| 摘要 |
FIELD: radio engineering. SUBSTANCE: invention refers to cut-off D C voltage converter with device adjusting and limiting coefficient of filling of pulse period to specified upper boundary value connected to its output. Series circuit made of diode and series RC circuit is connected on secondary side to rectifier diode of main current circuit to supply adjusting device with auxiliary voltage greater than output voltage. Another diode is placed between series circuit and output of auxiliary circuit. Cut-off D C voltage converter is especially good for supply of specialized integrated circuit of ASIC type which require relatively low supply voltage. EFFECT: expanded adjustment range. 6 cl, 3 dwg
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