Excellent... Explanations. Those who didn't get it, dont worry... Just brush up the oscillation criteria of a closed loop system and understand phase and gain of an RC network. Trust me, you will love this class. ❤
You can either wiggle the PWM on time with a speed of the intended frequency or you can change the PWM frequency itself (jitterrimg) Both should get you the same effect.
I look forward to the next video to see where and how the signals are injected and read. It has been a long time since I was in school. :D. Of course the next obvious question is how we calculate the expected response ahead of time and whether that is more easily done in the S domain.
Hi Ali, thaks a lot for your clear teaching about bode plot design, I have a question, I'm working on 1,6kW DC-DC LLC converter, I have lot of problem because the output voltage is 360Vdc and so the Rh (high side resistor divider) has an high value due to the ratio between output voltage and reference voltage, therefore the Rf (gain resistor) of Type II compensator cannot bee big enough to have a minimum gain, the question is: do you have some suggestion hot to solve thios question? Thanks a lot for your kind reply Roberto
Excellent... Explanations.
Those who didn't get it, dont worry... Just brush up the oscillation criteria of a closed loop system and understand phase and gain of an RC network.
Trust me, you will love this class. ❤
Best pedagogic explanation ever for this topic. Thanks.
Best explanation ever! You made so easy to understand. Thank you.
Great explanation.
When you mentioned wiggling the PWM, what did you mean?
Wiggle the duty cycle? How would you do it?
You can either wiggle the PWM on time with a speed of the intended frequency or you can change the PWM frequency itself (jitterrimg)
Both should get you the same effect.
The beat explanation!
I can't wait to learn the second lession tomorrow!
Thank you for an amazing explanation. This was very helpful to demystify bode plot, which I found hard to understand
Thank for blowing my mind...
Great explanation 😃
Wonderful content. Thanks
100 books covered in this lecture. thanks
Thank you for this great explanation,
thank you sir, nice explanation
I look forward to the next video to see where and how the signals are injected and read. It has been a long time since I was in school. :D. Of course the next obvious question is how we calculate the expected response ahead of time and whether that is more easily done in the S domain.
Hi Ali, thaks a lot for your clear teaching about bode plot design, I have a question, I'm working on 1,6kW DC-DC LLC converter, I have lot of problem because the output voltage is 360Vdc and so the Rh (high side resistor divider) has an high value due to the ratio between output voltage and reference voltage, therefore the Rf (gain resistor) of Type II compensator cannot bee big enough to have a minimum gain, the question is: do you have some suggestion hot to solve thios question?
Thanks a lot for your kind reply
Roberto
Best video ever!!! Thank you
Can you please do DCDC converter modeling and control design or simulation videos ?
Thank you
Is this injection of sinusoid done in actual hardware or in simulation? If in hardware, is there load on the power supply?
Thank you for an amazing explanation .