Questions tagged [chebyshev-filters]
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Analogue Filters (Picking the right filter!)
I'm new to Analogue and I'm trying to find the Ideal filter for the following specifications:
$0.1\ \rm dB$ ripple
Cutoff Frequency $F_c = 80\ \rm{kHz}$
An attenuation of $40\ \rm dB$ at the stop-...
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Why is there a dip in this Chebyshev filter response?
I want to build and simulate a 6 GHz, 4th order lumped-element Chebyshev bandpass filter with a maximum passband ripple of 0.1 dB and a bandwidth of 1 GHz, and as I understand it, there should be 3 ...
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DTMf decoding using Matlab
I have to identify the individual keys presses from a DTMF signal. There are three keys presses together as seen in the image. The signal has a sampling frequency of 8kHz. Each tone lasts between 0.1 ...
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Typical parameters and stability of Chebyshev filters
I design Chebyshev first and second type filters using scipy.signal.iirfilter.
What are typical values of maximum ripple in the passband and minimum attenuation in the stopband? I struggle to find ...
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Chebyshev I or Chebyshev II?
I am new to DSP, and I am trying to recreate some analysis of a signal,
They use a chebyshev I filter to go from a 100Hz signal to a 50Hz signal. Whereas I am currently using a chebyshev II filter, ...
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Optimal Chebyshev FIR filters
I have many information i want to be clear very well .
The defining characteristic of FIR filters optimal in the Chebyshev sense is that they minimize the maximum frequency-response error-magnitude ...
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1answer
352 views
Question on Chebyshev filter
What does the output signal look like when you insert $2000 Hz$ square pulses to chebyshev filter with parameters: (Matlab syntax). I tried to do it like this but I don't understand where it goes ...
