GB1010040A - Improvements in or relating to circuit arrangements for stabilizing high direct voltages - Google Patents
Improvements in or relating to circuit arrangements for stabilizing high direct voltagesInfo
- Publication number
- GB1010040A GB1010040A GB4461/64A GB446164A GB1010040A GB 1010040 A GB1010040 A GB 1010040A GB 4461/64 A GB4461/64 A GB 4461/64A GB 446164 A GB446164 A GB 446164A GB 1010040 A GB1010040 A GB 1010040A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transistor
- voltage
- tube
- feb
- relating
- 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
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
- 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
- G05F1/563—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 two stages of regulation at least one of which is output level responsive, e.g. coarse and fine regulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Amplifiers (AREA)
Abstract
1,010,040. Automatic voltage regulation. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Feb. 3, 1964 [Feb. 6, 1963], No. 4461/64. Headings G3R and G3X. A voltage regulator comprises input terminals 2, 0, output terminals 22, 20, a series n.p.n. transistor 1 the base voltage of which is controlled in accordance with input and/or output voltage variations, and an electrode tube 3 having its anode connected to terminal 2, its cathode connected to the collector of transistor 1, and its control grid connected to the emitter of transistor 1. As shown, the circuit for sensing the output voltage and for controlling transistor 1 includes a voltage divider 18, 19, 21, a double triode 6, 7, and a further transistor 4. Supplementary voltage sources 11 and 15, associated with stabilizing gas-discharge tubes 8, 13, 17 provide operating voltages for the tubes 3, 6, 7. It is stated that the provision of the tube 3 results in the arrangement having a high stabilization factor with a loop amplification of about unity; moreover the greater part of the voltage drop across the series element is set up across the tube, allowing the transistor 1 to operate under favourable conditions. Specifications 751,679 and 752, 031 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL288649 | 1963-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1010040A true GB1010040A (en) | 1965-11-17 |
Family
ID=19754396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4461/64A Expired GB1010040A (en) | 1963-02-06 | 1964-02-03 | Improvements in or relating to circuit arrangements for stabilizing high direct voltages |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS429376B1 (en) |
| AT (1) | AT239924B (en) |
| BE (1) | BE643416A (en) |
| CH (1) | CH429848A (en) |
| DE (1) | DE1463445A1 (en) |
| FR (1) | FR1381172A (en) |
| GB (1) | GB1010040A (en) |
| NL (1) | NL288649A (en) |
-
0
- NL NL288649D patent/NL288649A/xx unknown
-
1964
- 1964-02-01 DE DE19641463445 patent/DE1463445A1/en active Pending
- 1964-02-03 AT AT84064A patent/AT239924B/en active
- 1964-02-03 CH CH122964A patent/CH429848A/en unknown
- 1964-02-03 GB GB4461/64A patent/GB1010040A/en not_active Expired
- 1964-02-04 FR FR962551A patent/FR1381172A/en not_active Expired
- 1964-02-05 JP JP567064A patent/JPS429376B1/ja active Pending
- 1964-02-05 BE BE643416A patent/BE643416A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH429848A (en) | 1967-02-15 |
| AT239924B (en) | 1965-05-10 |
| JPS429376B1 (en) | 1967-05-12 |
| BE643416A (en) | 1964-08-05 |
| FR1381172A (en) | 1964-12-04 |
| DE1463445A1 (en) | 1968-12-19 |
| NL288649A (en) | 1900-01-01 |
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