What Are The Different Types Of Filters Based On Impulse Response?

1.	What Are The Different Types Of Filters Based On Impulse Response?
Answer» Based on IMPULSE RESPONSE the filters are of two types: IIR filter FIR filter The IIR filters are of recursive type, whereby the present output sample DEPENDS on the present INPUT, past input samples and output samples. The FIR filters are of non recursive type, whereby the present output sample depends on the present input sample and previous input samples. Based on impulse response the filters are of two types: The IIR filters are of recursive type, whereby the present output sample depends on the present input, past input samples and output samples. The FIR filters are of non recursive type, whereby the present output sample depends on the present input sample and previous input samples.

Answer»

Based on IMPULSE RESPONSE the filters are of two types:

The IIR filters are of recursive type, whereby the present output sample DEPENDS on the present INPUT, past input samples and output samples.

The FIR filters are of non recursive type, whereby the present output sample depends on the present input sample and previous input samples.

Based on impulse response the filters are of two types:

The IIR filters are of recursive type, whereby the present output sample depends on the present input, past input samples and output samples.

The FIR filters are of non recursive type, whereby the present output sample depends on the present input sample and previous input samples.

Discussion