ABSTRACT
In the first chapter it was mentioned that the delta current pulse i(t) = CVsδ(t) transporting in zero time an amount of charge Q = CVs is an unbounded current. The concepts bounded and unbounded
currents come from some considerations in network theory related
to circuits including capacitors and switches (or, more general,
stepping voltages). As such they are closely related to intriguing
networks, such as the switched capacitor network of Fig. 7.1, that
seem to violate energy conservation. They are also related to the
description of energy in networks that have a reduction in free
energy and thus to nanoelectronics.
