The Shop > Electronics & IC Programing

Digital oscilloscope project/kit

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RobWilson:

--- Quote from: John Rudd on January 01, 2016, 07:32:32 AM ---Rob,
ESR do a line in pcb trannies.......but I guess you aleeady knew that.....

They aint to far from you either at Cullercoats....( boy I love going to that place....lots of luverly conponents.... :lol:)



--- End quote ---


I keep forgetting about ESR John  :bang: , they are only a few miles away .


Rob

Bluechip:
Here you are, Rob.

PCB Tranny now in. Looks a bit messy  :scratch: 

Back to my Becks & cashews ..  :beer:

Hope I've got 'em re-sized properly.

Dave

EDIT1   Near enuff ...  :loco:
EDIT2   Each dot is on a 0.1" pitch

RobWilson:
Lookin good Dave  :thumbup:


My electronics /PCB software can't do a ground plane   :scratch:


I could not agree more ,,,,,,,,,,,,where be my beer  :beer:


Cheers Rob

John Rudd:
Dave,
I know you done well...... :bow:

But I think the distances between the copper infill are a bit close around the transformer.... :scratch:

I prefer at least 6mm creepage distance for safety... :zap:

Just  my 2 cents....while drinking my Carling cider.... :coffee:    Enjoy.... :)

philf:

--- Quote from: RobWilson on January 01, 2016, 02:42:01 PM ---
My electronics /PCB software can't do a ground plane   :scratch:


--- End quote ---

Rob,

Are you sure?

I managed to do a copper pour to fill. What i couldn't do was neatly connect a pad to the plane. I've uninstalled it now so can't tell you exactly how to do it.

 :beer:

Phil.

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