Power Electronics - Buck Converter

Join Dr. Martin Ordonez and graduate student Francisco Paz in a lesson on the design and analysis of the buck converter. This video introduces the topology, details the fundamental relationships between its components, and provides a design example.
Script/Visuals: Ettore Scabeni Glitz
Narration: Francisco Paz
Production: Martin Ordonez
Audio/Video Editing: Gregor Morrison
Music: Back to the Ocean - Jesiah
Photo Credits: UBC Hover Collective, Drew Hays

[@chivyrichared9539]

Your explaination is quite conspicuous and sensible! Thank you prof! I am from nus, electrial engineering of microelectronics, Singapore.

[@sisirasamarasekera9551]

Simple and concise. Excellent. Thank you Sir.

[@clarkso65]

One of the best explanation in U tube!!! Thank you so much

[@devarajan2291]

Awesome. Excellent explanation.
I am just moving forward to boost & buck- boost.
Please keep on posting videos on forward active clamp forward flyback etc.
So many videos in you tube for buck. But all were explain about working. This will help a lot for designers.
Awesome explanation from a designer perspective. Good work done.
Pls continue

[@NoRoKeL]

Awesome presentation, thanks.

[@foureyedchick]

Good video! Excellent explanation!

[@ntokozohlatshwayo165]

I see the light, thank you

[@safiasafia9950]

Thanks for this explanation

[@user-iq8kd6ts9p]

very intersting video. Thanks Prof. I'm from IIT Delhi India. MTech in Energy Science.

[@sadamhusen4219]

Excellent explanation. Please post a video on SEPIC topology.

[@rajakumardee]

Please explain about the flyback convertors and its transfer design

[@peterpiper8806]

This is the single most useful video ever, one night before my exams. Thank you

[@muthukumarasamyv1752]

Sir,
I think the Inductor ripple should be 4A, bcoz it is +-20%. Please correct me sir.
Very crisp and clear video sir.
Thank you

[@newzealandgold4734]

Don't get the bit about the current, an IL of 2 amps when the output is 10 amps?

[@snemnguni]

I am wondering what happens at a non-steady state?

[@kuldeepjayaswal9933]

Hi sir...the pulse obtained from PWM generator is said as Vgs?

[@ChinhLuanPham]

Thanks

[@yassineamine2891]

i just simulated this converter in matlab simulink , with a duty cycle of 50%, the outpout voltage hadn't change intill i put the frequency to 10kHz instead of 100kHz

[@vanvh5697]

OutPut voltage changes with duty cycle. D=Vout/Vin. This idea is used with feedback machanism to maintain the output voltage constant.

[@democracyforall]

But this is a sharp wave will it work-does not it needs smoothing?

[@devarajan2291]

Please post a video on SEPIC

[@runbou3485]

អរគុណThank👏

[@sukhdeosingh617]

Excellent video sir. Kindly upload video on pwm sine wave inverter. Sir I m from India. Thank u sir.

[@humbertocuevas5395]

Saludos cordiales atte.

[@Dreamerick97]

sorry i dont get what is minimum load resistance 1.2 Ohm or 12 Ohms?

[@MrMightyMou]

Maximum load resistance for which this converter would work in CCM (or let's say BCM) is 12 Ohms. Everything above 12 Ohm load resistance will result with DCM mode. I know it passed 2 years, but someone might find this helpful.

[@safiasafia9950]

How to désigne value of (L) L experimentale

[@muhammadriaz7043]

Good video

[@marouenziedi1853]

IL max = I L + deltaIL/2 = 11A

[@jatinpandey6882]

why iL = iO, because iL = iC + iO?

[@nelsonnaut1343]

Que se le olvidó el español.
O piensan que los hablan inglés le van a parar bola.
Por eso es que estamos como estamos.

[@giziemcbarns]

Please don't stare directly into my soul next time