FIELD: electric measuring equipment and automatics.
SUBSTANCE: in accordance to the invention, device is capable of maintaining porosity of output series impulses equal to transmission coefficient of current-controlled current supply, enveloped by check connection. Transmission coefficient of current-controlled current supply is regulated by modulating signal and is a function of modulating voltage.
EFFECT: duration modulation of impulses of output series, where porosity of modulated impulses does not depend on synchronizing frequency.
2 dwg
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