[NewCandle] Back emf ?

[Robin van Spaandonk]

In reply to  Jones Beene's message of Tue, 26 Aug 2008 14:24:36 -0700 (PDT):
Hi,
[snip]
>--- Keith 
>
>Then you would say that the brief negative spike seen
>on his scope is from recombination, correct?
[snip]
He is using actual physical breakers rather than electronics. Consequently he is
getting very fast makes and breaks (nanosecond), and the spurious inductance in
the system is enough to create the voltage spikes.

Regards,

Robin van Spaandonk <rvanspaa at bigpond.net.au>