Fourth-Order Butterworth filter with DC gain = 4 and -3dB frequency = 880 Hz designed with fixed-point coefficients suitable for a 32-bit microcontroller. Total quantization error constrained to 2^-7.
Fourth-Order Butterworth filter with DC gain = 4 and -3dB frequency = 880 Hz designed with fixed-point coefficients suitable for a 32-bit microcontroller. Total quantization error constrained to 2^-7.