... FILTER*/#include “aiccomc .c /*include AIC comm routines*/#include “iir6coef.h” /*coefficients file */float dly[stages][2] = {0}; /*delay samples */int AICSEC[4] = {0x16 2C, 0x1,0x3872,0x67}; /*AIC data*/int ... different oscillation or samplingfrequency, the coefficients A and C need to be recalculated and set. In the nextexample with a C code implementation, the coefficients A and C are calculated1 ... filter discussed in the previous example, using three cascadeddirect form II second-order sections. The a and b coefficients for each stage arecontained in the coefficient file IIR6COEF.H shown...