Switchless motor controller per semiconductor switching fabrica ut animadverto in electronic commutatione, quae utitur electronic switching fabrica pro traditional contactum commutator et penicillo. Is est princeps reliability, no commutatione scintilla et humilis mechanica sonitus, late in altus-finem audio, video, electronic apparatu et officii automation apparatu. By the permanent magnet brushless motor controller, multipolar winding of the stator and rotor position sensor, etc. Position sensing according to the change of rotor position, along a certain sequence of stator winding current converter (By detecting the rotor magnetic pole relative to the position of the stator winding, and in determining the location of the position sensor signal, the signal conversion circuit to control the power switch circuit, after processing according to certain Logica relatione inter curvis current switch). Et opus voltage of stator curva electronic commutatione circuitu regitur per situ sensorem output.
