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Juan Chehin


Last seen: circa un anno fa Attivo dal 2021

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Domanda


Attenuation in digital filter bank
Hello, I have this bank of 3 digital filters, with an input signal of 150 Hz and 1 of amplitude, you know why the signal is redu...

circa un anno fa | 0 risposte | 0

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Domanda


Problem with output signal in simulink
hello, i have created 3 filters with fdatool, a low pass (20-250 hz), a band pass (250-2000 Hz) and a high pass (2000-20000 Hz9,...

oltre un anno fa | 0 risposte | 0

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Domanda


Filter cutoff frequency correction
Hello, I have this code to make a filter that cuts at 250 Hz and 0.7 amplitude, however, at 250 Hz I have 0.9441. Does anyone kn...

oltre un anno fa | 1 risposta | 0

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Domanda


Generate wave with simulink
Hi, does anyone know how to get this waveform (the one in figure 1) with simulink signal generator (sine wave1 in figure 2)? the...

oltre un anno fa | 1 risposta | 0

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Domanda


Normalize graph chebyshev filter
Hello, I have this code that corresponds to an analog chebyshev low pass filter, which must have a cutoff frequency of 250 Hz at...

oltre un anno fa | 1 risposta | 0

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Domanda


Chebyshev filter cutoff frequency
Hello, I have this code corresponding to a chebyshev filter and the graph that matlab returns to me. The question is, is the cut...

oltre un anno fa | 0 risposte | 0

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Domanda


Cutoff frequency in graph
Hello, I have this code corresponding to a chebyshev filter and the graph that matlab returns to me. The question is, is the upp...

oltre un anno fa | 1 risposta | 0

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Domanda


zplane z or z-1
Hello, does anyone know if this graph of zplane corresponds to the z or z-1 plane? Fs = 4400; Fn = Fs/2; n = 3; Rp =...

oltre un anno fa | 1 risposta | 0

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Domanda


Confuction with cutoff frequency
Hello, I have this code that is from a chebyshev filter and I need to know if what is marked in red on the graph corresponds to ...

oltre un anno fa | 1 risposta | 0

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