start paraphrasing after the understand
The objective of this experiment was to understand “about the composite waveforms and to convert the composite wave from a time domain to frequency domain by using Fast Fourier transform using LabView platform”.
1-Requirement was to create a composite wave and display the output in a waveform chart.
After opening the LabView application and create new Vi is clicked. The front panel and block diagram pop up and in the front panel we created four input Numerical controls and name them respectively. For output we create a waveform chart.
Coming to the block diagram we use function of wave generation to create the two waves. The Amplitude and frequency inputs are connected to the wave generation function. By using the append signal Function we combine the two waves as Input A and Input B. The Output from the Append signal function is wired to the waveform chart which displays the composite wave.
Input the values and run the program the Composite wave will be generated in the front panel in the chart.
2-Requirement is to create a composite wave and by using Fast Fourier transform we need to covert the output wave from time domain to frequency domain
After opening the LabView application and create new Vi is clicked. The front panel and block diagram pop up and in the front panel we created four input Numerical controls and name them respectively. For output we create a waveform chart and Wave form graph.
Coming to the block diagram we use function of wave generation to create the two waves. The Amplitude and frequency inputs are connected to the wave generation function. By using the append signal Function we combine the two waves as Input A and Input B. The Output from the Append signal function is wired to the waveform chart which displays the composite wave. Now for the conversion from Time domain to frequency domain we use the Spectral Measurements. The input is wired to the composite wave and the output Peak is wired to the waveform graph which displays the new frequency domain peak.
Input the values and run the program the Composite wave will be generated in the front panel in the chart and the peak can be observed in the Graph.
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