Lords of the Ring

[mrd10]

Thanks Dave, appreciate your reply

Ive been in contact with GK and Cam, and I'm proud to be part of something greater, I have hope, and will not give up on it.

Thanks Again

Dom

[ronotte]

@Otto,
I did the test you suggested. The coil has been pulsed by a IRFP450 MOSFET @ 800 Hz (there is a resonance). The scope probe on the lightb-bulb (220V 60W). Power supply deliver +5V @1.5A.
Peak amplitude can be seen on the figure......I don't see any weird....am I wrong?

regards
ronotte

[CTG Labs]

Hi

I take it the top signal is across the bulb and these are the spikes, at 50v per div that Otto was talking about before which he thought were important.  Now he thinks or realises its all been nothing, but it lead him to something else which he is going to post soon.

If we look at his coil config for the TPU, it uses this doesnt it?


D.

[ronotte]

@Dave
yes, the top signal is that at 50V/div (i did limit the ps voltage at +5V because the connection is direct and at the moment I've not a limiting resistor......so I'm really thinking what Otto is mumbling about....hope he will exlpain it to us poor mortals!!

ronotte

[FuzzyLogic]

Two things gentlemen.

GK?s headache & eye pain from the TPU reminds me of a thread in Floyd Sweet?s VTA replication topics about a year ago.


1.  Two guys were ?conditioning? a large 4? by 6? slab magnet when they both leaned over the top of it.  They both had headaches that lasted for about a week.  The weird part was their personalities went negative for a few days causing them to be short tempered & antagonistic to each other.  Strange!

2.  Floyd Sweet said that he was trying to see how much power he could draw when his VTA began making a loud noise.  His wife said she heard it several rooms away.  He immediately shut it down.

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