Check each statement that is true and leave blank each statement that is false A
ID: 2292624 • Letter: C
Question
Check each statement that is true and leave blank each statement that is false An IIR is stable if and only if all its zeros are inside the unit circle in the z-plane. -10 Ten sample periods of delay are represented in the z-domain by: 2 A first order IIR can only have one real pole and one real zero. A second order IIR can have one real and one complex pole Stable IIR filters cannot have linear phase because poles inside the unit circle require reciprocal poles outside the unit circle for linear phase Linear phase IIR filters are stableExplanation / Answer
It's true iir filters stable if poles inside the unit circle It's true It's true It's true( 1st order have real pole and zero and 2nd order have complex pole and zero) It's true for linearity requires poles outside the circle but if we take poles outside the circle iir filter becomes unstable It's false explained in 5th answer if its linear then iir filter is unstable