Use the PWM Generators to generate pulse width modulated signals on the FPGA. These signals can be mapped directly toDigital Outputchannels or circuit modelSwitches.
PWM Generators Section Channels
In theSystem Explorerwindow configuration tree, expand thePower Electronics Add-Oncustom 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. The value of an input channel can be modified dynamically at execution time.
PWM Generator X
Channel Name
Type
Units
Default Value
Description
Active Dead Time
Input
s
0s
Time during which both the PWM signal and its complementary are held in an inactive state, immediately before the PWM signal goes active.
Duty Cycle
Input
%
0%
Fraction of one period for which the PWM signal is active, as a percentage
Frequency
Input
Hz
1000Hz
Frequency of the generated PWM signal.
Inactive Dead Time
Input
s
0s
Time during which both the PWM signal and its complementary are held in an inactive state, immediately before the complementary signal goes active.
, Edge
.