PHASE INVERSION

Introduction of a phase difference of 180°. Note: Phase inversion may occur with a random or periodic, symmetrical or non-symmetrical waveform , although it is usually produced by the inversion of a symmetrical periodic signal , resulting in a change in sign. A symmetrical periodic signal represented by f ( t ) = A e j t , after phase inversion, becomes f 1 ( t ) = Ae j( t + ) , where t is time , A is the magnitude of the vector, is angular frequency ( = 2 f ), where f is the frequency and 3.1416 and e 2.7183. The algebraic sum of f ( t ) and f 1 ( t ) will always be zero.