FIELD: electrical engineering.
SUBSTANCE: power converter is intended for connection to source of electrical signal, in particular to voltage source (Vcc) for reception of control signal (A(t)) at inlet for transformation, and comprises circuit of the first controller (L1, C1, M1, D1) of width-pulse modulation of step down type, and circuit of energy recovery for control of bidirectional energy flow to load and from load to source.
EFFECT: such circuit of energy recovery may be successfully realised with application of circuit of the second controller of step down width-pulse modulation.
15 cl, 7 dwg, 1 tbl
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