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Direction of eddy current?

wyndham

New member
From the TX coil the signal induces the current in the target the same direction of the coil or opposite?
Now if there was a alternating pulse, like ac current, would this null out the target and leave a void where the signal should be, therefore defining the target by what is not there? would there be any benifit to a signal void as opposed to a signal with noise that has to be filtered to find the signal

My wife and I write gospel music together for fun and I step out of the normal chord patterens to find new ideas, most of the time it does'nt work but ever now and then we find something new.
This is just a way of rationalizing my strange questions here, thanks Wyndham
 
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