Power Supply -50V gnd +50V - Page 3

RipX · 1st March 2013, 01:38 PM

Ok perfect, normally I go to the seller tomorrow for buy this product

I tell you the next steps of my build here, thanks for all !

RipX · 2nd March 2013, 05:58 PM

Hi,

I have buy the used transformer, tensions ar good, perfect

For the power supply, I do my own pcb design, or you have a design for me, or I didn't any pcb ?

Thanks

JMFahey · 3rd March 2013, 03:31 AM

PSUs are very simple so you can build them in a couple ways without trouble.
Even without PCB, just point to point.

RipX · 3rd March 2013, 01:54 PM

So ok I make my psu without pcb, I have buy this night all the required parts ... Wait & See

Thanks !

RipX · 11th June 2013, 05:09 PM

Hi guys !
My project is finally near completion

I have ordered the chip STK4231 on ebay, and I have a question ... here is the link, I know is not the best quality but is ok for a first project :
STK4231 STK4231II IC | eBay
The pin 1 on the photo is the right pin on the right pin ? I think is the left pin with the mark on the top of the pin (on the plastic) but i'm not sure !

Thanks !

gootee · 12th June 2013, 11:50 AM

Download the datasheet for the chip.

RipX · 12th June 2013, 03:21 PM

I have already seen the datasheet and nothing on this pin. But the eBay seller have answered at my question so it's all good ! Thanks

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1st March 2013, 01:38 PM	#21
RipX diyAudio Member Join Date: Feb 2013 Location: Nord (59)	Ok perfect, normally I go to the seller tomorrow for buy this product I tell you the next steps of my build here, thanks for all !

2nd March 2013, 05:58 PM	#22
RipX diyAudio Member Join Date: Feb 2013 Location: Nord (59)	Hi, I have buy the used transformer, tensions ar good, perfect For the power supply, I do my own pcb design, or you have a design for me, or I didn't any pcb ? Thanks

3rd March 2013, 03:31 AM	#23
JMFahey diyAudio Member Join Date: Mar 2009 Location: Buenos Aires - Argentina	PSUs are very simple so you can build them in a couple ways without trouble. Even without PCB, just point to point.

3rd March 2013, 01:54 PM	#24
RipX diyAudio Member Join Date: Feb 2013 Location: Nord (59)	So ok I make my psu without pcb, I have buy this night all the required parts ... Wait & See Thanks !

11th June 2013, 05:09 PM	#25
RipX diyAudio Member Join Date: Feb 2013 Location: Nord (59)	Hi guys ! My project is finally near completion I have ordered the chip STK4231 on ebay, and I have a question ... here is the link, I know is not the best quality but is ok for a first project : STK4231 STK4231II IC \| eBay The pin 1 on the photo is the right pin on the right pin ? I think is the left pin with the mark on the top of the pin (on the plastic) but i'm not sure ! Thanks !

12th June 2013, 11:50 AM	#26
gootee diyAudio Member Join Date: Nov 2006 Location: Indiana Blog Entries: 1	Download the datasheet for the chip.

12th June 2013, 03:21 PM	#27
RipX diyAudio Member Join Date: Feb 2013 Location: Nord (59)	I have already seen the datasheet and nothing on this pin. But the eBay seller have answered at my question so it's all good ! Thanks