Hello all,
I acquired a small bifilar secondary coil with the following
characteristics:
the coil form is phenolic
the coil form is 33.5" long, 4" in diameter with a wall thickness of
.25"
winding length is 30.25", 13 turns per inch
wire diameter is .072" (about AWG 13)
Wire is covered with cloth insulation with a thickness of .039"
first helix has an inductance of 524 uh and the second is 528 uh
I do not have the appropriate equipment to measure its parasitic
capacitance.
Would someone please help me to calculate its resonate frequency or at
least point me in the right direction?
I have not been able to find a Tesla coil calculator program that does
bifilar coils.
Any and all help will be highly appreciated.
Thanks to everyone,
JJR
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