RECT­AN­GU­LAR.M

Electronics For You - - Section -

end M(k)=abs(x(k)); A(k)=an­gle(x(k)); k=k+1; end M=20*log10(m) w=-pi:0.01:pi n=0:n-1; fig­ure(1); stem(n,w); grid on; ti­tle(‘fil­ter’); xla­bel(‘sam­ples ­­>’); yla­bel(‘am­pli­tude ­­>’);

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