Continuously filters an input sequence using a specific filter.
A Boolean that specifies the initialization of the internal state of the node.
|True||Initializes the internal state to zero.|
|False||Initializes the internal state to the final state from the previous call of this node.|
This node automatically initializes the internal state to zero on the first call and runs continuously until this input is True.
The input filter.
Structure of the filter.
|IIR Cascade 2nd Order||0||Uses IIR second-order filter stages.|
|IIR Cascade 4th Order||1||Uses IIR fourth-order filter stages.|
|IIR Direct||2||Uses the direct-form IIR filter.|
|FIR||3||Uses the FIR filter.|
Default: IIR Cascade 2nd Order
Forward coefficients of the filter.
Reverse coefficients of the filter.
The sampling frequency in Hz.
This value must be greater than zero.
Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.
Default: No error
The filtered signal.
Error information. The node produces this output according to standard error behavior.
If filter structure is FIR, this node obtains the elements of filtered signal using the following equation:
If filter structure is IIR Direct, this node obtains the elements of filtered signal using the following equation:
If filter structure is IIR Cascade 2nd Order or IIR Cascade 4th Order, this node obtains the elements of filtered signal with a cascade of second- or fourth-order filter stages. The output of one filter stage is the input to the next filter stage for all Ns filter stages.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported