What is a snubber circuit and how to design it? | Power Electronics

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In this video, I show what the snubber circuit is and how to design them to dampen MOSFEts oscillation ...
• What is a snubber circ...
Document link: fscdn.rohm.com...
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[@devarajan2291]

Thank you. Very good explanation

[@TYGAMatt]

Very good results Sir. Can you explain the steps that you took to get from 220 ohms and 2.2nF to 5 ohms and 100 nF. Looks like you increased the capacitor by a multiple of approx 50 and then Reduced the resistor by approximately the same multiple. Is that correct?

[@WalidIssaPlusE]

just trial and error

[@TYGAMatt]

​@@WalidIssaPlusE just built a little circuit using IRFZ44N and a 12V bulb. 1kHz pulse on the mosfet gate at 50% duty and getting a peak of 60V on the drain and 4.5MHz ringing. Played with capacitors and resistors and got rid of the voltage spike and ringing completely. Fantastic stuff and very educational. Thank you Sir.

[@mehdimehdizadeh2268]

Hi and thank you for your interesting videos, I followed your course "basics of power electronics", my question is, what's the next step to advanced my knowledge on power electronics? do you prefer any special and practical course or book? thank you in advance.

[@sassi7190]

Your arabic videos are much longer than in englisch, i think it d be a veqvy load producing in both languages, but wt if you make one video in one language and recreate just the audio of the second language, this way you will spread more

[@haythemjelassi4766]

We need more details about making PCB and EMI recommandation

[@PreludeSon]

Wow, you really went out of your way to illustrate your design....that's amazing!

[@abdulsametpaltaci6781]

Thank you, the video was very helpful.

[@raindropsrising7662]

Thanks for sharing your experience. Slowly learning power electronics. Appreciate it

[@sametkarakoyunlu8835]

Thank you for all. This video is so helpfull.

[@SmarTronicsEG]

I just noticed you have another channel , man you're my role model. تحية كبيرة ليك انت شخص عظيم❤

[@koskkk]

Hello, very interesting. Do you mind sharing gerber files?

[@miguel167589]

How come you didn't add a diode to the final demonstration here?

[@angelosnegkas]

Very nice demonstration! Thank you Walid!

[@savinogiovannimuscio2953]

fantastic video