Well using a signal generator and resistor across each winding in turn and then across the total winding I calculated the inductances of each bit of the inductor, which in my case was 35.0mH and 17.8mH (2:1 ?) with a total of 100.5mH. This gives mutual inductance of 23mH and a coupling coefficient of 0.92.
Putting these values into the Protel simulator gives values that agree with my measurements. Hurah. > -----Original Message----- > From: Ian Middleton [mailto:[EMAIL PROTECTED] > Sent: 03 June 2004 09:38 > To: Protel EDA Forum > Subject: Re: [PEDA] Simulating a centre tapped inductor in 99SE. > > > I will let you know how I get on. > > I now have the said inductor, some resistors, a signal generator and a > multichannel scope. Time for a bit of playing with impedances etc etc and > compare to Protels simultator. > > > -----Original Message----- > > From: Jon Elson [mailto:[EMAIL PROTECTED] > > Sent: 02 June 2004 22:47 > > To: Protel EDA Forum > > Subject: Re: [PEDA] Simulating a centre tapped inductor in 99SE. > > > > > > > > > > Ian Middleton wrote: > > > > >I am trying to simulate a simple passive filter circuit that has > > an inductor > > >with a centre tap as one component in 99SE. > > > > > >Can I just simulate this as two coupled inductors, as per page > > 209 of 99SE > > >handbook, with the coupling set to one (as the two inductors > are wound on > > >the same core) ? > > > > > > > > Yes, that should work. > > > > Jon > > > > > > > > > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[EMAIL PROTECTED] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
