LTSPICE Buck Converter TYPE 3 Compensator

[@rjrodrig]

Great video!

[@stevenbliss989]

Your video is lovely, thank you! :)

[@m.e.5018]

Thank you! This has been a fantastic use of LTSpice. Would it be possible to show Body Plots

[@Dc_tech386]

The duty cycle is invertered on the output when duty cycle go high that why boostrap can’t work with with single n channel and your problems is you using one signal you should use 2 signal in a 60 degrees of of phase

[@pablomarco5118]

Grazie Prof

[@manoA98A]

Grazie, ma non sono un prof, sono solo un ingegnere magistrale che nel tempo libero piace condividere un po' di spice

[@sofianekhelladi187]

Great video sir, excellent demo. Can you provide the TYPE3 COMP design Excel sheet?

[@manoA98A]

Aahah I cancelled it at the end of the video You can have a similare excell sheet here : view.officeapps.live.com/op/view.aspx?src=https%3A%2F%2Fassets.maxlinear.com%2Fweb%2Fdocuments%2Fsipex%2Fapplicationnotes%2Fanp-16_typeiiicalculator_101206.xls&wdOrigin=BROWSELINK or by using the AD8450 Type 3 compensator tool here playground.analog.com/AD8450/

[@sifonawres1992]

Thank you sir, its very kind off you.

[@massimodauria8993]

ciao! gran video,ma sopratutto molto utile, è possibile contattarti in privato per delle delucidazioni sul type 3 compensator? Grazie mille

[@j.vijaymahesh1004]

Can you do a video on type 2 and Type 1 compensation as well ?

[@manoA98A]

I have already made a type2 compensation in a buck converter with current control. Check my channel

[@patrickliew2756]

Is your procedure only applicable to buck converter ? Can i use your step for flyback converter ?

[@manoA98A]

The type 3 compensator Is used for voltage mode buck converters and converters which their configuration are derived from It, like half bridge, push pulls , forwards etc... The flyback Is a buck boost topology derived and It required a type 2 compensator for both current and voltage control

[@doguyalcn8481]

Hi sir were you able to identify the problem?

[@ahmadhayek8866]

I think it is basically using type-3 compensator to make the buck converter work for a close loop, this also consider that type-3 is for voltage mode. So, you take the output for a feedback in the compensator, then there is a PWM.

[@sc0or]

Ok/ But it shouldn't allow x3 voltage at an output pin -) So, the entire compensator is not a proper one. You need a PID I think to use that "D"