| 摘要 |
FIELD: electrical engineering. ^ SUBSTANCE: invention relates to electrical engineering and cab be used in self-contained secondary power sources and aims at increasing fast response of push-pull transistor transformer in charging output filer capacity, as well as increasing efficiency and reliability. Proposed transformer additionally comprises 1st and 2nd preamplifiers with their outputs connected with additional 1st and 2nd inputs of transformer control unit. 3rd additional input of the said control unit is connected with threshold element output. Note that it additionally comprises current pickup, output filter, output rectifier and inverter. ^ EFFECT: higher efficiency and reliability. ^ 5 cl, 6 dwg |
