(CM3) Voltage Source Conversion: DC?DC (Buck & Boost)
(CM4) Voltage Source Conversion: DC?AC
(CM5) Voltage Source Conversion: AC?AC
(CM6) Current Source Conversion: DC?AC/DC
FIG. 3B presents another view of exemplary A-PS 300, which is structurally the same as exemplary A-PS 300 of FIG. 3A. For purposes of exposition, FIG. 3B omits some labels shown in FIG. 3A, while providing some additional element labels as discussed immediately below. FIG. 3B also presents a view of the exemplary isolation power stage (I-PS) 210 as first presented in FIG. 2 above. Again for purposes of exposition, some elements of A-PS 300 and I-PS 210 have been provided with reference numbers which are approximately parallel in numbering, for the purposes of highlighting some differences between the exemplary A-PS 300 and an exemplary isolation H-bridge 210 as may already be known in the art. (That is elements 380 and 280 employ parallel reference numbering. For example, current routing junction 380.S.1 corresponds, topologically, to node 280.1, and similarly for other CR junctions/nodes 380.S.n and 280.n.)