At 04:17 PM 2/22/2008, you wrote: >Ray > >I figured the the coupling or K would be around .97 to .98 with a >toroid core and bifilar winding. The simple transformer I used in the >LTSpice models used K1 and so I tried it. But I figure that what you >say is more correct. > >I will try modeling the I Q as you say and see what we get here. > >So far it looks like that, if I want to model mixers I might have to >use the libraries in PSpice based upon the Digikey catalog of parts. > >Dan
PSpice models convert to Ltspice very easily. Cecil K5NWA www.softrockradio.org www.qrpradio.com "Blessed are the cracked, for they shall let in the light."
