Saturday, December 11, 2010

CrazyEngineers Forum - Electrical & Electronics Engineering

CrazyEngineers Forum - Electrical & Electronics Engineering


What is overhanging load on Dc machine??

Posted: 10 Dec 2010 09:42 AM PST

and also can anyone tell the def: of Lap winding and wave winding in dc machines

Voltage regulator

Posted: 10 Dec 2010 06:49 AM PST

Hi friends,

I have problem to produce 9V from 12V dc supply.. I have tried with 7809 Voltage regulator, but it produces a lot of heating even with heat sink..Is there any other method can be used to provide 9V from 12V? I know, we can use zener diode, but i'm not sure on that. Please help.Thanks in advance.

about virus

Posted: 10 Dec 2010 05:51 AM PST

hi friends as we all know computer is a allienment of electronic circuits but we also know virus effect computer running finally my doubt is if it only contain electronic circuits how virus is created and effect the computer

Miller effect and miller compensation

Posted: 10 Dec 2010 03:25 AM PST

Hey all,
Could someone explain miller compensation of a two stage opam.I am not able to understand about the pole splitting:rolleyes:

Thanks
Cheers,
cranky

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