Hi all,

I am designing and building an array and each of the five stations
I'm planning to make like this.

geophone to force feedback circuit to hardware log compressor to preamp to VCO to transmitter to receiver to demodulator to sof
tware log
decompressor to AtoD.

This is my questions:

Is there any reason not to use a geophone with force feedback?

Any other comment about this project are welcome.

thanks

Angel



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