Recent content by heathheath

Dear Friends, I have a pcb that I want to prototype. I am requested to send the component placement/designator file. Its supposedly to show components placements on a file. Any idea how can I get it ? I am using eagle ? Thanks a lot in Advance, Regards, Heath

yes, then I better pick one off the shelf I think!

No, I am not going to design anything. I am just looking for some parts, so I can hand them for electrical expert to check the options

Dc-Dc converter. its vertical, input voltages between 90-264 volt. frequency from 47-63 Hz, output voltage is 5v. operating tempreture is 25-40 c , Power is 5w. I do not know what you mean by controller chip nd topology !

Its a DC voltage converter

Hello Jim, mBigGuy, Baluncore ! I found a transformer called Bobbin : EEM12.4. vertical. Its core is EEM12.4 (ferrite material TDK PC40 or equivalent)! Do you have any clue how would I find its data sheet ? I cannot find it! Jim, I will pay it forward, of course! Thanks a lot guys, again :)...

Yes Dave, I did

Yes, True old Jim. I know this might sound wired, but I want to send you a gift for helping me, I appreciate your help a lot, can you accept it from me please? Regards

Yes, it is a bought item. I will try to contact Tdk, and see what is possible! Thanks a lot old jim ;)! Its wonderful dedicating your time to answer my questions :)! best of luck

Thanks you so much for the advice Jim. The thing is I am an Industrial engineer, with deeper mechanical engineering background, and basic electrical knowledge. Although I am restricted by time, but I will take your advice, and try to get good results. Can I show you the result here ? Regards,

Hi Guyss! Do you recommend a freelancer engineer, who can help me solve this for an average amount of payment ? Regards, Heath

How can I know if magnetic Saturation would or would not be a problem? and do you see any of the options above match with Al values ? Thanks a lot

Hi Baluncore, how can I know if its a small or big signal ? or to know if the current cause saturation ?

Hello everyone! Firstly, I have very basic knowledge of pcb design and in electrical engineering in general :confused: I want to ask you if I want to change a 10 pin transformer into a 8 pin one. Would that effect the quality or sth? what consequences does it have ? are pins with more...

Thanks a lot guys. How can I know the circuit design of this pcb? or get anything close to it ? any ideas please ?