you did a good job, but why you have so low viewers?

@boknoynaruto3824

2 ай бұрын

All I can do really is beg the viewers to sub and share the vid to get to as much people as possible. I can also try to promote the vid in youtube which means I will have to pay youtube so it will promote my vid which I don't intend to do, it is a bit funny since youtube already puts ads on the vid and youtube still wants us to pay so it will promote the vid it is like milking the creator twice.... And Thank you for dropping by.

All the stuff that I show here are bought from my own pocket and is not sponsored in any way so please subscribe to the channel so I can do more stuff like this. Comments down below, like or dislike, Please Share and thank you for watching. See u next time.

Hello sir very good video I need a help need good quality Class d amplifier board for home audio project which can create frequency from 20hz - 20khz 5-12 volts please reply me 🙏🏻

@boknoynaruto3824

2 ай бұрын

Some options below. Do you only want to use 5V-12V power supply? AIYIMA MA12070 MA12070 Power supply - DC12-20V, 5A www.aliexpress.com/item/1005006181796939.html? ==================== TDA7498E power supply voltage - 15-35V DC www.aliexpress.com/item/1005005610194015.html? ======================= TPA3116D2 power supply voltage - 12-24V DC www.aliexpress.com/item/1005005981219177.html? Please choose properly when buying from aliexpress, cause sometimes the MAIN PICTURE SHOWN will differ from the description and the stuff you want to buy. First time buyer should watch some guide on how to buy from aliexpress so as not to buy the incorrect product. This suggestion is based from my own experience on using the item or similar stuff and also from your low voltage requirement of 5V-12V.I do not know these sellers or have any business relations with it.

@foxx8905

2 ай бұрын

@@boknoynaruto3824 sorry sir but aliexpress is banned in my country 🥲

@boknoynaruto3824

2 ай бұрын

I get most of the stuff from Ali and Ebay, maybe it is available from your local online shop. Try asking some sellers from your local online shop.

no todos tus vídeos tienen subtitulos?!

@boknoynaruto3824

2 ай бұрын

Traducido por Google Aún no hay subtítulos, intentaré agregar subtítulos traducidos por Google, pero soy un novato en edición, por lo que será una experiencia lenta y difícil para mí. No subtitles yet, I will try adding Google translated subtitles, but I'm a novice in editing so it will be a slow hard experience for me.

@boknoynaruto3824

2 ай бұрын

He subido el subtítulo, compruébalo si es utilizable. Seleccione traducción automática y seleccione sus subtítulos preferidos.

Dis you use a Dual DC Powersupply with +-40v?

@boknoynaruto3824

2 ай бұрын

Yes, it is a symmetrical 40 volts power supply, with negative 40 volts, a positive 40 volts and a common ground.

@alexus6137

2 ай бұрын

@@boknoynaruto3824 Ok thank you, I also thought that you could feed DC because there is just a rectifier after the Power input to convert AC to DC. Is the left and right important for + and - DC? And if yes could you tell me if left is - or +?

@boknoynaruto3824

2 ай бұрын

The bridge rectifier will route the + and - to the correct connection on the board so the left and right do not matter. This is only true if the board has a built in rectifier like the one on this video, if there is no built in rectifier then the correct polarity must be connected.

@alexus6137

2 ай бұрын

@@boknoynaruto3824 Thank you so much for you help, I will buy the same amplifier for my next Projekt 👍

@boknoynaruto3824

2 ай бұрын

Also do not exceed the maximum operating voltage of the TDA8954 which is ±42.5 V. When using a transformer type power supply (EI core,Toroid), a dual 28 volts AC output transformer can be use, verify the output of the transformer that it does not exceed 28 volts AC before connecting to the amp. but to be on the safe side it is best to use a dual 24 volts output transformer. When using a switch mode power supply(SMPS) be wary of the actual power rating of the power supply, most of the cheap chinese smps can only do half of its advertised power rating and only at 25°C.

i can hear the power supply high frequency noise

@boknoynaruto3824

2 ай бұрын

There is a little bit of coil whine from the psu but the louder high pitch noise is actually coming from the 8 ohms dummy load.