*DIY Powerful Ultra Bass Amplifier Mosfet IRF460 , Transformer , Simple circuit **kzread.info/dash/bejne/loSt0JitctKvo8Y.html*

Buena la intención pero mala la ejecución. muestra los números de patas del integrado pero al mostrar la ultima (0:48) el texto dice 23 y el integrado TDA7388 tiene 25 patas. Al momento de mostrar el positivo del parlante (1:35) el texto dice 3, 9, 17, 21, y él hace la conexión en 3, 7, 21, 25. Al mostrar el negativo del parlante (2:35) el texto dice 5, 7, 19, 23, y él conecta 5, 9, 19, 23. Ahí de hecho entra en contradicción con el numero de patas del integrado ya que según el texto, el integrado tiene 23 patas pero al conectar el negativo del parlante se ve claramente que al tomar la pata 23, no es la ultima sino que hay dos más. (obviamente porque el integrado tiene 25 patas) Al mostrar la entrada de corriente (4:55) el texto dice -1, +20 pero él conecta en la pata 1 y 22 Al mostrar el diagrama, (6:19) las salidas a parlantes tienen escrito: positivo 9, 5, 7, 11, (minutos antes el texto decía 3, 9, 17, 21 y conectó 3, 7, 21, 25) negativo 3, 7, 19, 23, (minutos antes el texto decía 5, 7, 19, 23 y conectó 5, 9, 19, 23) la entrada de audio dice 11, 12, 14, 15, es decir que en el mismo diagrama la pata 11 esta repetida para dos usos diferentes, claramente es un error. Y ya viendo el diagrama real del integrado (en el datasheet) la conexión debería ser diferente. Espero que aquellos que han probado replicar lo mostrado en este video, no hayan echado a perder su integrado.

Ну ты парень и сборщик 😂. Можно же окуратнее..

Buenos días podrías realizar EL MISMO TRABAJO CON con tb2929HQ

Quem tiver um um CI desses monta aí do jeito que ele fez depois comenta como foi 🤣🤣

The perpetual motion machine is open (sarcasm) at your input from a power source of 20 watts at the output of a maximum of 18 watts. In order for there to be 160 watts from the power supply at 12 volts, there should be 13.4 Amperes and this is with a chip efficiency of 100%. Deception is all around

@japnanang4132

25 күн бұрын

well it was 4 ch and he only use 1. so it will be 18*4😬😬

Ну ты "Мастер". Кто же микросхему на радиатор без термопасты сажает??? Она будет греться как утюг.

I bought a TDA 73788 and I'm going to assemble it with this scheme

how to know what size heatsink should i use for the TDA7388 ?? thanks, great video

Hello Great work !!. Can you explain the amplifiers used in JBL Xtreme... Tronsmart Element Mega SoundPulse - They work at 8 V ! . There are many portable speakers that work at a similar voltage and brutally sound . Interesting that their battery lasts a long time. How did they manage to do that?

@luisfernandomartins7367

2 жыл бұрын

certamente esta falando do sistema de amplificador tipo D, eles costumam ter uma eficiência de 90% sendo que do tipo A ou B e A/B tem eficiência muito inferiores... espero ter ajudado, grande abraço.

Esse tipo de ligação para apenas um falante, é em bridged?

con estos proyectos se ahorra mucho dinero en la compra de amplificadores de marca que los venden entre 4 y 15 pesos mexicanos y las bocinas amplificadas

@tform1

2 жыл бұрын

Скорее выбросите на ветер деньги (если будете покупать детали) и своё время.

Olá gostaria de saber qual e a ligação correta das saídas pois aparece em cima uma ligação e na peça vc liga Outros pinos o certo e o que vc mostra em cima ou que vc ligou no vídeo

👌👌👌👌👌

WOW sprice thanks you so much🙈🙊 💃🎼🕺🏼🎶👍👍👍

soy o te equivocastes a la ora de poner los numeros de los pines, ejemplo pusistes el positivo en el pin 22, y vos pusistes arriva que era el pin 20, que rollo?

Do these chips fail? my Nissan car stereo has one in, audio crackled intermittently but has now gone off (no audio) so wondering how to test it 🤔

Interesante el canal. Me gustaría dentro de lo posible si podrían indicarme cómo hacerlo en formato estéreo y qué TDA utilizar para darle más potencia. Desde ya muchas gracias!!!.

One like 👍 from VN team

let me get this straight : power supply had this at a moment --->>>>12v*1.6A = 19.2 W correct ? this TDA 7388 will do the same if you will connect 1 channel and let the other poor 3 bastards to rest. Don't you think that this speaker should have a bigger excursion and have a bigger power consumption when you put all 4 channels together? I'm wondering if you put 160w instead 16w :)

@technicaldiy

3 жыл бұрын

160w is maximum

@rohennyeleazargomezabreu.9508

2 жыл бұрын

el nunca mintió sobre los 160 watts, solo es que no hiciste los cálculos bien DEMIGI01, lo que se calcula es el voltage de salida maximo RMS senusoidal elevado al cuadrado, entre la impedancia de la bocina por el amperaje de consumo

@rafaelcastano7002

2 жыл бұрын

@@rohennyeleazargomezabreu.9508 Como que no mintio? no es verdad ni siquiera que saco el integrado de un stereo viejo, no tiene restos de estaño en ni una sola de las patas. Y despues, la capacidad maxima del integrado de de 160, siempre y cuando uses los cuatro canales, aca el tipo, uno un solo parlante, si a eso le pones 160 lo desconas de inmediato. Esto no es cierto, armado como de esta forma, nunca da 160 watts rms. Y menos aun con doce volt un amper y medio-

Can i use tda7384 iv pls reply

Virtual 160watt ? Chinense 1600watt ?? Indiana 1600 Gigawatt ???

Show de bola projetinho. Gostaria de ver você fazer com a saída no módulo VS400 Mini da Stetsom.

@luisfernandomartins7367

2 жыл бұрын

com certeza ele não conhece a stetsom as vezes nem o brasil. kkkm

Buen proyecto, pero cuánto suena en verdad?

I have a ic TDA7378 from the "creative" subwoofer board Since you used the TDA-7388 , can I apply the idea of ​​your project to TDA-7378

Make that resistor and capacitor clearer, thank you

Я показал это видео своему другу инженеру и он сказал, что видео фейк. Мощность усилителя по прежнему будет 40W при питании 12V, даже при таком соединении

@user-zx5ed4jw4q

2 жыл бұрын

Пиздёж там на канал по ≈ 15 ватт

@leksej

2 жыл бұрын

Вроде меряли на 4омах при 13в чистыми почти 20

@user-jy3oh4kj2p

Жыл бұрын

А я думал друг инженер отправил вас закон ома учить для начала а затем сохранение энергии и ее потери. А я послал накуй бы

@Djoni139

Жыл бұрын

@@user-jy3oh4kj2p тебе ещë рано думать, пока исполняй

Nice sound Thanks

Very very nice video my dear

Please can i use tda7850..?

valeu gostei simples beleza

What you made was different than what you wrote on film and also different than the diagram , it was so confusing , please put the diagram whit the assessment correctly on the comments , thnx

where is your power system can u show me. Is it dc battery

Good... Work sir

Hello, tell me please. How to make an amplifier for 5 speakers of 20 watts each?

💯💯❤️

New channel bro

🔈🔉🔊 Super 😁👍👌

No hay uno con el tda 7385

Audio Amplifier Circuit With TDA 7388

What is this resistor number?

Good work

2:00 you bent pins : 3 - 7 - 21 - 25 to connect + speaker .. the 25 are connect to nothing ( you mix it here 3= OUT2 - ..7= OUT1 - .. 21= OUT4 + .. 25 =X ) ... 2:39 you bent pins : 5 - 9 - 19 - 23 ( you mix it here too 5= OUT2+ ..9= OUT1 + .. 19= OUT3 - .. 23 = OUT4 - ) .. Where are the 17 = OUT3 + ?...your diagram are out of what you bent ... I am confused now

Lets dance!😂😂

@Nee157

2 жыл бұрын

ye nro

Hola amigo nesesito haser un amplificador con una TDA 8950 me podrías ayudar con un vídeo

WAW WAW WAW OSM🤩🤩🤩🤗🤗🤗

watching and sending support keep connected thanks full support from lheoda tech tv

which song did you play at last

the best

يمكن توصيل سبكرات أخرى عل نفس الكابل

12-15w output max. Not 160w...

Electronic lovers ❣️

напишите, пожалуйста,название трека который в конце видео!!!

Ток потребления 1.5 ампера кому ты лапшу вешаеш что выдает 160 ватт мозги свои включи если они есть

@user-zl5ew9oy1v

2 жыл бұрын

Главное в описании написать невероятную чушь, чтобы захотелось посмотреть на это, а чем больше просмотров, тем больше рекламы и денег.

@user-pb4pb9tj4p

Жыл бұрын

Да это клоун я даже не знаю для чего это ему нужно!?? Просто глупый он какой-то!

ragestans 10 oms?

HOME 🏡 DJ AMPLIFIER

sorry this is very wrong pin connection he doing...

Video main 3 number terminal + hai But reality main 3 number terminal -hai

Can i use tda7384

hi bro is it 7384

you have only half power(only pin 20 connected (ch3 & ch4))/ to get full power both pin 20 and pin 6 should be connected vcc

@nicktech9277

2 жыл бұрын

He didn’t actually connect pin 20 (Vcc) as he made a mistake, he actually connected the red wire to pin 22 (mute). Incidentally he didn’t connect any of the power grounds 2,8/18,24 , he broke off the signal ground pin & attached the black wire & the signal braid to pin 1 (tab). So the circuit he demonstrated the construction could not possibly work, however if you notice the liberal application of glue, you will realise the speaker is being driven by another amplifier out of the picture!

@nicktech9277

2 жыл бұрын

Ps Neither did he connect the speaker wires to channel 3 as he also made a mistake counting pins , he actually connected pins 25/21 & 23/19 which left pin 17 of channel 3 n/c and channel 4 in inverse polarity to channels 1&2. Hence another reason that it could not possibly work even if the channels would add together which they wouldn’t as he had connected all the inputs together !

Yg ditulis sama yg ditekuk nomernya gak sama. Dan juga gambar skema tdk sama semuanya. Bohong.

Салям из Башкирии! Классно! Мне понравилось! Буду делать такой-же. Как раз лежит такая микросхема и динамик.

@user-jy3oh4kj2p

Жыл бұрын

И тоже на 160 ватт ?)

@user-bl1nn1yc8j

Жыл бұрын

@@user-jy3oh4kj2p А хрен его знает, даже 2 штуки🤣

@airat650

Жыл бұрын

Ну и как ? Получилось? Буду тоже майфун разбирать ради этого дела

@user-jy3oh4kj2p

Жыл бұрын

@@airat650 С нее не льзя получить 160вт максемум 4 по 41 вт при 10% искажении чистыми 20вт

@internet5213

Жыл бұрын

@@user-jy3oh4kj2p ну тут же 4 канала в один моно совместили. Как минимум 80 ват

Qual o valor do resistor

@Gustavo100cc

2 жыл бұрын

47k

И где?🤷 эти 160w😂😂😂. 1,6w🥳

Saya telah mencoba semua sudah benar dalam pemasangan, tapi suara tidak keluar ??

Son 25 pin no 23

where is the 160W?

SHARE

is dy 7388 equivalent to tda 7388 ic

pal007c

Merci

No more 25-30wa . This 160wa fake.

@kerleseletros329

2 жыл бұрын

160w és fake?

@amrkoptan4041

2 жыл бұрын

Exactly, this thing will fry because it cannot be bridged since its a bridged amplifier already

@internet5213

Жыл бұрын

А не чего что 4 канала в один моно совместили?

Why are you making fake videos, you are setting a bad example

Хороший канал. Забористое технопорно

🤣

your channel with FAKE VIDEOS?

@Djoni139

2 жыл бұрын

Yes

@user-zx5ed4jw4q

2 жыл бұрын

Да yes

No funciona esto ...mal hecho

Its not correct its fake

This video is fake because the ic needs 5 volts to get out of stanby

super but not 160w ....... 30 or 35w maxi

Давно билн

Fake!

Да нехуя она не 160 а 16 ват