Hello,everyone,I'm a chinese,this my first topic

[hushaoxin]

My English is so poor, Maybe I can understand you, But you can't understand me

I'm a engineer,I am interested in the topic about MCU,CPLD and Structure design. My job is to design a special power supply(like high voltage,small size).

I am using the following software for my work

IAR
solidworks
altium designer
quartus
Visual Studio

PS:  If anyone interested in China, I can tell you.
My WhatsApp/Wechart is +8615871585906

[batteksystem]

I am a Chinese engineer too. I can understand you and you can understand me.

[Brumby]

From you first post, your English is pretty good.

Easily understandable for the most part, but I wasn't quite sure what you meant by this:

PS:  If anyone interested in China, I can tell you.

Keep posting.

[hushaoxin]

for example if you want to travel in China,I can tell you where is the best place you can go.
if you want eat chinese food , I can also tell you.

and anything you want know ........

[Brumby]

Oh, OK ... Your English is not bad at all.


Post with confidence!



... and Welcome.

[NiHaoMike]

Another Chinese here, although I grew up in the US.

Compact high voltage power supplies were once an interest of mine. And the most interesting were the ones used for small LCD backlighting just before they went LED. Instead of magnetic transformers, they used piezoelectric transformers.

[hushaoxin]

Your work is more interesting, piezoelectric transformers is a high technology for us.
Our power supply is the high voltage(most is 1000~4000V) and high power(most is >30KW), DC/DC or DC/AC or AC/AC....most of time the size is not very important

[ebclr]

Welcome

Be sure that your English is better than the majority of chinese from us.

Don't be afraid post your ideas and your English will grow

[hushaoxin]

Thank you! I will try my best!

[TheAmmoniacal]

Bu yong xie.

Glad to see more people 

[coppice]

Bu yong xie.

Random use of Google translate?

[TheAmmoniacal]

Bu yong xie.

Random use of Google translate?

Indeed, how bad was it? 

[SPRX]

Yeah, Welcome Hushaoxin   

[coppice]

Bu yong xie.

Random use of Google translate?

Indeed, how bad was it? 

Bu = not. Yong = use. Xie = thank. Something like "no need for thanks". Its like replying "you're welcome" when someone thanks you.

[TheAmmoniacal]

You're welcome here, anyway.

[ZeTeX]

[saturation]

Welcome!

[NiHaoMike]

Your work is more interesting, piezoelectric transformers is a high technology for us.
Our power supply is the high voltage(most is 1000~4000V) and high power(most is >30KW), DC/DC or DC/AC or AC/AC....most of time the size is not very important

What is the end application? I can only think of two "common" uses for a power supply with those specs - an industrial microwave oven or high power transmitter.

[JacobPilsen]

If anyone interested in China, I can tell you.

May I ask for little translation ???
Maybe unicode representation of it would be enough.
Thanks.

[hushaoxin]

Your work is more interesting, piezoelectric transformers is a high technology for us.
Our power supply is the high voltage(most is 1000~4000V) and high power(most is >30KW), DC/DC or DC/AC or AC/AC....most of time the size is not very important

What is the end application? I can only think of two "common" uses for a power supply with those specs - an industrial microwave oven or high power transmitter.

For example ,the resent project of our team is a high voltage power supply,used for Remote Operated Vehicle(ROV),because of the ROV will dive about 1000 metres , the line resistance is too large(sorry,I can't find a more appropriate word), so, we should raise the voltage to make a less line lose. And of course the power supply should  1000 meters waterproof.

[hushaoxin]

If anyone interested in China, I can tell you.

May I ask for little translation
Maybe unicode representation of it would be enough.
Thanks.

It means: Certificate of qualification
the unicode is: \u5408\u683c\u8b49\u66f8

But the chinese words in your picture is only used in Taiwan and HongKong.
so if this used in china(except Taiwan and HongKong) you should write it with the unicode :  \u5408\u683c\u8bc1\u4e66

[coppice]

If anyone interested in China, I can tell you.

May I ask for little translation
Maybe unicode representation of it would be enough.
Thanks.

It means: Certificate of qualification
the unicode is: \u5408\u683c\u8b49\u66f8

But the chinese words in your picture is only used in Taiwan and HongKong.
so if this used in china(except Taiwan and HongKong) you should write it with the unicode :  \u5408\u683c\u8bc1\u4e66

Its almost certainly from Taiwan. In HK it would normally be written in English.

[Galenbo]

...and anything you want know ........

Please tell me about Aliexpress, how it changed your environment, country, company,...
It changed much in our country. Everybody here now buys products manufactured by chinese and tranported by africans.

[ebclr]

You last post is a little Politically Incorrect

[coppice]

...and anything you want know ........

Please tell me about Aliexpress, how it changed your environment, country, company,...
It changed much in our country. Everybody here now buys products manufactured by chinese and tranported by africans.

Aliexpress hasn't changed things much in any country. Its quite large in dollar terms, but compared to other forms of business its tiny. Aliexpress is largely unknown in China. Its TaoBao for foreigners. Within China TaoBao is now quite a big deal, but it has very different dynamics from AliExpress.