GB814409A - Improvements in or relating to transistor circuits - Google Patents
Improvements in or relating to transistor circuitsInfo
- Publication number
- GB814409A GB814409A GB2243256A GB2243256A GB814409A GB 814409 A GB814409 A GB 814409A GB 2243256 A GB2243256 A GB 2243256A GB 2243256 A GB2243256 A GB 2243256A GB 814409 A GB814409 A GB 814409A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transistor
- rectifiers
- circuit
- july
- switch
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/68—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors specially adapted for switching ac currents or voltages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
814,409. Switching systems for consumption apparatus. GENERAL ELECTRIC CO. Ltd. July 19, 1957 [July 19, 1956], No. 22432/56. Class 38 (4). [Also in Groups XXXIX and XL (c)] In a switching circuit two pairs of rectifiers 2, 4 and 3, 5 are arranged in parallel with a transistor 1 in such a manner that the high-impedance direction of the rectifiers corresponds to that of the collector. The circuit is described as applied to an A.C. generator 6 supplying power to a load 10. With switch 13 open battery 12 maintains transistor 1 in the fully conducting condition so that the circuit for the A.C. is completed through the rectifiers 4, 3 or 5, 2 and the emitter-collector path of transistor 1. By closing the switch 13 the base is raised to the potential of the supply 14 thereby causing the emittercollector path to have a high-impedance value and no A.C. flows. A number of transistors and rectifiers may be arranged in parallel or series and it is stated that the transistor may operate as an amplifier.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE559322D BE559322A (en) | 1956-07-19 | ||
ES0236627A ES236627A1 (en) | 1956-07-19 | 1957-07-17 | Improvements in the construction of transistor circuits (Machine-translation by Google Translate, not legally binding) |
FR1179109D FR1179109A (en) | 1956-07-19 | 1957-07-18 | Transistor circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB814409A true GB814409A (en) | 1959-06-03 |
Family
ID=1736958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2243256A Expired GB814409A (en) | 1956-07-19 | 1956-07-19 | Improvements in or relating to transistor circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB814409A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054068A (en) * | 1960-03-14 | 1962-09-11 | Hughes Aircraft Co | Linear amplifier using transistors |
US3239685A (en) * | 1962-09-18 | 1966-03-08 | Bendix Corp | Control circuit |
-
1956
- 1956-07-19 GB GB2243256A patent/GB814409A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054068A (en) * | 1960-03-14 | 1962-09-11 | Hughes Aircraft Co | Linear amplifier using transistors |
US3239685A (en) * | 1962-09-18 | 1966-03-08 | Bendix Corp | Control circuit |
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