PieitHiAeitwhereHi1 Pi2TheTransferFunctionWesaythatH1PisthetransferfunctionLetusexamineHimorecloselyFirstPii22ci202022icIfwewritePiinpolarform ID: 488192
P(i!)ei!t=H(i!)Aei!t;whereH(i!)=1 P(i!):2TheTransferFunctionWesaythatH()=1=P()isthetransferfunction.LetusexamineH(i!)moreclosely.First