Mi querido Amigo: me encantan sus proyectos, y sobre todo, aunque no entienda nada de lo que dice, es capaz de compartir toda su documentación para la fabricación del mismo proyecto. Por lo cual, quiero hacerle llegar todo mi agradecimiento por su dedicación y esfuerzo.....Bendiciones y Gracias.....un gran abrazo....
Nice video aapki video se bahut sikhne ko milta hai... Mai aapki sari video dekhta hun.... PDF list mein part list bhi daal dete to jyaada theek rahta ok good video..
Its good configure i like 2x TDA7294 yes very strong sound... To mi is dangerous 30v 0v 30v 5A transformer... Good to work 2x tda7294 is 25v 0v 25v 5A amps yes to not burn in 4ohms... With 30v 0v 30v 5A tda 7294 was work in 8ohms... And danger caution dangerous 30v 0v 30v ac go to DC + - 42v DC or + - 40v DC is danger caution very very volts not is good to long life to TDA7294 go to long life yes at transformer 2x 25v ac 5A yes to long life ok...
Hello Sir. I have built the circuit but seem to have a short circuit which i am tracing. However to have two circuits where one you talk of 22uFand 10Uf capacitor and 823. The other you tell to use only 22Uf and 104 capacitor. which is good to use? Thanks
Sir apka hard video accha lagta hai Maine apka hard videos dektahu... Please sir best quality HiFi mosfet wala audio amplifier board banaiye Jo sabse best aur ashan hai. Please please please......
@@99hari55 30v transformer gives out 42.2v dual supply without load, which under load comes down below 40v....safe under 40v "safe operating area". 7294 will burn out at 50v -absolute maximum voltage
hello sir, mene same board banaya , or wo kaphi achha perform bhi kar rahah he . but isame humming and buzzi noise bahot aa rahi he . iske sath mene aapne banaya huaa LPF or BT bhi lagaya he . plz rply me ki me isko kese bandh karu ?
Sir m apki har video dekhta hu or apke samjhane k tarika super h.. Sir mere pass JBL ka 1150 subwoofer or 2 pioneer k speakers hai uske liye konsa amplifire thik rahega jis me full bass or sound quality achi rahe
Thanks sir for the circuit. This is an bridge type I have studied about this ic. Hum bass guitar player hai Atsa low aur high speaker milake cabinet banyenge. Atsa equalizer ka circuit v do sir bass treble mid ka.
Sir ek 450watts ka power amplifier banao jisame pcb aap bnana or usme sab btana jo usme chise daalte ho kya kya daalte ho kaise daalte ho unka naam bhi btana sir mai sir aapse tuitions karna chahata hu sir plzzzzzzzzzzzzzzzzzz & very very good videos bnate ho thanks sir
Which amplifier board should I use for these type of two speakers... SC-T11XG Type : 2-way, 3-speakers Reflex box / Low-leakage-flux : 8 cm cone bass-mid X 2 Speakers Super-high range X 1 : 6 C2/ohms : 60 watts (IEC), 120 watts (PEAK) : 45 Hz 90 kHz Input impedance Max. input Frequency range Crossover frequency : approx. 4kHz Sensitivity Dimensions : 88 dB (1watt . 1m) : 200(W) X 920(H) X 220(D)mm (Including base) : 4.8kg (Including base) Mass
Hi sir Main ye puchna chahta hu ki jo aap ye pcb mangvate ho pcbway se vo aap kya bol kr mangvate ho jo hum circuit board bna rhe h kya uska naam likh kr mangvate h kya
Amigo tengo este transformador q me da 32 o 32 habrá algún problema con el integrado tda7294 aparte he cambiado los diodos rectificador en las hoja de datos están 6A4 y no conseguí los 6A4 y los reemplace con los 6A8 tAmbién reemplace los capacitores eran de 50v a 2200microfarario x unos de 60v a 3300microfarario no lo he echado andar xq estoy en duda xfavor dígame si están bien los caculo o tengo q conseguir igual q está en el diagrama x cierto es de 200w estereo
दोस्त, आपके सारे निर्देश स्टेप टू स्टेप फोलो करते हुए मैंने यह एम्प बनाया. जब इसे टेस्ट किया तो कुछ प्रोब्लम्स सामने आई. जैसे- 1. स्पीकर्स से केवल 1 या 2 सेकेंड्स के लिए ही ऑडियो की आवाज़ आती है. 2. उसके बाद स्पीकर्स से ऑडियो गायब हो जाता है और 3. फिर मोटर साइकल के स्टार्ट होने जैसी आवाज़ आती है और कुछ सेकेण्ड बाद ही फट फट फट की आवाज़ की स्पीड बढ़ जाती है. आप कृपया बताएं मुझसे एम्प बनाने में क्या गलती हुई है और उसका सोल्यूशन क्या है? उम्मीद करता हूं आप इसके लिए मेरी हेल्प करेंगे. थैंक्स नन्दकिशोर नीलम
Sir aapne video mein 470pf nahi lgaya hai kya wo lgana hai ya nahi kyu ki pdf file mein lga hua hai aur jaha par aap nein 10uf lgaya hai waha pdf mein 22uf hai kya same pdf ki trh hi lgaye ya video ki trh plz btao.
Ek sawal hai 7294 is able to deliver 100 watt at 8 Ohm and using two it is 200watt at 8 Ohm. Can I use 400watt 4 Ohm speaker when 100+100 at 8 Ohm is bridged. ?
Sir main ne ye circuit banaya par ic atomatic heat ho rahi hai our speker me se s parking jisi avaj arahi hai kya app bata sakte hai kya problem ho rahi hai
sir ek request hai humare students ke taraf se ki aap ek or video bass circuit with 2 tda 7294 milake board banaieye kyun ki aap jo 4 tda 7294 ka board banayae han vo to jada cost hojata hai kharid ne keliye plz sir or ek video banaiye ..... hum ko bohot sikhne ko milti hai aap se. thank you sir