On the other hand, a bench supply in constant voltage mode simply adjusts
current to keep the voltage level approximately stationary.  I think this is
more the point that he is missing.


----- Original Message -----
From: "Michael Rigby-Jones" <Michael.Rigby-Jones@BOOKHAM.COM>
<snip>

>
> You can only change current by changing voltage or resiatnce, as per Ohms
> law!  A bench supply in constant current mode simply adjusts voltage to
> achieve the desired current through an arbitrary resistance

<more snip>

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