Recent content by perpc

Try www.eevblog.com. Another good forum for tech stuff. i kinda go between the two. here for mathematical more related questions and there for the more technical. And dave actually has some useful videos as well ;)

Does anyone know where i can score a site with lots of problems pertaining to electronics equipment. Trying to understand the basics (resistors now) and when i google it i just get tons of crap but no problems to solve. anyone? Thx :)

thanks. maybe i just need to start doing all my math on a calculator rather than adding it up on paper. Someone told me that I am not rounding right or something. Whew, i knew i should have never tried to refresh upon my math skills. At 30 I am having just as much problems graspin basic...

thanks alot. i just realized that i should of posted this under elec. tech what you say makes sense. does this still apply though if its just a simple problem though? I mean I am just makin up problems and random to make sure i got the hang of it. I mean should i still have a difference in...

IM SORRY, even though its the subject itself, i forgot to mention they are in serial, not parallel. :)

Ok. I am adding this up time and time again and its just not making no sense. I am sitting here trying to brush up on technical math skills this week before i get my soldering iron so i don't mess nothing up. and here i am i can't understand the basics. I have a 20volt power supply and 4...