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NI Log IP by NI - Toolkit for LabVIEW Download

This package provides FPGA IP for computing the logarithm of a scalar. Its intended use is for converting the output of an FFT from RMS V to dB.

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ReleasedMay 19, 2016
Publisher NI
License NI Sample Code License
LabVIEW VersionLabVIEW>=13.0
Operating System Windows
Project links


This IP provides an FPGA block for computing 20*Log(x) using a lookup table on the FPGA. The input type is U29,12, which corresponds with the output of a length 1024 FFT computed on 18,1 data.

The design pattern can be followed if other fixed-point types are are required.

Release Notes (May 19, 2016) no release notes for this version

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