shuman receiver
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Uploader Comments (magnetman777)
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Hi Magnetman,
well done, but it seems to be just a filter
to extract some low millivolts Shumann waves.
but it seems you need more power to run the
IC circuits than you extract from the Shumann frequeny, right ?
So what is the difference to a notch filter at 7.3 to 7.8 Hz ?
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There are additional stages of amplification left unused in the circuit . Ther is enough drive to power a driver stage. It is not a notch filter circuit. The shuman signals are in micro volts not millivolts.I am now preparing the pdf for those of you who purchased the circuit . Iam also including the coil dimentions for the antenna coil .I am hoping to get this to everyone today.I am fighting the flu and It is winning. But im trying .Thanks for your comments
MM
magnetman777 4 years ago