lordpil's blog

save money by creating work

Posted by renesis at 13:29 | permalink | 0 comments

gross misuse of toroid
hackman: stfu

Posted by renesis at 13:22 | permalink | 0 comments

you guys are on the tsunami side of the san adreas, no?
does that shit go that far...
o wtf
i guess you guys have other problems
no i thought it was the same fault
but looks like you are two megafaults away

Posted by renesis at 12:19 | permalink | 0 comments

same stuff smaller company
we has a jp office =\

Posted by renesis at 12:14 | permalink | 0 comments

tekrad: pretty sure you can just square wave them at any freq to get a tone out
not with like constant amplitude out tho
i dunno if pwm is the best term for it
haha, burst it with the resonant freq, the bursts being at your output freq
sounds like exboss is happy at newjob

Posted by renesis at 12:05 | permalink | 0 comments

hmm and thats 4x gain
well hes wrong
its +1
whatever the divider is
you cant drop non inverting below Av=1
that wont pickup slow change at all
okay time to be late to work
yeah but i think this is for a sensor so it needs dc gain
least thats what i thought before, if its signal streams than whatevers

Posted by renesis at 01:49 | permalink | 0 comments

ok guys i think cat is okay
hes 13 and is missing a kidney and has a funny shaped other kidney and a heart murmur
nice, nicos circuit is single supply audio classic

Posted by renesis at 01:44 | permalink | 0 comments

but its free and it works!
wtf @ cut=delete!

Posted by renesis at 00:49 | permalink | 0 comments

put the color bands

Posted by renesis at 00:33 | permalink | 0 comments

wow how long did you guys take the 1927 thing?
also it was prob made from tubes so it might have been high impedance anyway =D
its funny how an inverting amp is a non inverting amp with a moving ground and stationary Vin+
ur not stupid so much as lazy
i may be lazier but i have an excuse

Posted by renesis at 00:27 | permalink | 0 comments

because the Vin+ doesnt load up the divider
unless youre using an opamp from 1927

Posted by renesis at 00:13 | permalink | 0 comments

timecop_: we already saw that png, we already told you it was simpler
thats prob the easier one
the opamps ground ref is high z
hmm i would think 4 resistors if you wanted level shift
but okay!
you already have the vref
and i guess you dont want level shift
you dont need an opamp pro you need opamp 1st grader
well right
then thats two more resistors
to create the vref/2 bias
why not
the vref?
tell crackhead the opamp input is hiz because we not doing it his way
the second opamp is for a vgnd, most likely, which isnt needed for the inverting setup

Posted by renesis at 00:08 | permalink | 0 comments

Top | Add to Technorati Favorites

© 2007 lordpil.   XHTML 1.0! CSS! Site design by GNAA  Blog Engine by pbx | MULTI2 | ian hanschen | lolwat