Component: Fast Fourier Transform (FFT) (DSP Operators) - Revision history

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	\| colspan="2" \| Applies a hamming window filter to the time domain sample data to provide better frequency detection.		\| colspan="2" \| Applies a hamming window filter to the time domain sample data to provide better frequency detection.
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	\| width="90%" class="mtx-class-propfolder" \| Calculations		\| width="90%" class="mtx-class-propfolder" \| Calculations
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	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''FFT'''		\| width="90%" class="mtx-class-macrohead" \| '''FFT'''
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	\| colspan="2" \| Performs the data conversion from time based data to frequency based data. Takes a full buffer input and converts it into real and imaginary frequency data ready for you to read the individual frequency bins.		\| colspan="2" \| Performs the data conversion from time based data to frequency based data. Takes a full buffer input and converts it into real and imaginary frequency data ready for you to read the individual frequency bins.
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	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''QueueData'''		\| width="90%" class="mtx-class-macrohead" \| '''QueueData'''
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	\| colspan="2" \| Takes a single value from the buffer input and stores it, once there are enough values queued up it returns a 1.		\| colspan="2" \| Takes a single value from the buffer input and stores it, once there are enough values queued up it returns a 1.
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	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ReadFrequencyBank'''		\| width="90%" class="mtx-class-macrohead" \| '''ReadFrequencyBank'''
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	\| colspan="2" \| Reads the value from one of the frequency banks after the FFT conversion has been performed. Valid frequency banks range from 1 to the allocated buffer size / 2 assuming the buffers are sized to be equal to a power of 2.		\| colspan="2" \| Reads the value from one of the frequency banks after the FFT conversion has been performed. Valid frequency banks range from 1 to the allocated buffer size / 2 assuming the buffers are sized to be equal to a power of 2.
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	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''Properties'''		\| width="90%" class="mtx-class-macrohead" \| '''Properties'''
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2026-07-13T14:20:51Z

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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
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	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''FFT'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''FFT'''
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
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	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''QueueData'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''QueueData'''
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
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	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadFrequencyBank'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadFrequencyBank'''
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	===FFT===		===FFT===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
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	===QueueData===		===QueueData===
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	===ReadFrequencyBank===		===ReadFrequencyBank===
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	==Property reference==		==Property reference==

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Wiki bot at 10:26, 20 October 2023

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	[[File:FFTBanks.jpg]]		[[File:FFTBanks.jpg]]

Wiki bot at 16:34, 17 May 2023

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	[[File:FFTBanks.jpg]]		[[File:FFTBanks.jpg]]

Wiki bot at 13:09, 7 February 2023

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	==Component Source Code==		==Component Source Code==

	Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/~~FC_Comp_Source_temp/DSP_FFT~~.fcfx ~~FC_Comp_Source_temp/DSP_FFT~~.fcfx]		Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_DSP_FFT.fcfx FC_Comp_Source_DSP_FFT.fcfx]

	Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/~~FC_Comp_Source_temp/DSP_FFT~~.fcfx ~~FC_Comp_Source_temp/DSP_FFT~~.fcfx]		Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_DSP_FFT.fcfx FC_Comp_Source_DSP_FFT.fcfx]

	==Detailed description==		==Detailed description==
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	[[File:FFTBanks.jpg]]		[[File:FFTBanks.jpg]]

Wiki bot at 12:18, 3 February 2023

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	\| width="90%" style="border-top: 2px solid #000;" \| ''Return''		\| width="90%" style="border-top: 2px solid #000;" \| ''Return''
	\|}		\|}