Nonlinear Systems VIs
Owning Palette: Control VIs
Installed With: FPGA Module. This topic might not match its corresponding palette in LabVIEW depending on your operating system, licensed product(s), and target.
Use the Nonlinear Systems VIs to model nonlinear systems on FPGA targets.
 | Note This palette is specific to FPGA targets. |
| Palette Object | Description |
|---|---|
| Backlash | Implements a backlash or deadband function. output does not change until input differs from the previous output by at least half of deadband. The data type you wire to input determines the output data type. |
| Boolean Crossing | Detects state changes of Boolean input points. You can choose from three detectors: either, false-true, or true-false. |
| Dead Zone | Provides a region of zero output, or a dead zone. output is zero if start of dead zone <= input <= end of dead zone. The data type you wire to input determines the output data type. |
| Friction | Implements a discontinuity at zero with linear behavior elsewhere. The data type you wire to input determines the output data type. |
| Memory Element | Stores the input value and returns it on the next call. The data type you wire to input determines the output data type. |
| Quantizer | Quantizes an integer input signal using fixed-point rounding. |
| Rate Limiter | Specifies a maximum rate of change of a signal. The data type you wire to input determines the output data type. |
| Relay | Switches between the output when on and output when off inputs. When the relay is on, it remains on until input is less than switch off point. When the relay is off, it remains off until input is greater than switch on point. The relay is off by default. The data type you wire to input determines the output data type. |
| Saturation | Limits the valid range of a signal to that specified by Upper limit and Lower limit. You can configure the VI to specify the integer or bit limits and signed or unsigned inputs. |
| Switch | Switches between two input values based on the value of control input. The data type you wire to input 1 or input 2 determines the output data type. |
| Trigger | Detects changes of the input signal during a control or simulation process. The data type you wire to trigger signal determines the triggered data type. |
| Zero Crossing | Detects zero crossings of an input signal. The data type you wire to input determines the output data type. |