Hi everybody
A couple days ago, I received my PCB. but I have a problem. I have shorted-to-ground problem on my PCB. errrrrrrr! such problems are sooo tough!
I'm diging whole of the net to find a way to locate the shorted point. via google video I found these:
www.youtube.com/watch?v=F-xI4ceQCco[who has such a device at home!?]
www.youtube.com/watch?v=JAOV_erLpYw[not bad but a bit complicated]
www.youtube.com/watch?v=JTrb3FYsXQM[it's not available to me]
www.youtube.com/watch?v=XhqwC3BFBug[not bad but I don't have this spray]
Via google web found these:
http://electronics.stackexchange.com/questions/16398/find-short-location-on-pcb
http://www.edaboard.com/thread31322.html
In the E.se page, Russell's answer is nice (How about it? is it good in your opinion?). my DMM is VC9805. Is it enough to use this method? and for making current, How to make it and how much? a simple and temporary way(circuit) would be appropriate I think. this is the circuit:
Can you see any shorted circuit?
I have these regulators & ICs in stock:
L7805CV, L7905CV, AMS117 3v3 and 5v, LM317T
Can I make a temporary circuit for current?
A couple days ago, I received my PCB. but I have a problem. I have shorted-to-ground problem on my PCB. errrrrrrr! such problems are sooo tough!
I'm diging whole of the net to find a way to locate the shorted point. via google video I found these:
www.youtube.com/watch?v=F-xI4ceQCco[who has such a device at home!?]
www.youtube.com/watch?v=JAOV_erLpYw[not bad but a bit complicated]
www.youtube.com/watch?v=JTrb3FYsXQM[it's not available to me]
www.youtube.com/watch?v=XhqwC3BFBug[not bad but I don't have this spray]
Via google web found these:
http://electronics.stackexchange.com/questions/16398/find-short-location-on-pcb
http://www.edaboard.com/thread31322.html
In the E.se page, Russell's answer is nice (How about it? is it good in your opinion?). my DMM is VC9805. Is it enough to use this method? and for making current, How to make it and how much? a simple and temporary way(circuit) would be appropriate I think. this is the circuit:
Can you see any shorted circuit?
I have these regulators & ICs in stock:
L7805CV, L7905CV, AMS117 3v3 and 5v, LM317T
Can I make a temporary circuit for current?