1. 0:02 Amplifier D718 and D718 the output capacitor 2. 05:33 Amplifier D718 and B688 the output capacitor New Idea - Diy Powerful Amplifier STEREO B688 Transistors | Output Capacitors | Class A: kzread.info/dash/bejne/lYyJxcyOZ9q2nsY.html

Thank you for teaching us electrical technology, which is always difficult for ordinary people! Very helpful!

@ShareTechCreative

4 жыл бұрын

You are welcome!

Video clip của bạn thật bổ ích và rất chuyên nghiệp mình rất thích

Buena calidad de sonido la clase A es la mejor en calidad

Tus videos están muyexplocados en la forma de conexión de cada componente. Todo funciona a la perfección siguiendo las instrucciones paso a paso. Me gustaría que agregaras voz a los videos y explicarás que hace cada componente y porque debe estar ahí. Así como también que pasa si modifico el valor de la capacitancia de uno u otro capacitor, por ejemplo. Esto para poder jugar por mi cuenta y saber que componente tocar a la hora de jugar con el diagrama. De cualquier modo, Excelentes videos.

@FreakyLyt

4 жыл бұрын

Lo mismo opino XD

Excelente proyecto podrías hacer un pre amplificador para micrófono o colocar Led rítmicos o vumetro con con control bajo y agudos saludos

Hej super video

@ShareTechCreative

4 жыл бұрын

Thanks my friend!

Super👍👍👍

@ShareTechCreative

4 жыл бұрын

Thank you 👍

very nice

@ShareTechCreative

4 жыл бұрын

Thanks

good job keep it up 👍💕

@ShareTechCreative

4 жыл бұрын

Thank you, I will

Super👍

Que tranqueira

perfecto este proyecto es una fragoneria y ademas uno se ahorra miles de pesos en comprar un amplificador de marca aqui en mexico uno asi como este de marca lo venden entre 5 mil pesos y 15 pesos mexicanos, con esto solo se resiclan dos bocinas de estereo viejo o comprar dos bocinas de 200 watts a 400 watts que valen entre 400 y 700 pesos mexicanos de 6 ohms

158. Like

@ShareTechCreative

4 жыл бұрын

Thanks my friend!

1. Hello, Thanks for your recommendation, I worked with the TDA2050 ,. 2. Now another project I have is TRANSISTORS MTW45N10E x 4. and "DALE RH-50 50w" RESISTANCE 5.62 OHM / 1% X 4 that I could do with this, it was from a power source that burned from a transformer, 3. Another thing is that if you can make a video of how some transistors and mosfet are tested before putting together a project, thanks for responding.

@ShareTechCreative

4 жыл бұрын

Thanks for sharing

@DJ_XAVIER_921

4 жыл бұрын

@@ShareTechCreative Please help me with the diagram of these components, which I mentioned above, I always share your projects, because of all the ones I have seen, you are the most ordered and explanatory, continue like this, you should open a group on Facebook or telegram, to help others with their doubts ..

@matthewhawley8339

Жыл бұрын

If you haven't found out how to test with multi meter yet. Look it up it's super easy use the diode fuxnti9n on your MM

Which software u use for thumbnail really intersting

@ShareTechCreative

4 жыл бұрын

Hi, you should use photoshop image editing software

@yonisat1

4 жыл бұрын

@@ShareTechCreative tnx...for your awesome videos

Nice video bro but we are waiting for the guitar amplifier :/ when you are going to do it !!!

@ShareTechCreative

4 жыл бұрын

Very soon!

ESTA MUY BUENO Y SUENA BIEN , ALGUIEN SABE LA POLARIDAD QUE VAN CONECTADOS LOS CAPACITORES NO VEO EL VIDEO + Y -

Cái này khi nghe hết cỡ không bị gè phải không ạ

2. 05:33 Amplifier D718 and B688 the output capacitor

Pode adicionar mais uma entrada como placa mp3 bluetooth e rádio?

Can I work this circuit with 24v? What element should change ? Thanks.

Aumenta le el voltaje de 12v hasta lo 19v o algo más saludos

Of the two ideas, which one sounds better

Requesting a music player app for your smartphone too.

Hola Saludos amigo está buenísimo los vídeos pero en este no veo el enlace para el diagrama

Funcionó bien, pero los componentes estaban demasiado calientes. Me puedes ayudar a arreglarlo, gracias

@ShareTechCreative

3 жыл бұрын

You need to use aluminum for better heat dissipation! :))

@tuanemcao4252

3 жыл бұрын

@@ShareTechCreative I used aluminum heatsink but it is very hot.

2 d718 increases output power, but the downside is that the sound output will not be good or distorted and the voltage will always pass through the speaker, causing the speaker coil to burn out.

@ShareTechCreative

4 ай бұрын

What? Capacitor speaker output !!!

It seems the link for the schematic diagram is invisible. Could I get a link to diagram please. I got everything connected as you do same exact parts all the way around. I think I might need a little more solder on one of the 1k resistor ends but the diagram would be sweet to have anyways.

cuantos watts tiene los 2 transitores y se pueden alimentar con 22 voltios

Sir, of these 2 circuits which has higher watt output and sound clarity.

@ShareTechCreative

4 жыл бұрын

Thanks

@shawncliff6581

4 жыл бұрын

Which is????

si se mide la potencia que da con un sonometro da unos 84 desibeles maximo entre 100 y 200 watss

Tengo un amplificador muy silencioso. Por qué no lo sé (:

second circuit mai jo apne 100uf 100v capacitor lagaye sir transistors ko us ka + (poistive) wire lagana hai kya?

@ShareTechCreative

3 жыл бұрын

Positive of capacitors connected to the pins of the transistors

@ankitpreetkaur9936

3 жыл бұрын

@@ShareTechCreative thanks for help

Fais um amplificador com 2 transistos 2sa 1943 Ôk

Cuantos watts dan cada circuito

Pls test on speaker in box!

@tvmientay2204

4 жыл бұрын

There are speaker box testing in the videos

Tengo un problema anda pero el 718 calienta mucho y el 688 esta frio

ola amigo gostaria de sabe se eu posso subtituir os transistores pq aqui onde moro na cho estes

@ShareTechCreative

4 жыл бұрын

Yes, you can

@jesusosalvador7352

4 жыл бұрын

@@ShareTechCreative so mas uma pergunta por qual transistor devo fazer a subtituicao

@ShareTechCreative

4 жыл бұрын

@@jesusosalvador7352Consulte a folha de dados do transistor e encontre uma substituição equivalente. Ou você encontra D1641, C5198, A194, C3854, A1490 ...

@jesusosalvador7352

4 жыл бұрын

@@ShareTechCreative obrigado pela orientacao

Isse 250w ka speaker chal jaayega kya

Thay trở 5w0.22=5w0.47_duoc khong ban

@ShareTechCreative

3 жыл бұрын

Yes, Ok

@cuongloatoandaihanam9429

3 жыл бұрын

Thank you

Tudiagrama q sea mas claro

0:19 why thermal paste for thermal film and thermal paste for a transistor? Isn't there enough thermal paste between the heatsink and the transistor?

B778/D998

sir yeh second wale circuit ki output wattage kitni hogi?

is this real class a design amplifier?

@ShareTechCreative

6 ай бұрын

Yes, it is

@puguhnugroho46

6 ай бұрын

@@ShareTechCreative thx sir, i need to ask one thing. i want to identify my car amp class, how to identify it? class a or class ab? is there any special characteristic of class a amplifier?

@puguhnugroho46

6 ай бұрын

@@ShareTechCreative i have open my amp, the final tr is d718 & b688,

Hlo bhi trangestor 718 parchs kra de

Please design me +/- 40volt audio amplifier

@ShareTechCreative

3 жыл бұрын

Here: kzread.info/dash/bejne/aquMzLSjp8fAk9I.html

explicar de cuantos wats rms es

Circuit diagram???????

2 circuit mai 50k tone ko capicitor ka(+) laggega ke(_) bus etna bata dije sir keo ki circuit diagrame to khi milli nhi apke link mai se

Sir second wale circuit ki wattage kitni hoge?

Hay I have done class b The power is to low

Схема чертеж покажите пожалуста

Bos bolh di rilis nama2 komponen yg di gunakan,

Diagram?????

Dislike ??

sorry / sorry / sorry /sorry /

Vcs ou esquema errado fiz tudo do esquema mais não deu certo

@luizsimplicio1783

3 жыл бұрын

Vc monta um esquema errado já fiz de tudo não deu certo

@ShareTechCreative

3 жыл бұрын

You test it step by step, maybe you do it wrong somewhere, because it will work fine if you do it right, and the components you tested are good.