(n) :
a thing that transforms, that changes shape or changes another thing's shape; a static device consisting of winding(s), with or without taps, with or without a magnetic core for introducing mutual coupling by induction between circuits
(n) :
a thing that transforms, that changes shape or changes another thing's shape; a static device consisting of winding(s), with or without taps, with or without a magnetic core for introducing mutual coupling by induction between circuits