DFIR – Discrete finite input response filter

Block SymbolLicensing group: ADVANCED

Function Description
The DFIR block is a filter whose impulse response (or response to any finite length input) is of finite duration, because it settles to zero in finite time. The calculation takes place in the form of a convolutional integral (sum) - the impulse characteristic is entered in the hk field already in discretized form for the correct period.

This block propagates the signal quality. More information can be found in the 1.4 section.

Input

RST	Block reset	Bool
HLD	Hold	Bool
u0	Initial input value (fill buffer)	Double (F64)

Parameter

nmax	Allocated size of array $↓$ 10 $↑$ 10000000 $⊙$ 100	Long (I32)
hk	Discrete impulse response $⊙$ [0.6 0.3 0.1]	Double (F64)

Output

y	Analog output of the block	Double (F64)
RDY	Outputs valid (ready flag)	Bool

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