Abstract:
this paper proposes a new approach for designing the output waveform nanoscale
CMOS inverter using the unit step input. The output waveform is obtained by solving the
corresponding differential equations of the circuit. Various phenomena due to Short Channel
Effects are included in the equation to achieve more accurate model. Based on this model,
the propagation delay time for the input is estimated and used to get the ramp input
propagation delay based on its deviation with step input propagation delay.