#87 RCD SNUBBER Circuit | What is Snubber Circuit and How to Calculate | Explained in Urdu
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- Опубліковано 1 жов 2024
- Watch this video in English Language • {284} RCD SNUBBER Circ...
in this video i explained What is snubber circuit, why it is used & how it works in high frequency transformer in switch mode power supply. circuit is explained in Urdu Hindi. Educational tutorials on power electronics RCD (resistor capacitor diode SNUBBER Circuit | What is Snubber Circuit and How to Calculate | Explained in Urdu. during switching the high frequency transformer the voltage stress on collector of the mosfet or transistor is double to the vdc and Leakage inductance spikes are also increase, these can be minimized by addition of a snubber circuit (a capacitor, resistor, and diode combination) connected to the transistor collector to positive supply line. it damps the oscillation effect in the off time period of the switching cycle. in this way the the reverse voltage generated in off time are diverted to this RCD snubber circuit so the voltage stress is minimized and the huge power loss in fall time is reduced to a negligible value.
Calculation Sheet drive.google.c...
this is to design discontinuous flyback Switch Mode Power Supply after watching this series of videos you will be able to:-
how to #design #calculate #smps
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ma shaa Allah another informative and very useful video. thanks for sharing
Jazak Allah khair dear brother
thanks a lot dear sister
Ass Salam wa alaikum
Sir baittry ke video
two values without origin in this formula: 3.13 and 0.3
Lcd/led motherboard kaise kam
Allah apko harbla see mehfooz rke ameen
aameen
Jazaak Allah khair
السلام علیکم ۔جزاک اللّٰه ۔ بہت بہت شکریہ
wa alaikum salaam bhai ji
thanks a lot.
Very very thank you sir from india
Asslamvaliyakum sir
Very usefull and nice video sir 👍👍👍
Thanks and welcome
Great explosion
Sir koi smps power supply transformer ki hi voltage 320vdc winding open ho jaye ya MOSFET short hone se burn ho jaye to rewinding kaise kare konsi baton ka Dhyan rakhe.Thanks
agr to us ki winding turns count ho jaaein to same guage ki wire ke same turns laga lein
age secondary voltage maloom hoon to us me 1 volt diode k add kr k turn volt per turn maloom kr lein aur us ratio se primary k turn nikaal lein
Assalamualaikum sir,
Allah apko kheriat kare ❤️🇧🇩
Mera ak sawal he?
China crt pcb joh market me milta he osme ahi jagame 68oms 3w or 2kv681 Pf milta he,
Mera sawal eya he, kiya PF kom giyada nambar laganese koi dikkat hogi ?
waalaikum salaam dear.
PF ya resistor ki value change karny se aik to resistor heatup ho sakti he. ys mosfet heatup ya damage ho ga ya fir output voltage kom ho jaey ga
🙏🙏🙏🙏 great sir Aaj Tak aisi khol ke koi nahin bataiye 🙏🙏
thanks a lot
please accept my best regards
زبردست جناب سدا سلامت رہیں
shukriya bhai Ji
Hello sir,
Please share pdf documents which you used for above calculation
Thanks in advance
please download following books from internet
Transformer and Inductor Design Handbook Fourth Edition by Colonel Wm. T. McLyman
switching power supply design fourth edition by pressman
Sir ji ... Thank you very much...Apne yeh vdo banaya hai...RCD snubber circuit ke bare me aaj tak kisi ne iitani achhitarah se nahi samjhaya ...RCD snubber ka kya importance hai ye aapne bahot achha samjhaya aur design sikhaya...Thank u very much...
welcome dear
sir namaste.my luck is that i subscribed your channel.thank you so much for wonderful tutorial sir
It is my pleasure
👍👍👍very nice
Sir, in magnetic clutch after switched off power supply it takes some time to switch off clutch.
use anti-parallel diode
use a diode across the clutch winding. connect cathode to positive side and anode to ground side. so it will disengage immediately
Janab Haseeb Sahab assalamualikum baad salam ke apse guzaarish,,,,janab aapka bohot ahsan aapne bohot sare masle hal kar diye bohot dino se pareshan tha aapki videos ae bohot sari pareshaani hal ho rahi hai,,janab,,,me Naushad ali ,,, Mumbai India se janab me aapko batana chahta hu ki me yaha Mumbai me AC,fridge, washing machine, micro wave repair ka kaam karta hu,, kaafi arsha ho gaya feald me kaam karte hue jesa ki aap jante hai ki aaj har products me inverter system aa gaya hai,,bus ye hi pareshaani ka sabab bana hua hai,,,,aapki bohot si video se bohot kuch ilm me izafa hua hai masaallah,,janab me aapse darkhwast karna chahta hu ki hame waqt ke saath chalna hi hoga,,jiske liye inverter circuit ki knowledge hona bohot jaruri hai,,, other wise ya to employer kaam se nikal dega ya hame khud hi alag hona padega,,,aapki ek video dekhi jisme aapne inverter AC ke out door PCB ke mutaliq jikr kiya or kaafi tafsil se bataya jesa ki aapki har video me hota hai,,janab ustaad Haseeb Sahab aapse guzarish hai ki aap inverter technology par ek complete tutorial kare,,or trouble shooting aasan kare,,,,,, janab agar aapne mera comment padhte hai to mujhe reply jarur kare,,,sir likhna to bohot kuch chahta hu magar samajh nahi aa raha kis tarah aapka sukriya aada karu,,,jo me nahi likh saka ummid karta hu aap behtar samajh rahe honge,,, please reply jarur karna,,,,,or apni dua me yad rakhna,,, Allah aapko lambi umar ata kare,,,,allah hafiz,,,assalamualaikum,,,,,
salaam o aliakum. aap ne theek kahaa ka nayaa waqt latest technology ka he.
me koshish karoon ga k jitna ho sakaa me is topic per video banaaoon ga.
actually mere pass board nahi hein. jaisy he koi bhi board aaya to me jaroor exalin karoon ga aur troubleshooting bataaoon ga
apni duaoon me yaad rakhein
ماشاءالله Nice video
salaam o alaikum. special thanks ❣️
Thanks bro.. very useful video
thanks a lot dear
Sir ji, Very Nice video Thanks.........👍
Most welcome
Sir DC say AC main kasay convert hui from main dc capacitor
DC ko AC me change karney keliey transistor ya mosfet ko drive di jaati he. smps pwm controller is mosfet ko drive deti he to dc voltage ko square waves me change kia jaata he
You are great sir ji.i have not seen such a wonderful explanation.
best regards and special thanks
Wa aliqumuslaam more informative video
Many many thanks
Igbt single card upper video banay sir
next week
igbt single ki aaey gi
Bahut Badiya sir ji
Keep it up.
Thank you
best regards and special thanks
sir plzz confrm me is the r1 value is in ohm??it was great to get a informative video
it is 714 Watt. you can download the calculation sheet, the link is in the video description
best regards
Great sir ji..... from India 🙏🙏🙏
welcome and special thanks
Sir 48volt smps Jimbo charger ka cirkit explane kijia. Thank you sir.
Bhut acchi video ha sir har video asa hi samjhya kara
best regards and special thanks for liking
Sir your video is very useful thanks
thanks a lot. stay blessed
Sir Lp 9953ic ke bare me bataye
no idea dear brother
Hi Sir, a Great thanks for posting such an informative and wonderful explanation. Here, I would like to inquire what is 3.13 in your calculation for current Ipeak. Is it pi( π=3.14)? why do we need to have it in your calculation?
same mjhe b janna hai ye 3.13 kya hai
Sir ji subject बहुत tuf hi ओर calulation भी
Namaste sir ji kisi bhi smps supply me output voltage frequency ke badhne se badti ya duty cycle ke badne se jawab zaroor de kirpa hogi
Duty cycle
Duty Cycle increase honey se output increase hoti he
Sir mere paas 5vdc 6amp hai uss mei load lagane k 1min baad he voltage on/off hone lagta hai kya problem ho sakte hai pls tell me sir (Top 245 wala hai)
Great Sir thanks for explore valuable information by you...
So nice of you. please accept my best regards
Sir apko salute 🙋karta hu bahut bahut accha knowledghe dete ho sir me apka har video dekta hu aur bahut gaurse sunta hu muze apse bahutkuch sikhne ko mil raha hai app humesha aisi hi knowledheable video banate raho apka bahut bahut shukriya sir THANKS A LOT SIR 👍👍👍👍👌👌👌👌👏👏👏👏👏🙏🙏🙏🙏🌹🌹🌹🌹
Very very good explanation , R and D level
knowledge, love from Gujrat ,INDIA.
sir please share the knowledge of multiple output transformer winding design 3.3v,5v,12v
You are doing great job. Can you please through some light on UPS circuits also. MOSFET STP90N55F4 not available. Can you please suggest alternative.
sir ji falling short of words to appreciate your level of knowledge and way of explanation, hats off. God bless you, from India.
Namaste sir... Sir 2 invter ko parallel jodane k liy hame kya kya modification karne hote h... Please koi video bna ke smjay... Agar y possible ho to... Kyuki koi video es par you tub par nhi h
Sir, in frontech brand monitor the SMPS do not have optocupler for feedback. Please explain how the voltage is regulated without feedback in such type of SMPS.
Sushil Verma
Inst.Eng.
Bihar, India.
Sir smps supply 12v 80ah ki battery charge kata ho to full charge hone pa 7to8 ampire raguler smps supply dati rahti ha kya karo sir
Please explain in urdu
this video is in urdu my dear
Hello sir, please make video on design of pulse transformer, design of ferrite transformer And control transformer.
Also share documents related to it.
Thanks in advance ..you are doing great work. Gob bless you.
Sir aap ki video bahut hi great👍 sir is me frequency cycle time 10 micro second ka use capicitor or resistor value find karne ke formula me hua hi nahi to fir cycle time q Nikala ?please reply sir
Sir mai aapko tv ki smps power supply ki video dena caahta hoo ki ye supply kaise kaam karti hai
mera whatsapp 0346-6223989 he
@@haseebelectronicsurdu thank you sir
Sir🙏🙏namaste set top box ke smps out 5 volt de raha hai but set top box still blinkking aisa kiyun ho raha hai.
slam alykum rahamtulla mubaraka sir
Walaikum assalam sir bohot bohot shukriya apka har ek video mujhe ek leval up karta hai. So very very thanks sir
Good sir, thanks
Most welcome
(Mashallah sir )mere ik request ha k dso k bagear kisi power supply ma mosfet ki jo duty cicale Matlab puls check Karny ka koi asan tareqa batayee thank you
Very nice sir 👍👌👍
Ye jaankaari aaj tk kisi ne nhi di sir bahut shukriya.
Ferrite core transformer calculation for inverter ka video kab aayega sir??
best regards and special thanks. yes next video flyback transformer calculation and then inverter push pull transformer
Well explained 👌
it is my pleasure
AoA haseeb humy ap ki videos se bohat fiada pi ch raha hai...Allah ap ko khosh raky....swal pochna ta k cctv ki 12v supply hai high voltage ki waja se capacitor phool gaya ta naya lagaya to wo b kharab hogaya kya waja hosakti hai....
Very useful information sir thanks..
Ic 555 pa video baniya aur asi video baniya koi bhi circuit bana ham plz sir
Assalm alekum sir AP ki videos bhot achi hoti Hain Allah AP ko khush rakhay ameen sir Mai appna smps circuit banana chata hoon AP ki help ki zarurat hai sir AP se darkhat hai sir please help me
Ma Sha Allah
Sir high frequency par ic pr kya effect padega.
god bless you
best regards
Ap mera liya god ho. Sab kuch samaj lata hou fir darta hu. Ka karu?
Very nice sir
thanks a lot
Thanks sir
Welcome dear
Awesome!!!
best regards
Sir aap ka tareeka bahut achcha hai samjhane ka, sir meri request hai aap generator ki AVR ki circuit ke bare me explain kare
Sir you are an ocean of knowledge. I didn't understand all the formula but clear idea about snubber circuit. Thanks
Thanks
best regards dear
I like it
thanks a lot
I really really appreciate you.
آپ کی ہر ویڈیو آپ کے خلوص اور انسانیت سے ہمدردی کو ظاہر کرتی ہے۔ میری دعا ہے کہ اللّٰہ سبحانہ وتعالیٰ آپ کو دنیا و آخرت کی بھلائیوں سے نوازے۔ آمین
aameen. Jazaak Allah khair
dear sir i have seen an extra resistor after the diode in snubber circuit of just 0.25w . why is it used and its so low wattage
Mil gayi sir video soory sir
that is awesome
@@haseebelectronicsurdu sir hindi ma bat kya kara
snubber is clipper circuit plz correct
Sir very detailed and informative video .
Very nice information video 📹
masha allah
3.13 kaha se aya 0.5 kaha se aya
Best Explanation Sir
assalam alykum sir vdcmin 12v max vdc 22v freq 100khz power out 100watt mujh RC kon si value use kerna chaye mere pass C ki value sahi nh a rahi
sir reply nh kiya apne
Dear Sir, Thanks for such a nice a and knowledgeable video. I appreciate your effort and hard work in making such kind of videos. I have one small question, Which Kind of Snubber circuit is used for high power SMPS. We are working on 2500 WATT SMPS.
Thanks and welcome
every topology uses its specified snubber, RCD, RC, RLC. every snubber is calculated separately
nice and informative
This is very helpful information. Thank u sir. Sir make a video on snubber design for forward and pushpull topology pls.
Noted. i will try to explain as soon as possible
Good topic's
Thank you so much sir you have solved my problem about RCD circuit please sir smps supply me filter coil aur inductors ki calculation par bhi aik video banayen thanks.
welcome dear. me zaroor in ki calculations share karoon ga. q k m power supply design videos bhi share kar rahaa hoon
Another great video. Sending you love & support from Australia 🇦🇺❤️
Thanks so much
U r an electronic doctor
Great.thank you sir.if you go to a paid class it might take you months or a year to learn this things,but he taught us in just few minutes,all in detail.my favourite electronics learning channel
it is my pleasure
please accept my best regards and lovey thanks
Very very thankful sir ji I am learning from your videos
It's my pleasure
Super sir
Very nice explanation to clear the concept of snubber circuits and design calculation is awesome.
i am thankful for your valuable words. stay blessed
Very useful info and master stroke of yours, really thank you so much for sharing such a wonderful video and knowledge.
welcome dear. you loved my work i am thankful
thank u sir
Like 5 awesome excellent informative vedio big thumbs up from me always great job thanks good luck best wishes be happy
ماشاءاللہ زبردست
Big like
super sir
Masha Allah .. Amazing demonstration. Highly helpful.
Big Like dear brother 👍
Thank you sir for detail knowledge of smps supply.
Most welcome
Great👍