Closed Loop Buck Converter in LTSpice

[@mmhasan1234]

Very helpful video, professor

[@millamulisha]

Beautiful, I really appreciate the detail you go into explaining everything. 🤗 ⚡️

[@asadrao5147]

Can you share schematic LTspice file?

[@deemaarabiat6624]

thank you, from which book did you take the third version values from?

[@ameristanbouli5063]

والله انك ملك مبارح كنت عم دور على نفس الموضوع واتمنيت لاقيه عندك ❤❤

[@tomas_soeterik]

does the feedback system work for a boost converter?

[@nobleguy3834]

Is this synchronous buck converter?

[@theerapatantachai6718]

thank sir, can you simulate voltage & current control for buck converter?

[@smacool2975]

Thank you so much for the awesome explanation

[@omartaha8283]

Good job 👌, can you discuss the closed loop for synchronous buck converter or it won't differ alot? And thanks in advance

[@isacdaimary9908]

Any good book to know about this.??

[@mohammedabdeltawab9882]

Dr Walid, Thanks for the video, why you replace the single OP-Amp by so Many Op-Amps? would you please explain how both circuits are equivalent, specially the subtractor

[@WalidIssaPlusE]

They are not equivalent. I showed different controllers and each has pros and cons

[@simonbramble]

He is splitting out the component parts of the control loop and handling each of them individually. For example, 3 amplifiers for 'P', 'I' and 'D'

[@mohammedabdeltawab9882]

@@simonbramble Thanks, could you explain where is /how the subtractor is implemented in the first design with one OpAmp?

[@sc0or]

LTSpice has a voltage controlled switch which can be used instead of a part of the schematic in top-right comer (with a bv and a time in the formula we can "plug" an additional load at any moment). And another thing... Those U1 - this IS a PID controller =)))

[@mrlazda]

No, it is not PID controler. It is a type 2 cintroler, which has two poles and one zero, and PID controler has one pole and two zeros. Type 3 controler is basicly PID followed with low pass filter and has two poles and two zeros. By the way, later in the video, he called it PI controler, what is not, PI controler have single pole and single zero, and his "PI" controler have two poles and one zero (still is type 2 compensator) and to become "PI" it would need to lose one resistor (R4).

[@sc0or]

@@mrlazda Thank you!

[@Thamer03]

Nice explanation. 🌹❤️

[@mekhaznianadjib9174]

السلام عليكم انا عندي مشكلة في كيفية تحديد قيمة ال pوiوD ل ال PID عندما مثلا اعمل به في تتبع القيمة الاعضمية للاستطاعة اللوحة الشمسية مع الboost

[@ethiopia-prevails498]

wow u r the best!!!!!!

[@biswajit681]

Outstanding Sir

[@mohammedhijjo97]

would these videos be included in the udemy course Basics of Power Electronics? this would be great!

[@WalidIssaPlusE]

Yes Already there

[@إبراهيمرحماني-ح5ر]

بارك الله فيك أستاذ

[@Janamejaya.Channegowda]

Thank you for sharing.

[@sajalsnanda6209]

Can you please share the ltspice file

[@zeroenglisch2979]

😍😍