On Sun, Oct 21, 2012 at 8:25 PM, Jeff Berkowitz <[email protected]> wrote:
Now look at paragraph 0045 in the patent application. What he actually says > there is a bit more complicated, but what he's getting at is that he wants > the core to see Q-pulses that alternate between some +V and some -V, > symmetrically around "ground". But the ground in this case is what the core > sees, which is separate from the "ground" of the digital input / driver / > primary of T8. > Just to speculate off the cuff, here, there could be a kind of resonance that is activated with the symmetric signal about ground. I have in my mind a violin bow across a bow string. You have to draw it back and forth at the right speed. Too fast or too slow and you just get the kind of ineffective screechy sound that a beginner learning the violin makes. Eric
