NL192891C - Spanningsregelschakeling met bescherming tegen transiënten. - Google Patents
Spanningsregelschakeling met bescherming tegen transiënten. Download PDFInfo
- Publication number
- NL192891C NL192891C NL8401648A NL8401648A NL192891C NL 192891 C NL192891 C NL 192891C NL 8401648 A NL8401648 A NL 8401648A NL 8401648 A NL8401648 A NL 8401648A NL 192891 C NL192891 C NL 192891C
- Authority
- NL
- Netherlands
- Prior art keywords
- transistor
- voltage
- base
- current
- control circuit
- Prior art date
Links
- 230000005669 field effect Effects 0.000 claims description 17
- 230000015556 catabolic process Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 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
- G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
-
- 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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/571—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overvoltage detector
-
- 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
- G05F1/59—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 including plural semiconductor devices as final control devices for a single load
- G05F1/595—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 including plural semiconductor devices as final control devices for a single load semiconductor devices connected in series
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Amplifiers (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49834383A | 1983-05-26 | 1983-05-26 | |
| US49834383 | 1983-05-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL8401648A NL8401648A (nl) | 1984-12-17 |
| NL192891B NL192891B (nl) | 1997-12-01 |
| NL192891C true NL192891C (nl) | 1998-04-02 |
Family
ID=23980681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8401648A NL192891C (nl) | 1983-05-26 | 1984-05-23 | Spanningsregelschakeling met bescherming tegen transiënten. |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS59225416A (enrdf_load_stackoverflow) |
| DE (1) | DE3419010A1 (enrdf_load_stackoverflow) |
| NL (1) | NL192891C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251416U (enrdf_load_stackoverflow) * | 1985-09-13 | 1987-03-31 | ||
| IT1227731B (it) * | 1988-12-28 | 1991-05-06 | Sgs Thomson Microelectronics | Stabilizzatore di tensione a bassissima caduta di tensione, atto a sopportare transitori di tensione elevata |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1291019B (de) * | 1963-11-23 | 1969-03-20 | Fernseh Gmbh | Transistorschutzschaltung |
| US3428820A (en) * | 1966-05-19 | 1969-02-18 | Motorola Inc | Electroresponsive controls |
| US4029974A (en) * | 1975-03-21 | 1977-06-14 | Analog Devices, Inc. | Apparatus for generating a current varying with temperature |
| US4319179A (en) * | 1980-08-25 | 1982-03-09 | Motorola, Inc. | Voltage regulator circuitry having low quiescent current drain and high line voltage withstanding capability |
-
1984
- 1984-05-22 JP JP10354384A patent/JPS59225416A/ja active Granted
- 1984-05-22 DE DE19843419010 patent/DE3419010A1/de active Granted
- 1984-05-23 NL NL8401648A patent/NL192891C/nl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL8401648A (nl) | 1984-12-17 |
| DE3419010A1 (de) | 1984-11-29 |
| JPS59225416A (ja) | 1984-12-18 |
| JPH0571968B2 (enrdf_load_stackoverflow) | 1993-10-08 |
| NL192891B (nl) | 1997-12-01 |
| DE3419010C2 (enrdf_load_stackoverflow) | 1989-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V4 | Lapsed because of reaching the maximum lifetime of a patent |
Effective date: 20040523 |