Comments on: 12v power supply

By: dizi izle

dizi izle — Tue, 20 Apr 2010 16:21:38 +0000

wish i had known that.

By: geoff

geoff — Sat, 02 Aug 2008 09:39:53 +0000

im attempting the ps circuit(+- 5v with +- 12v) and i noticed that you didnt specify what the specs are for br1 and br2 assuming the transformers are 2a and 3a respectivly id only assume that the rectifiers are the same specs? could you post and email me with that info

much appreciated this looks like a killer circuit for my projects and simple enough

By: bing

bing — Sun, 11 Feb 2007 20:48:24 +0000

i temp built the 12 volt ps and i used a different trans the you said to use and it burnt up , i know now i need to break down and buy the right one my only queston is what can i do to prevent burning up trans again, is their a specific rule of thumb i need to know signed newbie

By: DIY Live » DIY Archive » Ten most needed circuits for the DIYer

DIY Live » DIY Archive » Ten most needed circuits for the DIYer — Mon, 19 Dec 2005 17:36:15 +0000

[...] « 12v power supply [...]

By: alan

alan — Mon, 19 Dec 2005 04:53:02 +0000

that power supply mod from a pc PSU looks like a damn good idea, especially I have a couple 250-300W ones laying around that are still quite functional.

about the line following robot. i remember going to the Georgetown Toyota plant tour a few years ago, and they had robotic carts that brought up supplies and what nots to the different lines/areas. I’m almost certain they were line following robots and I was really impressed at the automation. A worker would press a button and the cart would go by itself and little would flicker in its path to alert anyone walking by.

we don’t have NBME until M3/M4. in those years, some rotations also have house finals. i guess it’s good practice for Step 2, but they are quite hard. anything under a 70 on a final for the M1/M2 years is “not passing” and you have retake a NBME one or retake the test. it’d be nice if things were honors/pass/fail. path/pharm finals were cumulative and evil. altho if I had a say one thing, it’s that knowing good solid path can really impress the attendings for rounds. wish i had known that.