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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| Version | 1.0.0.1 |
| Released | May 19, 2016 |
| Publisher | NI |
| License | NI Sample Code License |
| LabVIEW Version | LabVIEW>=13.0 |
| Operating System | Windows |
| Project links |
Description
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.
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