A pixel for use in CMOS or CCD image sensors is disclosed. These antislip elements are attached to portions of the end flap extending immediately outside transversely opposite ends of a waist elastic member on the side of these portions facing away from the diaper wearer’s skin. The plastic casings provide electrical insulation for the conductors in the lead frame as well as mechanical support for the finished component. The computer is configured to supply a stimulus to the input of the model of the circuit. A particularly important objective is the focussing of sunlight for solar power conversion and production. A pair of spring assemblies are attached to the trailing arms and are adapted for selectively engaging the support legs to provide a counter-rotational torque force around the suspension pivotal axis in order to resist backwards tipping of the PMV, for example, when it is ascending an inclined sloping surface.