Measurement of soil electrical conductivity based on direct digital synthesizer (DDS) and digital oscilloscope
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DOI: 10.25165/ijabe.v12i6.4840
Abstract: A soil electrical conductivity (EC) measurement system based on direct digital synthesizer (DDS) and digital oscilloscope was developed. The system took the “current-voltage four-electrode method” as the design principal and adopted a six-pin structure of… read more here.
Keywords: electrical conductivity; soil; digital oscilloscope; measurement ... See more keywords