V76 PWM Controller TL494 in Half Bridge | KA7500 SDC7500 | Pinouts & Functions Practically Explained
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- čas přidán 25. 08. 2024
- half bridge pwm controller explain / TL494 pinout functions / KA7500 pinout functions / SDC7500 pinout functions / tl494 pwm circuit / tl494 ic working in hindi / tl494 smps circuit diagram / tl494 ic check / ka7500 vs tl494 / ka7500b circuit diagram / ka7500b power supply / half bridge converter / half bridge smps kya hota hai / half bridge vs flyback smps / half bridge smps circuit diagram / half bridge smps topology / half bridge power supply / high power smps design / half bridge smps block diagram
#halfbridge #smps #sdc7500 #pushpull #tl494 #ka7500
इसी प्रकार के और वीडियो देखने के लिए चैनल को सब्सक्राइब ज़रूर कर लें। वीडियो देखने के लिए आप का धन्यवाद।
रिपेयरिंग बोर्ड भेजने के लिए और टूल्स या कंपोनेंट्स मंगवाने के लिए 9310248748 पर व्हाट्सएप्प करें।
Download Circuit Diagram: tinyurl.com/Ha...
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About us:
***********
We repair:
- All Power supplies.
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- All Power Adaptors.
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- RF Remote Switches/Plugs/Sensors.
- Home Theatre Systems & LED TVs.
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Silikon Computers & Electronics:
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Aapka video dekhne ke bad knowledge to badhta hi hai sath hi confidence bhi Aata Hai ek positivity bhi aati Hai bahut bahut dhanyvad sir ji
Shukriya Dost ❤️🙏
Aap ka knowledge hi apram par 🙏👍
Shukriya Dost ❤️👍
Brother ji jaldi se jaldi video dallo, brother ji aapki video ki udeek kar rahe hain, thanks brother 🙏🙏🙏
Ok brother. Thanks 🙏
Sir app great ho app ka samjhane ka Tarika bahut accha lagta hai ek bacha bhi samajh jayega 👃👃👃👃👃
Dhanyawad dost ❤️🙏
Zabardast
kash ap yahan Pakistan mein hotay to mein rozana office ke bad ap ke pass chala aata ap se bohat kuch seekhnay ko milta...kash kash kash,,,,,
Hahaha 😂 Ye badiya hai 👍
Good information, thanks❤
سر جی آپ کے سمجھانے کا انداز بہت اچھا ہے ان پڑھ یا کم پڑے لوگوں کو بھی اچھی طرح سمجھ آ جاتی ہے کیونکہ آپ خالص اردو زبان میں سمجھاتے ہیں آجکل90 فیصد لوگ اردو میں انگلش اتنی مکس کر جاتے ہیں ککھ سمجھ نہی آتا سیکھنے والے کو
Shukriya Dost ❤️👍
Nice video ic pin explain beautiful
Thank you brother ❤️👍
Thanks very much sir for detailed explanation....
So nice of you brother ❤️👍
My best thichers dhany bad guru jee❤ se
Dhanyawad dost ❤️👍
Best wishes for your channel thanks have a nice day
Thank you so much brother ❤️👍
Super knowledge sir thank you 🙏
Always welcome brother ❤️👍
I❤yoy sir aapki jitni tariph ki jaye utni kam he
Shukriya Dost ❤️👍
Dear sir ji video ke liye bahut intjar karvate ho aap kal bahut shukriya
Dost, ek hafte me do videos bhi mushkil se bana pata hu. Samay ki samasya hai. Work load jyada hai...❤️🙏
Sir ji pranam bhahut bhahut shukriya aapke response ka dhanyawad
Sir aap great ho jo knowledge aake pass hai pure CZcams per kisi ke pass nhi hai...
Shukriya Dost ❤️👍
आपने भी राष्ट्रीय फर्ज निभाई है,पहली अंगूली पर जो दिखाई देती है ।ए वि,मजेदार और ज्ञान प्राप्त करने वालि है, बहुत महत्वपूर्ण कार्य, धन्यवाद और आभार।
आपका बहुत बहुत शुक्रिया दोस्त ❤️🙏
Nice and knowledgeable thanks
Most welcome brother ❤️👍
Nice video sarji 🙏🙏🙏❤❤❤
Dhanyawad dost ❤️👍
Bravo! excellent videos. Please inform us about ups , converters & inverters in detail after these lessons. Thanks
Thanks, will do!👍
Very nice information thanks
Welcome brother ❤️👍
sir ap bohat nice ho ❤
Very nice lecture sir,
Thanks for liking brother ❤️👍
सूपर सर जी।
शुक्रिया दोस्त ❤️👍
बहुत बढिया explained
एकदम मस्त व्हीडिओ ❤
शुक्रिया दोस्त ❤️👍
Kya baat hai sir maza aa jata hai jaise aap samjhatey ho thankyou Bhai 🌹🌹🌹🌹🌹🌹
Shukriya ji 🙏
Yery good information❤❤❤
Thanks for liking brother ❤️👍
Sir transistor ke uper ek detailed video banaiye please
Very good❤❤❤❤
Very nice sir.
Keep watching brother ❤️👍
Thank you Gurudev
welcome brother ❤️👍
बहुत ही अच्छी जानकारी है
शुक्रिया दोस्त ❤️👍
Dear
Guruji
Excillent vedeo
Tks
Always welcome Sir 🙏
video bahut badhiya laga sir thank you.
Shukriya Dost ❤️🙏
Brother ji ek video valt & amp ki setting ki banayo, thanks brother ji, love you ❤ 🙏🙏
Ok ji ❤️👍
Thank you so much brother
Always welcome ❤️🙏
Accilent sar
Shukriya Dost ❤️👍
Good job Vote b lgta dal aye
Thank you brother ❤️👍
your explanation is fantastic Sir Ji. Kindly request you to explain in details atx smps used in desktops.
Coming soon brother ❤️👍
Nice sir
Thanks and welcome brother ❤️👍
Very nice
Thanks brother 👍
Thank you sir
Welcome brother ❤️👍
Thanks sir ji ♥️🙏🙏🙏🙏🙏♥️👍👍👍👍👍🌹🌹🌹🌹
Most welcome brother ❤️🙏
Sir inverter AC PCB ki paid online training class start kijiye kyuki aapke samjhane ka tarika ekdum unique hai aasani se samajh me aa jata hai aap jo samjhana chahte ho
Paid training nahi hai dost. SMPS series ke baad CZcams par hi training videos bana dunga ❤️👍
Good knolege for p w m i,c, !
Thanks brother ❤️🙏
Sir please aap paid online class start kijiye electronics ki basic to advance course
Great job👍🏻plzz explain about booster circuits after this topic If u don't mind.
Sure I will try brother ❤️👍
Brother ji aapki video ka hum badi behsabari se intezar karte hai, video dekhne se pehle hi comment kar dete hai, brother ji mujhe Hindi likhani aur bollani kam aati hai, koi galti ho toh maaf karna, brother ji aapka ka Dil ❤ se dhanyawad, thanks,
ਕੋਈ ਗੱਲ ਹੀ ਨਹੀਂ, ਤੁਸੀਂ ਪੰਜਾਬੀ ਚ ਵੀ ਲਿਖ ਸਕਦੇ ਹੋ ਜੀ 🙏
@@vccground-hindi thanks brother ji
Good
Thanks brother 🙏
Thanks sir one reqvest hai aap saay
Short circuit kaay sa check karay konsi line mai fault hai diode,condencer reading kaw honi chahiya aur short cuircuit kahaan saay deekna start karaay pls pls.next vedio ispar banayeya sir
Video bana dunga dost ❤️👍
👍 sir
sir Namaskar adab param
Assalam o alaikum apka dil se shukria ❤ sir mein adeel khan Pakistan se sir kia hal hein apke apke tabiat kasi hai Good morning 🙏 sir aaj mujy special apke kheriat maloom krni hai ap theak hain khush to hein sir ap...
Bilkul kheriat se hu dost ❤️👍
@@vccground-hindi jan kr acha laga sir thank God
Sir video ki ki frequency ko increase kijiye please
❤❤❤❤
Sir aap ka vedio se bahut knowledge milgaya ..or ak fult he jo smps power supply ka output main testar ka light glow karta hai or jhatka lakta hai ? From nepal
Transformer ke paas me ek blue colour ka class Y capacitor hoga jo primary ground and secondry ground ke beech me laga hota hai. Usko ek side se bahar nikal kar check karo dost ❤️👍
Thank you sir
Hi Sir,
I hope you are doing well. Your video tutorials have been incredibly helpful to me. Could you recommend a good and easy-to-understand book on switch mode power supply design? Thank you.
Thank you brother, but I haven't read any book on SMPS ever. I always read the manufacturer's datasheet of the IC to learn and understand the basic working of the SMPS circuit. Today, you also have CZcams as an additional source of learning..👍
Saqlam, very useful video. In the repair process, i often have hard time to understand why the TL494 is not switching, even when it has proper VCC. Can you please show the different fault situations where the switching stops (Ref sup 3v, DTC high, Pin 16 higher than 15...) Thanks.
In future videos of this series, where I'll discuss the troubleshooting procedure of this SMPS, I'll take your queries...❤️👍
Thanks sir for your nice and explained video. I am having two question
1) where the transistor inside the ic will get power as their collectors and emitters externally connected
1) how the transistor connected at the primaary side od pulse transformer will get power
Thanks
I'll explain all this in my coming videos...stay connected ❤️👍
Thanks
Sir namskar
Namaskar dost ❤️👍
Sir Ji please atx smps fault finding ki bhi ishi tharha puri Jankari share ki jiye please.
ATX SMPS par bhi jaldi hi video banaunga dost ❤️👍
सर् जी कोई ऐसा वीडियो बनाओ जिसमे DC से AC कन्वर्ट करता हो
उस सर्किट को इन्वर्टर कहते हैं दोस्त। उस पर भी वीडियो बनाएंगे जल्द ही ......
zatka machine ki pcb me yahi concept raheta he sir..wo pcb ho to us me aage video jarur banayega 😊
aapke youtube video dekh k haroj ip led driver 50w/1500ma repair krta hu 20piece ..thank u sir fr help without any pay amount 😊
Zatka machine ki PCB nahi hai dost mere paas nahi to uss par bhi video bana deta ❤️👍
@@satishtalavia6880 Very happy to know this brother ❤️👍
Thank you sir. Sir is ic sa audio pre amplifier banaya jayaga
Nahi dost
@@vccground-hindi ok sir
अच्छी नही बहुत ही अच्छी लगी आपकी यह वीडियो आपके बहुत-बहुत धन्यवाद
बहुत बहुत शुक्रिया दोस्त ❤️👍
सर कौनसे transistor DTC के समय काम करते हैं। IC के अंदर वाले की दोनो बड़े वाले।
DTC mode on karne ka kaam Q5 transistor karta hai... Circuit diagram dekho...
Sir PWM signal par detail me ek fully information video bana e sir vo kese kaam karta. Mene CZcams par kafi videos dekhe par sahi understanding nahi ho parahi he sir.to aap mere confusion do kare sir PWM par video banakar😊❤️
Ok brother ❤️👍
Sir koi n channel mosfet smd ka koi common number btaien jo market ma asaani sa mil hay
Common number se kuch nahi hota dost. Aapko lagana Kahan hai, sab uss par nirbhar karta hai 👍
Sir ka7500 ko load me pin chek karte time mosfet blast ho ga???
Nahi dost 🙏
Sir iam not to understand about pin 3 compensation please about this pin say details. Thank you.
Sir, kA3525 ic ok smps but when I chek in load that time blast pfc most and also microchip ic with all component chanel short. I think this ic 3 and 4 ho ge.
So please topic it's with , how care ic series, normal and load and which pin never meger live supply.
Please sir request make video this subject because meet care for reparing.
सर 13 नम्बर पिन हाई या लो कब करने की आवश्यकता पड़ती है यदि इसी सर्किट में लो करने पर आगे क्या क्या बदलाव जरूरी है
सर्किट के डिज़ाइन के हिसाब से पिन 13 पहले से ही हाई या लौ होती है दोस्त। आपको इसमें कोई बदलाहट नही करनी है दोस्त ❤️👍
AP ka channel ka catagori kya hai
Science and Technology
sir mobile ke charger ke AMP kam ho jaye ya mobile fast charging na ho to charger kaise repaire kare
Fast charger par agli kisi video me baat karenge dost 👍
@@vccground-hindi shukria sir
Ser aapp DTC ke bare men nahin samjhaye
Bataye Hain dost....aap video dubara se dekhiye 🙏
Sir transformer ki out put 12 volt ho, diode lagane ke baad kitne volt reh jate hai, oske baad capacitor lagane ke baad kitne volt ho jate hai, please help me, thanks sir ji 🙏🙏
SMPS transformer ya Linear transformer ?
@@vccground-hindi brother ji linear TRF, thanks brother ji 🙏
@@bselectrician1530 Linear transformer ki output agar 12v AC hai. Toh Usko DC me badalne par wo (12x1.414) 16.9v output degi. Capacitor lagane par bhi voltage wahi rahegi brother 👍
@@vccground-hindi jankari ke liye brother ji dono haath jod kar 🙏🙏 dhanyawad, thanks
when is the next video that is V77
Probably on this Wednesday brother 🙏
Bhai mera 1 aur 24v smps hi series lamp per test karna ka bad lamp golo kar raha hi maina uska dono tranjister chang kar diya hi phir bhi bulb golo kar raha hi
AC input section check karo dost...Bridge rectifier ye diodes short ho sakte hain...
26.5+26.5 = 53 k
Right 👍
Thank u sir...
I send photos about ups battery are not charging...
Please check it..sir
Thanks Sir
Welcome brother ❤️👍
Good
So nice brother 🙏
❤❤❤❤