There are some terms of transformer modeling in spice simulation, like below,
.SUBCKT 1TO1#0 1 2 3 4 VISRC 9 4 DC 0V FCTRL 6 2 VISRC 1E+0 EVCVS 8 9 5 2 1E+0 RPRI 1 7 1E-1 RSEC 8 3 1E-1 LLEAK 7 5 1E-6
What meaning of the VISRC and FCTRL and EVCVS are?
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D All guesses: VI probably means Volts and Amps, so Volts and Amps Source? Frequency Control? External Voltage Controlled Voltage Source?
V*** is a DC voltage source
F*** is a current-controlled current source
E*** is a voltage-controlled voltage source
(In PSpice this can also be behavioral if a Value/Expression is provided)
G*** is a voltage controlled current source, or behavioral as above.
...Jim Thompson
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