Hi. In Simulink modeling, what can we do to ensure that the switching waveforms of the duty cycle and 1-duty cycle are not in phase?

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q1 is the duty cycle (D), and q3 is the 1-duty cycle (1-D)

Accepted Answer

madhan ravi
madhan ravi on 13 Dec 2023
Edited: madhan ravi on 13 Dec 2023
If you want both to be in 90 deg out of phase with each other , you can simply use the not, the easiest method. Ofcourse assuming the signal is a boolean signal.
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More Answers (1)

Dr Narayanaswamy P R Iyer
Dr Narayanaswamy P R Iyer on 13 Dec 2023
Connect q1 to NOT gate and use Data Type Conversion block if error message occurs.Output of NOT gate is q3. Alternatively connect q1 to MATLAB User Defind Function or Fcn block with value (1 - u(1)). Output of Fcn block is q3.

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