Piecewise Linear Voltage Source
This is an independent voltage source with a piecewise linear waveform of the voltage as a function of time. The "+" and "-" symbols are used to mark the polarity of the source.
A piecewise linear voltage source is described by up to 20 pairs (Ti, Vi), where every pair of values specifies the value Vi in Volts of the voltage at time Ti in the following units:
- In seconds if type is TIME
- In degrees if type is POSITION and type of motion is rotational
- In geometry units if type is POSITION and type of motion is translational
- In rpm if type is SPEED and type of motion is rotational
- In geometry units per second if type is SPEED and type of motion is translational
Alternatively, instead of specifying 20-pair data to define a PWL waveform, you can specify a project-level dataset. In this case, the dataset needs to be specified in the properties of the source and any defined point pairs are ignored. Only project-level datasets can be used for this purpose as design-level datasets do not exist for external circuit designs. For more details on using datasets, see Adding Datasets.