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Multi-Channel FFT IP
EXAMPLE - Multi-Channel FFT IP - When requiring a long length FFT for several channels, it's quite common to run out of space on the FPGA. One way to avoid this ...
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1-D median filter using LV FPGA
EXAMPLE - 1-D median filter using LV FPGA - Median filter is a common non-linear filter for signal processing. It is often used to eliminate the noise in images ...
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Multi-Channel Circular Memory FFT
EXAMPLE - Multi-Channel Circular Memory FFT - This block of code is an FPGA IP that performs an FFT (64 point length in this example) every time a new data point ...
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Circular Memory FFT
EXAMPLE - Circular Memory FFT - This block of code is an FPGA IP that performs an FFT (64 point length in this example) every time a new data point is acquired. ...
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Four Channel Gain Function
EXAMPLE - Four Channel Gain Function - Integer math scaling of a four channel array in LabVIEW FPGA. This example uses integer math to scale an array of four input ...
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Analog Period Measurement Express VI - LabVIEW 2011 FPGA Module Help
Level—Specifies the level that, when crossed by input data in the direction you specify, defines a crossing. The value you enter in this option sets the default ...
zone.ni.com/reference/en-XX/help/371599G-01/lvfpga/fpga_period_measurement/
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Rational Resampler Express VI - LabVIEW 2011 FPGA Module Help
Provides a rational resampling filter, which updates the input sample rate by an L/M factor where L is an interpolation factor and M is a decimation factor.
zone.ni.com/reference/en-XX/help/371599G-01/lvfpga/rational_resmpler_fltr/
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Scaled Window Express VI - LabVIEW 2011 FPGA Module Help
Adapt to source—Specifies whether the Express VI decides the output data type. Do not place a checkmark in this checkbox if you want to use the Word length control ...
zone.ni.com/reference/en-XX/help/371599G-01/lvfpga/fpga_scaled_window/
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Discrete Delay Function - LabVIEW 2011 FPGA Module Help
Width—Specifies the number of bits of D, which affects the number of internal registers this function creates. If you wire an integer or a fixed-point data type ...
zone.ni.com/reference/en-XX/help/371599G-01/lvfpga/ht_discrete_delay/
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DSP48E Function - LabVIEW 2011 FPGA Module Help
Note This help file is not intended to be a comprehensive discussion of DSP48E slices. Before using this function, National Instruments recommends you become familiar ...
zone.ni.com/reference/en-XX/help/371599G-01/lvfpga/dsp48e_func/
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Title
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Application Area
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Part of
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LabVIEW Version
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|---|---|---|---|---|
| Multi-Channel FFT IP | Signal Processing | Community | 8.6 | 3 |
| 1-D median filter using LV FPGA | Signal Processing | Community | 8.5.1 | 3 |
| Multi-Channel Circular Memory FFT | Signal Processing | Community | 8.6 | 3 |
| Circular Memory FFT | Signal Processing | Community | 8.6 | 3 |
| Four Channel Gain Function | Signal Processing | Community | 8.2 | 4 |
| Analog Period Measurement Express VI - LabVIEW 2011 FPGA Module Help | Signal Processing | 8.2-2011 | 5 | |
| Rational Resampler Express VI - LabVIEW 2011 FPGA Module Help | Signal Processing | 8.6-2011 | 5 | |
| Scaled Window Express VI - LabVIEW 2011 FPGA Module Help | Signal Processing | 8.6-2011 | 5 | |
| Discrete Delay Function - LabVIEW 2011 FPGA Module Help | Signal Processing | 2010-11 | 5 | |
| DSP48E Function - LabVIEW 2011 FPGA Module Help | Signal Processing | 2010-11 | 5 |
| Operator | Example | Action | Boolean Equivalent |
|---|---|---|---|
| " " | "temperature monitoring" | Requires two terms to be adjacent to each other. In this example, only documents containing the phrase "temperature monitoring" will be shown. | ADJ |
| + | +temperature | Requires this term to be present as-is, eliminating the use of synonyms. This search query can be used in conjunction with other keywords to find only documents containing the word "temperature". | AND |
| - | -monitoring | Excludes results containing this term. Use this query in conjunction with other terms to find only documents not containing the word "monitoring" | NOT |
| () | (temperature monitoring) | Allows terms to be grouped when used with other operators. For example, searing for industrial -(temperature monitoring) will return only documents containing "industrial" but not "temperature" or "monitoring" | OR |
| * | monitor* | Acts as a wildcard. This example will return documents containing words "monitor", "monitoring", "monitored", etc | n/a |