i want to know how to simulation the switch cap circuit while using Hspice
becasuse the CLK signal is the .tran (pulse)
i want to get the freq response of the VOUT vs VIN
thank you for help
The totle result is you analyse two part.
The two state are two circuits. analyse the 2 state's bandwith and gain etc.
The total result that in your mean only get in .tran simulate in normal sc circuit(only for sample and hold). If you are designing SC-filter, you must do Z transfer, and use matlab do frequency analyse.
Hi:
SIMPLIS (SIMulation for Piecewise-LInear System) is a computer software package specifically designed for the simulation and analysis of switching power supplies.
SIMPLIS has a small-signal frequency-domain analyzer specifically designed for
the analysis of switching piecewise-linear systems. The analysis is based on the timedomain simulation of the switching piecewise-linear systems without having to resort to any circuit averaging or derivation of equivalent non-switching models.