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SARC = Semi Analytical Recursive Convolution
This simulation approach is dedicated to
Linear Time Invariant
analog circuit
(
LTI
)
There is no convergence nor enigmatic user setup parameters
( since there is no parameter ! )
The
step calculation
is directly the result of
matrix arithmetic sequential operations
Moreover, an estimation of the step interpolation error can be evaluated as
a possible metric of the simulation quality
Inductances and Capacitances values can be changed “on the fly ”
thanks to the algorithm conservation of the
flux
or the
charge
at the instant of the changes ( called
percussion
)
Accurate impulsional response can be simulated (
using the input
)
SARC is able to return to the user the numerical values of the poles as well as the
overall value of the energy accumulated within the L and C
Finally, symbolic Laplace transfer functions of the circuit can also be returned
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