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Use the PWM Generators to generate pulse width modulated signals on the FPGA.  These signals can be mapped directly to Digital Output channels or circuit model Switches

PWM Generators Section Channels

In the System Explorer window configuration tree, expand the Power Electronics Add-On custom device, then Circuit Model >> PWM Generators to display the following subsections and custom device channels.  Assign values to the channels to configure the PWM Generators.


PWM Generator X

Channel NameType

Units

Default Value

Description


Active Dead TimeInputs0s

Time during which both the PWM signal and its complementary are held in an inactive state, immediately before the PWM signal goes active.


Duty CycleInput%0%Fraction of one period for which the PWM signal is active, as a percentage

Frequency

InputHz1000HzFrequency of the generated PWM signal.

Inactive Dead TimeInputs0sTime during which both the PWM signal and its complementary are held in an inactive state, immediately before the complementary signal goes active.
PWM Reset

Channel NameType

Units

Default Value

Description


PWM ResetInput
0 (False)
  • False - Normal operation
  • True - Resets all PWMs