set_filter

Configure the Infinite Impulse Response filter with one of available filter shape and type

To use customer coefficients see `set_custom_filter`

Parameters

shape string

IIR Filter shape

default: Lowpass

allowed values:Lowpass, Bandstop

type string

IIR Filter type

default: Butterworth

allowed values:Butterworth, ChebyshevI, ChebyshevII, Elliptic, Cascaded, Bessel, Gaussian, Legendre

low_corner number

Low corner frequency

default: undefined

units: Hz

high_corner number

High corner frequency

default: undefined

units: Hz

pass_band_ripple number

Pass band ripple

default: undefined

units: dB

stop_band_attenuation number

Stopband attenuation

default: undefined

units: dB

order integer required

Number of coefficients for the filter

allowed values:2, 4

strict boolean

Disable all implicit conversions and coercions.

default: true

Examples

Sample response

{
    "Filter shape": 0,
    "low_pass_corner": 10000.0,
    "order": 4,
    "pass_band_ripple": 3.0,
    "sample_rate": "78.125 MHz",
    "shape": "Lowpass",
    "type": "ChebyshevI"
}