-11 | 璨揚企業股份有限公司 | 燈具故障偵測裝置 |
-
1970
- 1970-06-24 US US3602799D patent/US3602799A/en not_active Expired - Lifetime
-
1971
- 1971-06-24 JP JP4532871A patent/JPS471678A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3602799A (en) | 1971-08-31 |