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Hwang Ryan


Active since 2011

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I'm an mechanical engineer in charge of designing a gear, a motor, a solenoid valve, hydraulic components.
Professional Interests: design using matlab

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Problem with the magnitude of DC component (zeroth order) by FFT
I coded below. I expect to get 5 as the magnitude of zeroth order. But the magnitude of DC component appears as 10 even though...

13 years ago | 2 answers | 0

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