symmetry of the equivalent electrical circuit of a passive resistive voltage divider category 1 shown in this figure is a cutaway of a three component geometry two rings and a conducting plate the central conducting plate 40 as well as the conducting rings 41 and 42 are attached to the subject tissue 43 through a field of conductive dielectric gel like material 44 in this example of a non split pad the device is connected to an external electrical generator through an electrical wire 6 the resistive elements 500 can be distributed or lumped external or internal fig6 shows a schematic diagram of one half around a line of symmetry of the equivalent electrical circuit of a combination passive capacitive resistive voltage divider shown in this figure is a cutaway of a three component geometry two rings and a conducting plate the central conducting plate 40 as well as the conducting rings 41 and 42 are attached to the subject tissue 43 through a field of conductive dielectric gel like material 44 in this example of a non split pad the device is connected to an external electrical generator through an electrical wire 6 the capacitive 400 and resistive 500 elements can be distributed or lumped the embodiments.