Sir, ek baat bataiye.... Sound out put transformer me 1st turn keliye 55 c.m coil lagta hai. .... 1st stage me. 2nd stage me 1st turn keliye lagta hai 65 c.m coil.... Toh phir 12 volt keliye turns kam hoga na.... Please sir, reply me.... Aap se contact karna chahata hu.. help me sir....
7297 ic board me SOT laga ne keliye ... Ek bobbin hai size hai 2cm. × 2.5 cm. Abhi output me 60 turns + 60 turns diya hai. Uske baad input turns dene keliye phir bobbin ka nap liya hai. Iss bar size thoda increase hogya hai. Q k output turns complet hone k baaad bobbin size bada hogya hai. Abhi size hai 2.5 cm x 3cm. Abhi turns input keliye kitna dena hoga...? Please sir ans. Me.. me wait kar raha hu.... Ans keliye plz....
Sir, SOT ke input side turns jayada dene se ic heating kam hoga ya jayada..... ? Aur 2.2 ohm resistance use kiya hai phir v ic heating ho raha hai .... 7297 ic
Tarun Datta ji, Jitna turn jam hoga utna achha hoga, jitna jyada denge utna magnetic field badhega, aur output par jyada ohms load dena padega. Output transformer mainly impedance matching ke liye aur input to output electrically isolation ke liye upyog kiya jata hai.
@@Electrotechmk Sir, 7297 ic board me sot aur 2.2ohm 5w resistance lagaya hai, lekin ic me bohut jada heating ho rehi hai....please sr. Koi upai batay. Ya koi dusra board boliya ta k me wo sot use karsaku professional keliye .
Sirji, Bahut khoob samjhaya. Funda clear ho gaya. Lekin durct to theek chal raha hai, par output transformer se aur adhik kya milega please jaroor batana. Kyonki transformer banane main pura amplifier board je cost se jyada ho jata hai. Affordable hoga kya, proper reasonings ke saath update video main kijiye ya reply dijiyega. Abhari rahoonga... 🙏
@@Electrotechmk bro. Please tell me primary wire guage, primary wire 110 turns at 20swg wire? Secondary wire 18swg? How many turns?? Can I adding tda2030a single supply amplifier 4 out in primary 4 windings??
Sir, 22 number swg se 7297 ic , 4440 ic se sound output transformers bana dakte hai..... Q k mere pass 22 number swg wire available hai. Please sir koi upai bataiyea.
Great!! Subwoofer ke liye acha rahega
Very nice information sir thanks ❤
Aap output transformer banake dikhayiye please 🙏.
Driver unit connect kar sakte hey kya
Very nice video 👌
Good idea..
Nice 😊
बहुत खूब 👌
क्या आपने प्रॅक्टिकल करके देखा है?
4440 IC में output transformer लगा कर 4ohm, 8ohm speaker बजाकर दिखाओ।
Sir, ek baat bataiye.... Sound out put transformer me 1st turn keliye 55 c.m coil lagta hai. .... 1st stage me.
2nd stage me 1st turn keliye lagta hai 65 c.m coil.... Toh phir 12 volt keliye turns kam hoga na.... Please sir, reply me....
Aap se contact karna chahata hu.. help me sir....
Sir, please reply me 4440 ic do ic ka do chennel S.O.T. me lagaya hai. Abhi ek ic kharab hai pata karne keliye led kaha lagaye....?
7297 ic board me SOT laga ne keliye ... Ek bobbin hai size hai 2cm. × 2.5 cm. Abhi output me 60 turns + 60 turns diya hai. Uske baad input turns dene keliye phir bobbin ka nap liya hai. Iss bar size thoda increase hogya hai. Q k output turns complet hone k baaad bobbin size bada hogya hai. Abhi size hai 2.5 cm x 3cm. Abhi turns input keliye kitna dena hoga...? Please sir ans. Me.. me wait kar raha hu.... Ans keliye plz....
Sar singal ic ke liye yahi data hain
Bhai pula dimag kharab kar diya😂😂
Bhai dusra amplifier 200wat 2sc5200 wala me output tranformer ka video banay plz mujhe lagana h kase lagay
Sir 3055 me output transform kese lagahy
Sir, speaker line ka konsa tar positive aur konsa tar negative kese pata kare...
Sir, SOT ke input side turns jayada dene se ic heating kam hoga ya jayada..... ? Aur 2.2 ohm resistance use kiya hai phir v ic heating ho raha hai .... 7297 ic
Tarun Datta ji,
Jitna turn jam hoga utna achha hoga, jitna jyada denge utna magnetic field badhega, aur output par jyada ohms load dena padega. Output transformer mainly impedance matching ke liye aur input to output electrically isolation ke liye upyog kiya jata hai.
@@shamimahmed4556 thanks for the info
SOT ka copper wire swg ka size kam hone se keya problem hoga sir, please reply dijiye.
amp watt km hoga
Bro 4440 wala board ki dono ic add ker k single channel convert kerne wala vedio bano😊
bro woh possible nahi h ..unfortunately
Please add a video of 12v dc single supply 3055 transistor based output transformer 50watts amplifier circuit
Sir 3055 tranistor ka or btado
Sir, bas ek baat, 7297 ic board me sound output transformer lagaya ja sakta hai....? Plzzz....
Hmm
@@Electrotechmk Sir, 7297 ic board me sot aur 2.2ohm 5w resistance lagaya hai, lekin ic me bohut jada heating ho rehi hai....please sr. Koi upai batay. Ya koi dusra board boliya ta k me wo sot use karsaku professional keliye .
Tda7294 ke lie output transformer data btaiye
sair 5200 and 1943 transistor 400 wat mono amphifilier output transfromer kaysea connection koreaga
Bro 4440 duel channel board ko single channel board me convert ker sakte hai
hmm
Bro 2 4440 board ko 1 sath chalw sakte hai 1he volume, bass or trable se control ker k
70v 100v kaise kare
3055 par banaye
Sir,
Output transformer LA4440 main lagane se advantages kya hai. Practical dikhana please. Output transformer ka whole parameters bataiya jaisa ke. Core size, TPV, primary winding data Swg, secondary winding data Swg exactly required. 👍
Ok but wait
@@Electrotechmk Sure. I will be waiting
Sirji,
Bahut khoob samjhaya. Funda clear ho gaya. Lekin durct to theek chal raha hai, par output transformer se aur adhik kya milega please jaroor batana. Kyonki transformer banane main pura amplifier board je cost se jyada ho jata hai. Affordable hoga kya, proper reasonings ke saath update video main kijiye ya reply dijiyega. Abhari rahoonga... 🙏
@@Electrotechmk how much time??
Sir pa amplifaer ki bering ka video bnaaiy
bnaya hai playlist me dekhiye
Transformer ki wiring samaj nahi aayi
2 x 4440 connected in output transformer primary winding,, then out put Watts increasing ?(19w+19w=38w??)
yes
@@Electrotechmk bro. Please tell me primary wire guage, primary wire 110 turns at 20swg wire?
Secondary wire 18swg? How many turns??
Can I adding tda2030a single supply amplifier 4 out in primary 4 windings??
@@powerelectronics8640 55+55
@@Electrotechmk ók Thnx bro
Muje to laga ki ITI me padh raha hu.
Sir, 22 number swg se 7297 ic , 4440 ic se sound output transformers bana dakte hai..... Q k mere pass 22 number swg wire available hai. Please sir koi upai bataiyea.
Speaker coil me jitna no hota hai
Utna no tk accha work krega
Sir, resistance 2.2 ohm 5 w heating na hone par v lagane se koi problem toh nehi hoga na... Aap ka ek contact number dijiyea sir..
@@tarundatta2253 full volume pr heat hona jruri hai
@@Electrotechmk aap ka phone number sir.....
Abuo
पहले गणित सीख लो
3055 budo us