- I Was Wondering If You Could Show Step By Step For E J 1 (145.5 KiB) Viewed 32 times
I was wondering if you could show step by step for e-j
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answerhappygod
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I was wondering if you could show step by step for e-j
I was wondering if you could show step by stepfor e-j
3. Design a digital IIR filter with the following specifications: Filter type = lowpass filter Maximum loss in the passband = 2 dB Minimum loss in the stopband = 26 dB Passband cutoff frequency = 1500 Hz Stopband cutoff frequency = 2100 Hz Sampling rate = 8000 Hz Approximation = Chebyshev type 2 Excess tolerance = stopband (a) Find the digital cutoff frequencies. (b) Find the prewarped cutoff frequencies. (c) Find the normalized cutoff frequencies. (d) Find the order n of the filter. Recalculate parameters if needed. (e) Find the poles and zeros of the normalized lowpass filter. (f) Find the poles and zeros of the frequency transformed filter. (g) Find the digital poles and zeros using bilinear transformation (h) Find the transfer function of the digital filter. (i) Find the constant term. (j) Plot the magnitude response and the phase response. Find the losses at the cutoff frequencies.
3. Design a digital IIR filter with the following specifications: Filter type = lowpass filter Maximum loss in the passband = 2 dB Minimum loss in the stopband = 26 dB Passband cutoff frequency = 1500 Hz Stopband cutoff frequency = 2100 Hz Sampling rate = 8000 Hz Approximation = Chebyshev type 2 Excess tolerance = stopband (a) Find the digital cutoff frequencies. (b) Find the prewarped cutoff frequencies. (c) Find the normalized cutoff frequencies. (d) Find the order n of the filter. Recalculate parameters if needed. (e) Find the poles and zeros of the normalized lowpass filter. (f) Find the poles and zeros of the frequency transformed filter. (g) Find the digital poles and zeros using bilinear transformation (h) Find the transfer function of the digital filter. (i) Find the constant term. (j) Plot the magnitude response and the phase response. Find the losses at the cutoff frequencies.