Digital filters: FIR design (windowing)
Digital Signal Processing · Engineering
Study notes
Lowpass: ideal sinc infinite; Hamming window truncates to 51 taps; linear phase (symmetric). More taps: sharper. FIR stable always. Audio EQ uses FIR.
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Digital Signal Processing · Engineering
Lowpass: ideal sinc infinite; Hamming window truncates to 51 taps; linear phase (symmetric). More taps: sharper. FIR stable always. Audio EQ uses FIR.