Muito bom o vídeo bem explicativo teria como se fosse possível você fazer um esquema de efeito é verbe com vários tipos de efeito frange delay eco vocal efeito teria como você fazer isso por favor
Sir mene apka ye 100 watt ka ampli fir banaya tha isko +25 -25v suply se chalaya to isme sound sahi nahi aya our 2.2k ki rasistans heet. Hokar kharab ho gai kuch samajh nahi aya ki mujhse kya galti hui kripya help karen
Hi bro, NX AUDIO ROCK 300 EUR mai microphone insert kor ne ke sath sath usb, bt or SD card ki mp3 gaane chalte rahete hai but sonai nehi deta hai. Kaise solve koro. Help please.
Sir, i have a Dexa 142 & 147 based amplifier 18 year old. There is a heating problem. But sound quality is clear. When I raise the volume even half the output transistors getting hot very fast. In 1/4 volume amplifier running cool. I have replaced all transistors with new one. Kindly help me to fix this.
Check there is any preset to control the Bias Voltage also measure the Bias Voltage at base of 142 and 147 transistor under no signal condition it should be less than 1 volt if the voltage is more than 1 volt set with preset ABB 20.8 sometime dust on preset may also create this type problem clean your Amplifier with air blower and other solution is used large heatsink and install a cooling fan
Sir, aapke bataya tarike se Ye circuit mene banaya. 24-0-24volt 5 amp. Laga ke chala raha hoon. Bohut atcha sound a raha hai... sir plz ek baat bataye... thoraasa our output watt barha sakte hai kya??? Agar koi ic ya transformer upgarde kar sakte hai toh jarur bataye sir...
DEAR SIR..., WHAT ABOUT THE FEEDBACK LOOP...? FEEDBACK IS CARRIED THROUGH 220K RESISTOR AND FED TO THE BASE OF THE 2ND TRANSISTOR. AND THE EMITTER OF THAT TRANSISTOR GOES TO THE SUPPLY LINE AND COLLECTOR GOES TO MINUS. THEN HOW IT WILL BECOME A FEED BACK LOOP... ?WAITING FOR THE REPLY.. THANK YOU..
First and second transistor both are connected in differential stage, if you ground the audio signal pin then you will see 2nd transistor base is having audio signal if you touch the transistor base so this transistor also work feedback loop
इस सर्कीट को हमने बनाया है एक प्राबलम आ रहा है सर जो बायसींग पर बोल्टेज जा रहा है 2.2K रजिसटर से हो 4148 4148जैनर से होकर तो 2.2K रजिसटर पावर देते ही तुरंत गर्म हो जा रहा है बहुत ज्यादा कहा से फालट है सर हमने इसमे अभी आउटपुट ट्रानजिसटर नही जोडे है
Sir bd 139+ bd 140 Kiana payer 1943/5200 transistor drive karta Santa Ho or is curcut kitna watt Drive karta sakto ho.. Sorry hindi thik that nahi atta
@@AmplifierWorld sir mai 40-0-40 10 ampire transformar ka sat dono Chanel ma 4+4 payer lagya.. Ki yes driver Jol jayaga .. Answer Dana ka Lia and bout dhanayabad sir
Sir iss circuit me agr 1 ya 2 pair transistor or add kr den to iska driver circuit kitna output de payega.. or ye circuit input voltage maximum kitna le skta hai...??
th-cam.com/video/0Hi9GfRDJ28/w-d-xo.html ye 500 watt ka sterio circuit hai, pdf file bhi hai, aap isme 10 pair transistor lagakar 1000 watt bhi output power mil jayega
Your clarification is so good. Thanks!
Excellent work🙏
👍👍👍🙏🏻appears to be very good circuit, that too ,with easily available components.
Super
Muito bom o vídeo bem explicativo teria como se fosse possível você fazer um esquema de efeito é verbe com vários tipos de efeito frange delay eco vocal efeito teria como você fazer isso por favor
Aap agar 12v battery se 100w karingke toh betar hoga.
Very nice video
Can I use 3.3k resistor on the place of 2.2k resitor
Please make a amplifier circuit using (2) 2N3055 tranister
Hii sar main 24 0 24 is amplifier battery main kyse chalai.bettery to singal supply hi
Thanks for the vedio
Output transistor na lagaye to bd139/40 ke emiter par kitna voltage aayega
Sir 2 ground hai - volt jumper karna hoga
Sar ji power supply Transformer ki video banaen
Sir me only 3055 tansistor use kar sak ta hu kiya
Sir mene apka ye 100 watt ka ampli fir banaya tha isko +25 -25v suply se chalaya to isme sound sahi nahi aya our 2.2k ki rasistans heet. Hokar kharab ho gai kuch samajh nahi aya ki mujhse kya galti hui kripya help karen
ISI ko NPN transistor me banao please please
super
Ei circuit korechi gain bohut kom.circute bohut bar cheak kie circuit connection ekdum ok.pls help
Best video hai
Thankyou sir
Show... Top
Sir, cn i use tip 142 & 147 in output stage transistor? Please reply urgently
No, because tip142 147 Darlington configuration me hai, sound clear nahi aayega
40 0 40 transformer sa chala shakta hai..???
3055 Ko 40-0-40 Se Chalana Sahi Nahi Rahega.. Uske Liye.. 30-0-30 Ache Hai
8mpr25 0 25 ranasfrmar lagayahey sir 150 pf jagay 330 pf lagayahey iskeliya awajkamhotahey kiya chekarna hogaki 5200 1943 lagayahey sir please bataiana
Yes it will work
Sir isme tip35c tip36c lagasakte he our isme 16-0-16dc agar de to ye kya 30watt 4ohm de sakta he
Yes
@@AmplifierWorld sir tip31 tip32 ka ek circute banaye with out buffer transister kyu ki tip32 darlinton transister he plz sir
Hi bro, NX AUDIO ROCK 300 EUR mai microphone insert kor ne ke sath sath usb, bt or SD card ki mp3 gaane chalte rahete hai but sonai nehi deta hai. Kaise solve koro. Help please.
Audio board me bass aur treble section me signal in aur out kaise pata chalta hai jisme kutch likha na ho.
Sony model mhc v 40 system ko konsa board lagega
Sir 2.2k resistor jal raha hi please bolia
sir feedback risitor k sath jo speaker per connect hota hai waha apne capacitor nahi lagaya
Sir ji mujhe ye bataye 3055 tagister se better 5200 aur 1943 se jada bette hota hai kya
Sir, i have a Dexa 142 & 147 based amplifier 18 year old. There is a heating problem. But sound quality is clear. When I raise the volume even half the output transistors getting hot very fast. In 1/4 volume amplifier running cool. I have replaced all transistors with new one. Kindly help me to fix this.
Check there is any preset to control the Bias Voltage also measure the Bias Voltage at base of 142 and 147 transistor under no signal condition it should be less than 1 volt if the voltage is more than 1 volt set with preset ABB 20.8 sometime dust on preset may also create this type problem clean your Amplifier with air blower and other solution is used large heatsink and install a cooling fan
Out put transitor pe emiter ragister nhi lagane se koi nuksan to nhi hoga
50w tak koi problem nahi, lekin laga dena achha hota hai
Capicitor ke + - ke baren me batao
3055 aur 2955 transistor ke emiter pr 0.2ohm ka regestance na lagaye to koi problem to nhi
In this circuit can I added audio transform for 4E 8E and 70v 100v output. If possible then make a learning video in this matter. Thanks..
Ok
Sir, aapke bataya tarike se Ye circuit mene banaya. 24-0-24volt 5 amp. Laga ke chala raha hoon.
Bohut atcha sound a raha hai... sir plz ek baat bataye... thoraasa our output watt barha sakte hai kya???
Agar koi ic ya transformer upgarde kar sakte hai toh jarur bataye sir...
Boost pre amplifier circuit add karo
Please
Hii
Sir maine is circuit banaya hai lekin 5200 ki base mai sirf . 2v araha hai, kya problem ho sakta hai, jabki sab component ok hai
Check carefully any pin mistake of the transistor
@@AmplifierWorld bohut bar check kiya, sab to thik hai sir
DEAR SIR..., WHAT ABOUT THE FEEDBACK LOOP...? FEEDBACK IS CARRIED THROUGH 220K RESISTOR AND FED TO THE BASE OF THE 2ND TRANSISTOR. AND THE EMITTER OF THAT TRANSISTOR GOES TO THE SUPPLY LINE AND COLLECTOR GOES TO MINUS. THEN HOW IT WILL BECOME A FEED BACK LOOP... ?WAITING FOR THE REPLY.. THANK YOU..
First and second transistor both are connected in differential stage, if you ground the audio signal pin then you will see 2nd transistor base is having audio signal if you touch the transistor base so this transistor also work feedback loop
Or ducry baat mujko croseover chiyea video banai
Sir awaj bahot kamhorahahey Kiya karnahoga bataia please
Use input buffer circuit
Sir Mai is Mai 40volt du to ye heet to nhi hoga agir huaa to Uske liye Koi solution batay peless
Bias resistance ki value badha do
Btl सर्किट बोर्ड कैसा होता है उसका digrame प्लीज
Please sir make it ,,,,,,,,,
Sir इस बोर्ड के लिए स्पीकर सब वूफेर ओर ट्विटर का कॉलम केसे बनाये
Sir 12 volt se chalne wala circuit diagram banaiye
इस सर्कीट को हमने बनाया है एक प्राबलम आ रहा है सर जो बायसींग पर बोल्टेज जा रहा है 2.2K रजिसटर से हो 4148 4148जैनर से होकर तो 2.2K रजिसटर पावर देते ही तुरंत गर्म हो जा रहा है बहुत ज्यादा कहा से फालट है सर हमने इसमे अभी आउटपुट ट्रानजिसटर नही जोडे है
Aapko 24 0 24 ka transformer use karna hai aur aap main transistor ko jod ke circuit test kato, and 2.2k half watt me laga do
Hi sir nice circuit board hai sir kya hum driver bord ko BTL kr sakte hain agr ho sakta hai to bta de
BTL circuit board lagakar aap koi bhi do amplifier se single output le sakte hai, is condition me output power double ho jayegi
Lm3886 bord
Can I use both 2n3055 transistor
No
Sony ka mhc v 40 ka stk nahi milta
Sir iska pdf file milega?
BTL circuit board sy uska Gain bhar jata hai
Sir; iss circuit pe hum kitna volt maximum de sakta hoon? aur 4 ohms k two speaker kitna inch ka bajega ?? Please reply karen
Is circuit se 60 watt se 100 watt tak milega, 1 speaker 4 ohm ka chalega
Shr ok
Sir kya ye circuit 24-0-24 pe v chalega??? Agar chalega to 24-0-24 pe is ka output range lagvag kitne watt ka hoga????
24 0 24 par 100 watt with bass treble milega
Sir 2n3055 transister 6+6 mono amp ke bare me video banaye
Yes sir
सर इसका 2k 2 ka registance aur final transistor बहोत जादा हीट होते है . इस सर्किट का आउटपुट इम्पिडणस 4 ohm's hai ya 8 ohm's
2k2 half watt me laga do and output stage me badi heatsink laga do,
Sir bd 139+ bd 140 Kiana payer 1943/5200 transistor drive karta Santa Ho or is curcut kitna watt Drive karta sakto ho..
Sorry hindi thik that nahi atta
2 pair
@@AmplifierWorld sir mai 40-0-40 10 ampire transformar ka sat dono Chanel ma 4+4 payer lagya..
Ki yes driver Jol jayaga ..
Answer Dana ka Lia and bout dhanayabad sir
Sar kuch kuch bord me 4 transistor ke number 3055 hai wo kaise kya
Agar amplifier ka working voltage +/-40v tak hai to aap 3055, 3773, 5200, 35c, 5198 aur bhi bahut saare transistor output stage me laga sakte hai.
Speaker par voltage aa RHA hai? Kaise repair karu
Circuit me koi mistake hai ya fir koi components short hai , aap mujhe 9527546710 par whatsapp kar sakte hai
sir ma agar dono transirtor 2n3055 use karu to chalaga?
Nahin chalega Kyunki yah NPN or PNP varjan hai
sir ek video transiszter 5198 1941 500watt pe jaroor banYe
You mean Driver board with c5198 and A1941??
इसमें 2k2 का रेजिस्टेन्स और output ट्रांज़िस्टर बहुत ज्यादा हिट होते है सर
2.2k half watt ya 1 watt lagao, ye class ab amplifier hai, yah jyada heat hota hai, large size ki heatsink lagao, but sound clarity achhi hoti hai
किया सर 139,140कि जगह पर 2073,943 लगा सकते हैं
Yes , bilkul laga sakte hai
Sir apki kio
web site b hai jis jaga ya diagram pri ho
Abhi tak to nahi
@@AmplifierWorld ok sir kio what's app group hai to us ma add hi kr dy pllz
sir 100w amplifier me kitna 24 0 24 v kitna ampear ka tranfarm lagana padega
5 amp for mono
Resistor kitne watt k h
All resistance 1/4watt otherwise specified
Sir iss circuit me agr 1 ya 2 pair transistor or add kr den to iska driver circuit kitna output de payega.. or ye circuit input voltage maximum kitna le skta hai...??
Yah driver circuit Keval basic samajhne ke liye hai, is circuit se maximum aapko 200 tak milega
500 se 1000 watt output lene ke liye aap is driver circuit ka use kar sakte hainth-cam.com/video/0Hi9GfRDJ28/w-d-xo.html
@@AmplifierWorld thanks yadav sir.. definitely I'll go through the linked video....
sir esa hi 1000 wat ka bhi banao please
th-cam.com/video/0Hi9GfRDJ28/w-d-xo.html ye 500 watt ka sterio circuit hai, pdf file bhi hai, aap isme 10 pair transistor lagakar 1000 watt bhi output power mil jayega
Sir out put me 104gren pf or 10 ohm kyo lagate he
यह जोबल नेटवर्क होता है जोकि स्पीकर लाइन में हाई फ्रिकवेंसी ओसिलेशन को प्रिवेंट करता है। नही लगाने से भी चलता है।
green not one due to high voltage .. use min 50v. ceramic capacitor.
कोइल(स्पीकर) का इंडोक्टर हमेशा एक जैसा रहता है (note ohm)
Bhai ji mujhe circuit ki jarurat hai
Hello Sir,
ड्राइवर सेक्शन में डायोड क्यों लगा हुआ रहता है किस वजह से???
Diode se Hamen 0. 7 volt ka voltage drop Milta Hai Hai isi voltage drop ko use Karke bias volt create kar lete hain
@@AmplifierWorld thank you sir 🙏☺️
@@AmplifierWorld
क्या आप bias voltage के टॉपिक पर आप एक वीडियो बन सकता है
या फिर यह कोई महत्वपूर्ण टॉपिक है ही नहीं???
Lm3886 ic bord bany
12 0 12 voltage pe kam karega?
12-0-12 Transformer ko voltage doubling method se 24v banaaiye aur is circuit ko aap Chala sakte hain
@@AmplifierWorld who keyse banunga sir .please trick bataiye?
sir BD139 badle c2073 laga pare ga
लगा सकते हैं लेकिन पिन मैचिंग करना जरूरी है
@@AmplifierWorld sir hindi nehi bujh parega English likh do
5200 1943 kaesi
วงจร
Sar aap mujhe amplifar 200w Ka pcb doge uska praij kya hoga aap apna nombar dedijiyga
Mera number publish Nahin hota hai aap apna number de do,
Apka whatsapp no.kya h
Fake transistors, thats the prob.
sir number milega kya
Aap Apne question comment kijiye wah solve karunga TH-cam comment par number publish nahi ho Pa raha hai
Super
Best video hai
Please
Can I use 3.3k resistor on the place of 2.2k resistor
Yes