SMPS repairing pwm section made by transistor.

[@MuhammadYaseen-vx5hw]

SIR, kash apka channel aaj say kafi samay pehlay meri knowledge mey aa jata.... very nice and easy knowledge....

[@easyknowledge3342]

thank you welcome

[@naseemqureshi1966]

Well explained. I was looking for this type of circuit. Thanks and regards.

[@easyknowledge3342]

Thank you

[@samarbiswas4619]

Bahut acche samjhate ho .. thanks brother ❤❤❤❤❤❤

[@sukharanjandas8423]

কৃষ্ণেন্দুবাবু নমস্কার।এই সার্কিটের পুরো কর্মপদ্ধতিটা কিছুটা বুঝতে পারলাম,ধন্যবাদ আপনাকে।(1)pnp ট্রান্সিস্টর (2) মস্ফেটের সোর্স থেকে RC নেট ওয়ার্কটা আছে সে সম্পর্কে যদি একটু বিশদে বুঝিয়ে দেন তো সমৃদ্ধ হই।(3)axu ওয়াইন্ডিং থেকে নিশ্চয় back emf আসে তার ইবা কর্ম পদ্ধতি কি ভাবে সম্পন্ন হয়? (4) friquency কি ভাবে তৈরী হয় সহজে বুঝতে পারা যেতো।আমার মতো আপনার আরও গুনমুগ্ধ সবস্ক্রাইবার গনও উপকৃত এবং সমৃদ্ধ হতাম।ভালো থাকবেন।🙏

[@prajapati9739]

Thoda bahut nahi sir poora video Aapka acha laga thanks🙏🙏

[@easyknowledge3342]

It's my pleasure

[@shakeel9263]

Sir wonderful 💯 teaching thanks

[@easyknowledge3342]

Always welcome

[@prafullakumarpanda4676]

Excellent ❤❤

[@IndiaFirst35]

Auxillary mai jo diode se ground hai agar usko gate mai laga ke ground kar dey to kuch garbar hoga kiya ..q ke ek circuit mai aisa dekha mujhe

[@easyknowledge3342]

Yes

[@qaisarali97]

Nice teaching 👍👍👍

[@easyknowledge3342]

Thanks for liking

[@radheshyamyadav-jr2bw]

Very knowledgeable video 👍

[@easyknowledge3342]

Thank you

[@Devil_inside-]

কৃষ্ণেন্দু বাবু আপনার যতগুলো ভিডিও দেখেছি, তার মধ্যে এটা আমার সবথেকে বেশি ভালো লেগেছে, কেননা আপনি ভিডিওটির মধ্যে এতটাই বেশি পুঙ্খানুপুঙ্খভাবে বুঝিয়েছেন যে আপনার প্রশংসা না করে পারা যায় না,
হ্যাঁ আপনার হিন্দি টা আরেকটু আপডেট করার প্রয়োজন আছে এতে কোন সন্দেহ নেই, তবে এটা এমন কিছু ব্যাপার না হয়ে যাবে.. চালিয়ে যান সঙ্গে আছি

[@easyknowledge3342]

I will try to give you my best

[@bipinchandratrivedi3566]

Capciter internal leakage ke karn AC show karta hai?

[@kavithalingeswaran904]

Amazing video

[@easyknowledge3342]

Thanks for the visit

[@HarvinderSingh-fw5dy]

You are great sir

[@satyanarayansahmm.9845]

dear
thanks pls guide me sir both transistor are
npn connected or one npn and another pnp
connected.
with thanks

[@easyknowledge3342]

You can replace n-p-n transistor with 9014 and pnp transistor with 8550.

[@satyanarayansahmm.9845]

Dear
many many thanks for reply as per you
now will search both number in smd transistor number package then will fix
with thanks and regards

[@easyknowledge3342]

If you don't have smd transistor then channel 5l0380 there is a str modification video you can install it will be very nice

[@toufeequemohammed7520]

Good Explanation

[@easyknowledge3342]

Thanks and welcome

[@harmindersingh7833]

Sir badhiya power supply kaun sa Hota Hai 12 volt 2 ampere

[@easyknowledge3342]

Any 12 volt 2 amp SMPS you can modify will be fine

[@pawankumarbaheliya5537]

Hello sir is circuit me STR 888 / 5LO380R / Module install kar sakty he pmw volt kesy bany thinks mere paas 12 volt same supply he sab shot he modul install str 888/ 5LO380R thinks

[@Premsingh-n2b8v]

good job

[@droopings]

sir mere mosfet ke gate par 42 volts aa raha hai jis se ke mosfet burn ho jata hai. please iska koi ilaaj batayein 🙏 meri 24volt RO ki supply hai

[@raoamarjeet5473]

Nice video Bhai, pr mujhe ye beech wala transistor Samajh Mein Nahin Aaya feedback ke hisab se MOSFET ki switching kaise karwata hai
Thank you so much❤

[@easyknowledge3342]

In another video I will try to discuss its transistors in detail

[@rashminaik6039]

nice of hoy sir....thanks...

[@easyknowledge3342]

Most welcome

[@shahriarshakil9797]

Thank You Sir, You Are Great ❤

[@easyknowledge3342]

Most welcome

[@rakeshnath5770]

Lenovo laptop adapter sm transformer damaged how to find new one

[@tanusreejana-t9d]

Ei board e MOSFET and transistor er no gulo ki bolben sir.

[@supanmondal7718]

Very good

[@abdultest3963]

One of the best

[@easyknowledge3342]

Thank you

[@nandkishorbehare4437]

Nice video sir

[@easyknowledge3342]

Thank you

[@pravatmondal8799]

Nice information

[@easyknowledge3342]

Thanks

[@pravatmondal8799]

I love adaptor ripir

[@satyanarayansahmm.9845]

Dear
excillent vedeo seen .
our two smps 12v 5amp same circiuit
faulty due to both npn and pnp transistor faulty and number also not visible.
can you explain dear both npn and pnp transistor number so can solve our problem.
with thanks and regards

[@easyknowledge3342]

9014 in place of npn transistor and 8550 in place of pnp transistor

[@satyanarayansahmm.9845]

Dear
earler i fix 2ty pnp smd txr in positive and j3y npn in negative source that time getting
4 v dc out put .
when i seen your transistor vedeo smps then
i reverse both smd trsnsitor but out put not showing any voltage . you suggested for str
module modification can str module will fix in
12v 5 amps smps power supply. or which
number npn and pnp transistor fix in this power supply 12v 5amps.. you earlier suggested 9401 and 8550 transistor . can we fix this yransistor in our 12v 5 amps smps supply. pls reply sir i only dependeding on your
suggestion . pls suggest me. i highly request you .
with thanks and regards

[@azankhan1433]

very good sir

[@easyknowledge3342]

Thanks and welcome

[@pranay4216]

Sir, क्या DC डायोड, SF 107 की जगह FR107, HER107 की जगह UR107 को लगा सकते है???

[@vinlingwal]

Bina mosfet off hue secondary me 12v kaise ban gaye sir?

[@sngaur2010]

Nice question, without switching voltage cannot be induced.

[@satyanarayansahmm.9845]

Dear
what is 10/50 in citcuit written near oxilary winding. in my circuit 12v 5amps written 10/2. so want to know what is 10/50
pls guide me dear. i still stuck in my
circuit .
with thanks and regards

[@AmitPal-xq6kk]

Sir offline repairing sikha sakte ho kya please answer

[@Qaiserhayatkhan]

Nice sir aap waqi may sekatay ho🌹🌹🌹🌹

[@easyknowledge3342]

My hard work is successful because you are happy watching the videos

[@Qaiserhayatkhan]

Sir aap ke har video pora aur shawaq say daktay hay

[@shahriarshakil9797]

Sir, Transistors & Mosfet Number ?

[@BharatKuhikar]

Sir microweve oven ka pcb ripaering sikhao sir plz🙏🙏🏻

[@sngaur2010]

Nice explaination, but you did not explain about the function of PNP transistor properly. Please explain. Thanks

[@droopings]

yes. pls explain

[@harjinder7435]

thanks sir you are great

[@easyknowledge3342]

Thank you

[@kabandajamir9844]

So nice thanks

[@easyknowledge3342]

Thank you

[@googletrader4801]

MOSFET or TRANSISTOR kya 🤔 hota hai sir🤔

[@easyknowledge3342]

You can see the channel

[@obaidkhan8387]

Good sar
BLDC
BMS
MPPT
Buck Boost canwarter
Is per thoda kam Kijiye Sar Hamen jarurat hai please

[@easyknowledge3342]

Buck and bust convatar videos have been posted in the channel since the beginning, I will try the rest of the videos

[@dsisfamilycart820]

Nice

[@easyknowledge3342]

Thanks

[@MUHAMMADYOUNUS-j6l]

3842ic pin no7 par 16 volt fluctuating
Solution plz

[@easyknowledge3342]

Check the auxiliary circuit

[@sukharanjandas8423]

আমরা উ টিউবে অনেক ভিডিও দেখি।মনে ধরলে তবেই লাইক,প্রয়োজনীয় হলে তবেই সাবসক্রাইব এবং প্রশ্নের উত্তর পেলে তবেই আগ্রহ পাই!!!

[@qaisarali97]

দাদা ভাই আপনি কোথায় থাকেন? আপনার সঙ্গে কথা বলতে চাই, সভব হলে দেখাও করতে চাই যদি সম্ভব হয় দেখা করবো যোগাযোগ কি করে করবো

[@easyknowledge3342]

আমি ওয়েস্ট বেঙ্গলে থাকি। বলুন আপনার জন্য আমি কি উপকার করতে পারি।

[@jagatgaina]

smps power supply biasing voltage ki hota hai

[@easyknowledge3342]

Go to channel playlist and watch all SMPS related videos

[@subhamoykundu2997]

thank you sir

[@easyknowledge3342]

Most welcome

[@HamidAli-bs9zx]

ভাই অনেক ধন্যবাদ আমার জন্য একটা ইনভাইটার সার্কিট তৈরি করেন ১২ ২২০v

[@DnyneshawarChaudhary]

Sir Dc to Dc smps 🙏🙏🙏🙏

[@bineshchauhan8713]

* * * * *

[@devtechnical5488]

cice

[@Vidya1939]

Typical low budget design smps without pwm ic using transistor for chopper TKQ

[@easyknowledge3342]

Thank you

[@KrishanKumar-hv8fu]

Sir wonderful 💯 teaching thanks

[@sikendarkumar2876]

Nice information

[@easyknowledge3342]

Thanks

[@pranay4216]

Sir, क्या DC डायोड, SF 107 की जगह FR107, HER107 की जगह UR107 को लगा सकते है???

[@pranay4216]

Sir, क्या DC डायोड, SF 107 की जगह FR107, HER107 की जगह UR107 को लगा सकते है???

[@easyknowledge3342]

कितने वोल्ट और कितने एम्पीयर SMPS कृपया मुझे बताएं

[@pranay4216]

Sir, क्या DC डायोड, SF 107 की जगह FR107, HER107 की जगह UR107 को लगा सकते है???

[@easyknowledge3342]

कितने वोल्ट और कितने एम्पीयर SMPS कृपया मुझे बताएं

[@pranay4216]

@@easyknowledge3342 12volt, 20amp

[@pranay4216]

12volt, 20amp

[@easyknowledge3342]

MBR2045CT लगा सकते हो?