Controlling a fault-tolerant array of transducers

Power subsystem with redundant paths, comprising: a plurality of phase controllers in a multi-phase power converter, wherein the plurality of phase shifters comprises N more than + 2 phase shifter, and wherein N phases sufficient to operate connected to said power supply sub-system with redundant paths electrical load; a plurality of voltage supplies; a plurality of input and control paths between the plurality of power supplies and the plurality of phase controllers, the plurality of input and control paths having a plurality of multiplex logic units and a plurality of phase control units; wherein for treating a failure of a phase control unit, the plurality of phase control units is able to control the plurality of phase shifters; and wherein for the treatment of a failure of a multiplex logic unit, the plurality of multiplex logic units is able to multiplex the plurality of phase control units control signals from the plurality of voltage supplies, and by a microprocessor.