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#17
November 18th 07, 10:59 PM
posted to rec.radio.amateur.antenna
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Resontate frequency of parallel L/C
Cecil, W5DXP wrote:
"Since the two resistances are equal, seems to me the resonant frequency would be where the two reactances are equal." Yes that`s the unity power factor point. There`s a rule that when the circuit Q`s not less than 10, fo=1/2pi on the sq.rt. of LC. For lower Qs, the calculation is more laborious. I sure miss my ARRL Lightning Coil Calculator! Best regards, Richard Harrison, KB5WZI |
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