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DEGENERATION can result from 2 different circuit configurations
M
a shared voltage across a group of capacitors
( or a common current for inductors )
examples:
//
capacitors
serial inductors capacitors
connected as polygons
…
M
a common current constraining
flawlessly
a group of capacitors
( or a shared voltage across inductors )
This configuration is the same that reports floating nodes during SPICE analysis
examples:
serial capacitors
//
inductors
M
the first configuration but with an
input
( or )
as part of the group
for capacitors with driving voltage or inductors with driving current this results in
a Dirac transfer of energy to a pure reactance bridge
( due to the absence of any real world time constant )
Unlike the usual case ,
it should be noted that the state variables associated to those bridges cannot be
confounded with the
V
( or
I
) of their corresponding components
(
since a direct source contribution also exists
)
a third hassle exists that could also complicate the symbolic determination of matrix “ A ”
controlled
source
IDEALISATION <=>
is the circuit able to generate the burst ???
does the reactance able to survive to such burst ???