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FrozenGate by Avery

17mm buck-boost driver (TPS63020 and LT6106)






Kizdawg,

I can steer you to some good learning tools on the scope. I'm learning a lot now. There is a good book I found with a great chapter on using scopes. I'll dig it up real quick. You can download it legally for $ or there are some free download sites that I'm not sure or their legitimacy. Hang on, I'll go get the thread and edit it in...

http://laserpointerforums.com/f46/excellent-book-electronics-beginners-74802.html

^^GOOD BOOK FOR ELECTRONICS REPAIR AND LEARNING A SCOPE^^
 
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Anthot you can attatch them if you want to from what I can remember though the inductors dont need to be in antistatic bags nore do the blank boards. Just IC's and diodes :)
 
Well I guess I was wrong! hehe no surprise there Digi packed the 5.0K OHM resistor in a antistatic bag maybe has something to do witht he .1% tolerance I duno they have never sent me resistors in antistatic b4. I love digi there so quick and cheap shipping...
 
Anthot and Kizdawg,
i have posted the new pics of the final, adjustable beam combiner with plexiglass frame.
Take a look and let me know what do you think...
-Luke :)
 
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Kizdawg,

EDIT: Nevermind, those pins are bridged on the board anyway. Face palm. My bad, ignore me. It is late. :p

I think you have some bridges on some of your TPS pins.


Capture_2 by Kizdawg, on Flickr

P.S. You are amazing by the way, I am doing some boards right now and I am much slower than you!

P.S.S. Awesome board design Luke! Really nicely done!
 
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Yep there the bridged pins.. I think with this IC you dont even have to put paste on the pins. Just a couple ribbons underneath it and it will push the solder onto the pads as it sinks. I tried to put it on each seperate pad on the ic there is 2 on the cap side and 3 singles on the inside of the ic the rest is easy cuz there bridged pads.


Ya know here is a thaught... Brainfart... If they put an extra layer of epoxy or whatever they use on the top coat just revealing the pads with a .01 or .02 they could essentially make the board with the stencil made into it. no need to syringe it onto the pads just smear it on and squeeje it off.
 
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Ummm I dont know how... LMAOROTF!

OK no I dont know how. No I'm not stupid L3 I just dont really want to get it wrong..

Say I built a board tonight and just trying to read how to wire it up I take it it is a continuous neg. Then is it the Vin on the pad between c2 c3 and +out to diode is the little pad at the end of C6? msg to LLuke..

I guess I am just a builder show me what to do and I can do it even if I dont understand it all.. I love building things
 
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17mm.jpg
 
thank you are you sure that is the V+ out??? I was thinking it was on the other side of the cap.
 
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