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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
LicenseNI 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

Install with VIPM Download Package

Note, you must have the VIPM Desktop app to install this package into LabVIEW.


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