Re: On the Concertina phase inverter controversy

On Wed, 20 Aug 2008 13:12:29 -0500, John Byrns <byrnsj@xxxxxxxxxxxxx> wrote:

Hi Rodger,

Great post. Could you elaborate on the IEEE definition of "driving point
impedance"? I don't understand how you can measure any "impedance at a single
node" of a circuit; obviously there is an implied reference node involved in the
measurement. I am curious how the IEEE defines and restricts our choice of this
reference node?

I've posted a second paper on indefinite admittance matrices over on ABSE.
.

Relevant Pages

  • Re: On the Concertina phase inverter controversy
    ... Could you elaborate on the IEEE definition of "driving point ... I don't understand how you can measure any "impedance at a ... obviously there is an implied reference node involved in ... I've posted a second paper on indefinite admittance matrices over on ABSE. ...
    (rec.audio.tubes)
  • Re: On the Concertina phase inverter controversy
    ... I don't understand how you can measure any "impedance at a single ... obviously there is an implied reference node involved in the ... I am curious how the IEEE defines and restricts our choice of this ... measurement to pick an appropriate reference node. ...
    (rec.audio.tubes)