[13]SNUBBER CAPACITOR CALCULATION

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[13]SNUBBER CAPACITOR CALCULATION

Рет қаралды 12,322

Күн бұрын

The idea of a snubber is that the capacitor absorbs the inductive energy stored in the load at the moment the switch (photomos) opens, and its value must be large enough so that the voltage across it does not exceed the rating of the switch.
The resistor is there partly for damping and partly to make sure that the capacitor doesn't discharge instantly through the switch the next time it closes. Its resistance value and its power rating must be deduced from the worst-case conditions for both scenarios. The power rating is also related to how frequently the switch is going to be operating.

Пікірлер: 34

@diyelectronicstelugu 6 ай бұрын

wow.... Great lecture .... Appriciate sir

@freedomisfood6966 5 ай бұрын

The big problem is a good techer must be Pragmatic.build samples.but they dont do that.this work get their time.but teaching is god work.

@freedomisfood6966 6 ай бұрын

My dude you training important and good notes.

@hobby_plus 6 ай бұрын

THANK YOU

@gauripartapshanker9197 Жыл бұрын

Informative and knowledgeable vedeo. Thank you so much.

@hobby_plus Жыл бұрын

Glad it was helpful!

@freedomisfood6966 5 ай бұрын

You are a good enginer .i saw very indian engineer in youtube.but it is an problem .in formula all is excellent but in action all things gos differrent way.i months based formula in internet ,books want to make an fly back but cant.switch 🔥 or snuber 🔥 😢😢😢. I leav it.

@hobby_plus 5 ай бұрын

just revers your fly back pole I think it will work.

@ietechnologies 5 ай бұрын

Good Go ahead..

@hobby_plus 5 ай бұрын

Thank you

@SanjaySharma-pw6ww 9 ай бұрын

thanks for providing a valuable video.pls tell me how to measure the ringing frequency on dso.

@hobby_plus 9 ай бұрын

Thank you for your compliment, please watch this video kzfaq.info/get/bejne/bJqKaJBqteC7dmw.htmlsi=ZMQxaa-0lVhaAqCq

@uniqueautomationelectronic5696 7 ай бұрын

Thanks

@varlinfx6721 9 ай бұрын

secondary side RC network used in high frequency diode recovery stage

@freedomisfood6966 5 ай бұрын

Hi my dude. I try for many week make trans pulse to isolate my switch ic and in ic side use 12v 3 amp to have a good pulse on the primary for trigger in half bridge 20 mosfet.please help.

@hobby_plus 5 ай бұрын

I don't understand what you say.

@freedomisfood6966 6 ай бұрын

Please show use how to calculate inductance of inductor in buck boost topology or at least its minimum

@hobby_plus 6 ай бұрын

kzfaq.info/get/bejne/ed6ap8hou6q4g2w.html please flow this video.

@freedomisfood6966 5 ай бұрын

Thanks my doud