Here is how you use the time varying transformer for any two inductors..
File --->Temp--->Non_ideal_inductors.asc
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cheers
AG
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On 9/16/2011 5:59 PM, Ganesan wrote:
I forgot to add..
The flux doesn't collapse instantaneously... This can be modeled by
putting V(X) through an RC low pass.
Cheers
AG
On 9/16/2011 5:55 PM, Ganesan wrote:
I have modeled an ideal transformer with time varying coupling
coefficient..
File is in Temp--> Non_ideal_transformer.asc
<>
Your feedback will be appreciated.
Cheers
A. Ganesan
On 9/16/2011 11:02 AM, ttakeshian wrote:
I need to model the coupling coefficient of two inductors as a
function of time. I tried using combination of .func and .param
statements to pass a time varying variable to the spice K component
without success. I also have tried the trick used for defining a time
varying resistor using a voltage of a node in the schematic.
Any suggestion would be greatly appreciated.
tony
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