I am confused about the duty cycle concept. Suppose we have 255 chirps in one frame and the frame periodicity is 33ms. Then is the chirp duration (from the start of one chirp to the next one) equal to 33ms/255? Or the chirp duration is the sum of idle time and ramp end time (e.g. 5us+45us = 50us).
The duty cycle made me confused because usually, it means the ratio between the pulse duration, or pulse width and the period of a rectangular waveform.
Thanks,
William