| 摘要 |
secondary power supply sources, electrical engineering. SUBSTANCE: constant to alternating voltage converter has four transistors 1, 2, 3, 4 connected in circuit of bridge commutator, transformer 8 with windings 10, 11 of feedback, current-limiting resistors 13, 14, 15, 16, stabilizer diode 7, two additional transistors 5, 6 and integrating RC circuit 18, 19. EFFECT: stable operation of converter under conditions of enhanced variations of system voltage, for instance, on mobile objects. 1 dwg
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