Quote from: tiltfulll on August 15, 2008, 06:04:01 PM
@ anyone

I looking for a voltage doubler circuit!
Would like to go from 110 to 220!
Can anyone help?

Thanks!

This is what i use.....

Thanks Hacker!

Here is something interesting..... notice the images below. The white one is form a normal plug, and the purple on is from the marine plug.

The frame grabs are from 2 videos taken just  a few mins apart...same setup, same voltage, same camera.....

Why would one be white and one purple???

All shots from both vid are the same result! Also notice the marine plug has MUCH more spread!

@tiltfulll:
No Prob

@XboxHacker
Great spark!!  I wondered which one is hotter, blue or purple?? 

@Capacitor70
Thanks for sharing the circuit...   

@All
Hi y'all!! I just replicated Capacitor70 circuit design, but I'm having misfire problem... 
Any ideas??   

Thanks!! 

Quote from: lon92 on August 16, 2008, 04:21:04 PM
@All
Hi y'all!! I just replicated Capacitor70 circuit design, but I'm having misfire problem... 
Any ideas??   

Thanks!! 

Hi, there, I've managed to replicate the cap70's circuit too finaly.
Currently there is no visible misfires at my setup, but there are there most probably. The misfires occurs because HV not occuring at the second spark plug or not enough energy for the big capacitor. For the first i recommend to enclose the distance of the electrodes of the second spark plug most near each other. For the second - how much charge can take your capacitor (farads, voltage) ? Try adding more bulbs for it in order to charge faster.
I am using 470uF/400V and with 150W bulb there are not visible misfires. I am thinking about using powerful mosfet transistors instead of bulbs, so charging wil ll be more accurate and faster, but controlling them is still question to me, as well the number. I've calculated that for the my capacitor (the 470uf one) to make the engine idle I need 250W source for the capacitor.
Talking about something like that: