$\%3$Cdiv$\%3$E$\%3$Cp$\%3$EQ$1\%0$Aa$\%29$ Figure Q$1$ shows a linear system model with two inputs of $\%3$C$\%2$Fp$\%3$E$\%3$Ccode class$\%3$D$\%22$asciimath$\%22\%3$Ee$\%5$E$\%28$j$5$t$\%29\%3$C$\%2$Fcode$\%3$E$\%3$Cp$\%3$E and $\%3$C$\%2$Fp$\%3$E$\%3$Ccode class$\%3$D$\%22$asciimath$\%22\%3$Ee$\%5$E$\%28-$j$5$t$\%29\%3$C$\%2$Fcode$\%3$E$\%3$Cp$\%3$E$.$ Signal $\%3$C$\%2$Fp$\%3$E$\%3$Ccode class$\%3$D$\%22$asciimath$\%22\%3$Ec$\%28$t$\%29\%3$C$\%2$Fcode$\%3$E$\%3$Cp$\%3$E is$\%0$Aobtained from an addition and two multiplications operation. Signal $\%3$C$\%2$Fp$\%3$E$\%3$Ccode class$\%3$D$\%22$asciimath$\%22\%3$Ec$\%28$t$\%29\%3$C$\%2$Fcode$\%3$E$\%3$Cp$\%3$E is filtered by$\%0$A$\%3$C$\%2$Fp$\%3$E$\%3$Ccode class$\%3$D$\%22$asciimath$\%2$