SU1603505A1 - Variable a.c. to d.c. voltage converter - Google Patents
Variable a.c. to d.c. voltage converter Download PDFInfo
- Publication number
- SU1603505A1 SU1603505A1 SU884396651A SU4396651A SU1603505A1 SU 1603505 A1 SU1603505 A1 SU 1603505A1 SU 884396651 A SU884396651 A SU 884396651A SU 4396651 A SU4396651 A SU 4396651A SU 1603505 A1 SU1603505 A1 SU 1603505A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- transistor
- base
- emitter
- output
- diode
- Prior art date
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- Dc-Dc Converters (AREA)
Abstract
Изобретение относитс к преобразовательной технике и может быть использовано в системах управлени и регулировани , ключевых усилител х и стабилизаторах напр жени . Цель изобретени - расширение диапазона регулировани тока нагрузки и увеличени быстродействи , а также повышение надежности и экономичности. В преобразователе силовой транзисторный ключ 3 выполнен из двух транзисторов 4 и 15 различного типа проводимости и между их коллекторами включен диод 14 с наложением зар да и резким восстановлением обратного сопротивлени , что позвол ет исключить дополнительный источник питани дл диода 14, что существенно дл больших мощностей нагрузки. 2 з.п. ф-лы, 2 ил.The invention relates to a converter technique and can be used in control and regulation systems, key amplifiers and voltage stabilizers. The purpose of the invention is to expand the range of control of the load current and increase speed, as well as increase reliability and efficiency. In the converter, the power transistor switch 3 is made of two transistors 4 and 15 of different types of conductivity and a diode 14 is connected between their collectors with imposing charge and abrupt restoration of the reverse resistance, which eliminates the additional power source for diode 14, which is significant for high power loads . 2 hp f-ly, 2 ill.
Description
Фиг.2 Составитель В. ГороховFigure 2 Compiled by V. Gorokhov
Редактор А. Маковска Техред М.ДидыкEditor A. Makovska Tehred M. Didyk
Заказ 3392Order 3392
Тираж 500Circulation 500
ВНШГИ Государственного ко№1тета по изобретени м и открыти м при ГКНТ СССР 113033, Москва, Ж-35, Раушска наб., д. 4/5VNSHGI State Committee on the Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113033, Moscow, Zh-35, 4/5 Raushsk nab.
Корректор Т. Палий Proofreader T. Paly
ПодписноеSubscription
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884396651A SU1603505A1 (en) | 1988-03-25 | 1988-03-25 | Variable a.c. to d.c. voltage converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884396651A SU1603505A1 (en) | 1988-03-25 | 1988-03-25 | Variable a.c. to d.c. voltage converter |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1603505A1 true SU1603505A1 (en) | 1990-10-30 |
Family
ID=21363069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884396651A SU1603505A1 (en) | 1988-03-25 | 1988-03-25 | Variable a.c. to d.c. voltage converter |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1603505A1 (en) |
-
1988
- 1988-03-25 SU SU884396651A patent/SU1603505A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР -№ 1343520, кл. Н 02 М 7/12, 1984. Электронна техника в автоматике. Вып. 11. И.: Сов. радио, 1980, с. 100-105. * |
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