Stores high-pass filter values. 0: a0; 1: a1; 2: a2; 3: b0; 4: b1; 5: b2; 6: y[n-1] 7: y[n-2]
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Stores high-pass filter values. 0: a0; 1: a1; 2: a2; 3: b0; 4: b1; 5: b2; 6: y[n-1] 7: y[n-2]