Filters a signal using a bandpass FIR filter with equi-ripple characteristics. Bandpass filters pass a certain band of frequencies.
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.
Lower of the two passband frequencies. lower passband frequency must be greater than lower stopband frequency and observe the Nyquist criterion.
Lower of the two stopband frequencies. lower stopband frequency must be greater than 0 and observe the Nyquist criterion.
Number of taps in the FIR filter.
Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.
Default: No error
The sampling frequency in Hz.
sampling frequency is available only if you wire a 1D or 2D array of double-precision, floating-point numbers to signal. The value must be greater than zero.
Default: 1, which is the normalized sampling frequency
Higher of the two passband frequencies. higher passband frequency must be greater than lower passband frequency and observe the Nyquist criterion.
Higher of the two stopband frequencies. higher stopband frequency must be greater than higher passband frequency and observe the Nyquist criterion.
Result of filtering the input signal.
Error information. The node produces this output according to standard error behavior.
The first stopband of the filter region goes from zero frequency to the lower stopband frequency. The passband region goes from the lower passband frequency to the higher passband frequency. The second stopband region goes from the higher stopband frequency to the Nyquist frequency.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported