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RE: Car Ignition Coils

Original poster: "Ian Darley" <ianhelixsp@xxxxxxx>

Also I don't think a car ignition coil would operate at 1 mhz.




-----Original Message-----
From: Tesla list [mailto:tesla@xxxxxxxxxx]
Sent: 27 October 2005 19:13
To: tesla@xxxxxxxxxx
Subject: Car Ignition Coils

Original poster: "Tim_S" <stm800@xxxxxxxxxxxx>

Hello everyone,
Does anyone have any plans for winding their own ignition coil?
or is it better just to go to the junk yard and try to get one?

i searched the archives and found alot of great info but just thought
i  would ask the list also.
my coil is resonant @ 1 mhz pancake secondary. and i was thinking of
using a resonant transformer scheme
driving it with 6 to 12 vdc switching the low voltage  side of the
ignition  coil at 1 mhz .

basically a solid state oscillator design with feedback pll loop to
adjust primary frequency.
switching the ignition coil to develope the high voltage of maybe
15kv with useable current.

please give me some thoughts i'm all ears.
thx  tim_s