Why we use 2 opto coupler for zero crossing detection. Is there is no bridge for rectification . Can you explain the need for 2 opto coupler. I have seen the video of zero crossing detection using bridge rectifier and a transistor with micro controller
Sir ji namaste. Sir aapke video se bahut se pcb ko repair kar pa rahe hai aur me v bahut details se fault aur solution ko batate hai. Thank you 🙏🙏. But sir aisa kabhi kabhi hota ki spare parts same number ke available nahi hote mere nearest market. Lg ke inverter split AC me 8550 transistor ka equivalent bataya aur working me motor ho gayi. But sir aapka number agar dete to bahut meharbani hogi. Kyoki kuch problem thode different types ke hone ke karan aapke thodi hints ke liye aapka WhatsApp number chahiye sir ji. Thank you 🙏🙏🙏
Sir hum air conditioner aur fridge ka work karte hai mujhe Samsung single door inverter fridge ki new pcb chahiye pcb mein IPM kharab ho gaya hai apna WhatsApp number bhej dijiye hum pcb ki image send kar de
Sir excelent aap ne DSO se check karke dikhana jaroori hey .... Excellent work asani se repair ho gaya good teaching giving useful knowledge
Jai hind jai bharat
Sir aap Etna achhe se samjhate ho or hamare liye etni mahnat bhi karte ko.thanks sir
Sri ap ki video se bahut hi help milta hai ap ayse hi videos banate rahe
Sir aapki sabhi video bahut hi informative hoti hai iske liye koti koti 🙏
JAI HIND JAI BHARAT
Jai hind
Good job sir aapki jitni tarif Karu kam h aap se mai hamesh inspire hota hu aapka bahut bahut dhanyawad
Waaaw great job .. Camare ki Badhai... Sir ji
Thanks 🙏 paji
very very thanks sir 🙏
important information
Sir mai aap se practically pcb repair karna shikhana chata hu
Bohot sahi hai master saahab
Namaskar Mr. Rajkumar very good explanation, Thanks for sharing
Thank you sir for best explain
Thanks ❤ big bro
Sir nai aap ki shop par aa kar pcb repair karna shikhana chata hu
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Jai hind sir 🙏🙏🙏
Jay Hind sir
Thank you
Thanks 😊 sir 🙏🙏🙏🙏 problem solved ke liye
Thanks sir so nice
Very informative tutorial.... Thanks 👍
Very good informative. Thank you sir.
Thanks for the vedio
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Good information
Excellent explain, thank you sir 🙏🌷♥️
Sir apny bary ma ek video bnain jo srf or srf ap k bary ma ho
big bro banaynge 100k subscriber hone ke baad
धन्यवाद जी
great Bhai 🛠❤
thanks big bro
Mere wali pcb se smd parts h sir us par video bnao
real electric lucha..dear.
Thanku sir. Jai bhavani🙏
Thanks to teach
Panasonic split me AC motor slow chalti hai kripya bataye धन्यवाद
Thank you sir
Aapki shop kaha h ...
Kaha aana padega hume
Mai delhi se hoo
Aap ke school kaha par Hai. Muji vi Shikhna hai. Kripa karke Bata e a
Nice 👍
Very good
Sir panasonic ka ac hai indoor moter nhi chal rahi hai. Our voltage chack karney pr 310 dc aata hai. Sabhi point pr
Why we use 2 opto coupler for zero crossing detection. Is there is no bridge for rectification . Can you explain the need for 2 opto coupler. I have seen the video of zero crossing detection using bridge rectifier and a transistor with micro controller
Thanks 🙏
nice sir
Good job 👍🏻
Sir Patna me spair parts nahi milta hai kaha se spare parts buy karne ic hamare chahiye 5A 464D str ic
Sir ap pcb course ka kitna charge karte ho
Sir jis PCB me transfarmer hai usme kaise hoga
plz sir,can you draw a circuit diagram for indoor fan and explain it .. thanks alot
Wah...ji sir👌👌👌🙏
Jai hind jai bhart
Jai Hind
Sir ji course ka fees kitna lagega
Thanks sir ❤️🙏
Gazab
नमस्ते
Jai hind sir .. multimeter kaha se aur kitne ka aayega ap ka
Next video me link de denge
Dso link પ્લીઝ send
Sir Daikin inverter ac outdoor pcb ic change ho jati ha
Please want adaptor diargrm taster motor fan dc
❤❤❤
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Salam okokok 💙🤲💙💐💐💐💙
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Frequency check meter price details
Sir i want to contact you about gree split ac indoor circuit. How it possible plz reply
Aap ki shop kahan hai
delhi govind puri
Sir marq inverter ac mi ee error aarha h
Hi
No No you must explain different section first ...then go detail.
Koi to batao
Sir aap ka number kaha se le
9213717087 call us
Jai shree ram
Nb send Kari
Sir ji namaste. Sir aapke video se bahut se pcb ko repair kar pa rahe hai aur me v bahut details se fault aur solution ko batate hai. Thank you 🙏🙏. But sir aisa kabhi kabhi hota ki spare parts same number ke available nahi hote mere nearest market. Lg ke inverter split AC me 8550 transistor ka equivalent bataya aur working me motor ho gayi. But sir aapka number agar dete to bahut meharbani hogi. Kyoki kuch problem thode different types ke hone ke karan aapke thodi hints ke liye aapka WhatsApp number chahiye sir ji. Thank you 🙏🙏🙏
Sir hum air conditioner aur fridge ka work karte hai mujhe Samsung single door inverter fridge ki new pcb chahiye pcb mein IPM kharab ho gaya hai apna WhatsApp number bhej dijiye hum pcb ki image send kar de
Thanks 🙏 🙏
❤❤❤❤
Good 👍