Are there any advantages of a cascaded FIR vs direct form FIR? [duplicate]

1. What are advantages of cascade structure over direct structure in FIR filters?
2. What is the advantage of a direct form II FIR over from I?
3. What is advantage of Cascade realization?
4. Which among the following is an advantage of FIR filter?

What are advantages of cascade structure over direct structure in FIR filters?

The main advantage of the cascade structure is its smaller sensitivity to the coefficient quantization. We can use the tf2sos command to rewrite the system function of a FIR filter as the product of second-order sections; however, these second-order sections are not necessarily linear-phase.

What is the advantage of a direct form II FIR over from I?

The advantage of the direct form-II realization of continuous-time systems is that it uses minimum number of integrators. In this realization structure, an intermediate variable is integrated, instead of using the separate integrators for integrating the input and output variables separately.

What is advantage of Cascade realization?

The advantage of using the cascade form of realisation is. 1) It has same number of poles and zeros as that of individual components. 2) The number of poles is the product of poles of individual components. 3) The number of zeros is the product of poles of individual components.

Which among the following is an advantage of FIR filter?

1.It can implement linear-phase filtering. This means that the filter has no phase shift across the frequency band.