Uneven Pulse Time Transition Calculation.

2022 4 6
1 个回答
更新时间：2022 4 18
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I want to measure the switching transition time, Which is obtained from picoscope oscilloscope and imported in matlab.The overall graph is shown in zoom overview.

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Star Strider
Star Strider 2022-4-6

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The Signal Processing Toolbox has several functions that could do what you want, one such is the risetime function.
Others are linked to in that documentation.

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Ahamed Maududi
Ahamed Maududi 2022-4-18
Thank you for taking time to answer.
Since the wave form has several fluctations in square waveform. We are not able to figure out the time transition of square. The value obtained from these commands are very sensitive to small values. So kindly guide me.
Star Strider
Star Strider 2022-4-18
Filter the data to remove the noise. This will likely require a bandpass filter. Calcualte and plot the fft of the signal to determine the best values for the passband frequencies.

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