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Maria Zilidou


Last seen: 1 year ago Active since 2020

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Question


lowpass filter function doesn't filter out data
I have an ultrasonic signal (sample rate 199.2 MHz) with random noise which I want to filter out using the lowpass() built-in fu...

1 year ago | 1 answer | 0

1

answer

Question


Amplitude spectrum concentrated around the wrong frequency
I have an ultrasonic signal obtained by scanning a specimen using a 7.5 MHz probe (which is close to the resonance frequency of ...

4 years ago | 1 answer | 0

1

answer