Hi guys
I simulated the output of my "Luminous 15000 metal detector"
but I am a little bit confused of output waveforms.
my detector is a "PI detector" and it doesn't work and I wana fix it
"IRF840" is on just for 200usec
Does it mean that my LOOP just search for only 200usec
What I expected to see was that "IRF840" be on for (1-td)
but now it's on for td=200usec
and approximately how much current according to ICs is going to coil(=LOOP)?
Please explain how this part works...
Thanks
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http://www.thunting.com/smf/index.php/topic,36596.msg224218.html#msg224218
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