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Post subject: spice simulation - expert advice needed Posted:
Thu Aug 24, 2006 6:03 pm
Joined: Wed Jul
06, 2005 5:54 pm
a Voltage Regulator spice model - Performing Transient analysis with
Voltage regulator loaded with current source set with 20KHx pulse input.
Voltage regulator is a fixed 5V regulator.
When I measure the regulator
output after the simulation it seems to be stable.
When i load
the regulator with a LPF and then run a similar simulation I see the
regulator output to be ringing?
can anyone throw some light
on whats happening in this situation?
Any help in this regard
would be much appreciated