/sci/ - Science & Math

but even if it's not 1:4, let it be 1:2 or 1:1.5. and still with a higher current the BE diode in the transistor with the lower voltage will heat up more and faster and thus the resistance will decrease more which will increase the current event more etc.

and with discrete elements it's basically impossible to balance their temperature on the same value with only passive measurements.

And all this applies even more the higher the current mirrored is.

>>9098358

Hey, I run a cleaning business! I am actually saving to give becoming a vendor on ebay a try. Still thinking about what products the market needs.

>>9093069

I did, ended up having a bad trip which fucked me up really bad. I have never felt the same after that.


Never in my life, have I been scared of the thought of merely existing. Thanks, Psychedelics.

>>9093208

>lol that sounds like having estrogen in your body is a bad thing


Well, yeah. It's making you emotionally unstable, it's bloating you, it's making you weaker, it's destroying your erections and less able to perform your role as a man and reproduce.

Would it theoretically be possible to cure all autoimmune diseases by injecting patients with monoclonal antibodies specifically targeting memory B and T cells? Wouldn't that make it possible to reset their acquired immunity back to how it was when they were born after only a few doses? That ought to make the patient's immune system permanently forget how to attack friendly tissues.

What's the best way to interpolate data on a highly dimensional closed surface? I'm trying to figure out a good way to do it on an n-sphere, but I guess other closed geometric objects could work too.

I'm wrapping up my mechanical engineering undergraduate degree and all of my professors are pushing me to go to grad school even though I didn't originally plan to. Would it make sense to combine a graduate degree of some sort in condensed matter physics with my undergraduate ME degree? I have a lot of really wide ranging interests from machine learning to manufacturing, but I feel like I might be able to do some interesting stuff with training in CMP.

What do you guys think? I literally had no plans whatsoever for grad school and now everybody wants me to do it.

Is it possible to take the FE exam and work as an engineer without graduating first? Not as in how difficult it will be, but will they let you do it?

"dark energy" is really just a fifth, as of yet unidentified fundamental force. It's like an even weaker, repulsive version of gravity. It's so weak that we haven't noticed it on earth yet.

>build geothermal powerstation above large caldera and/ or volcanic hotspot
>adapt oil drilling technology to pump in water and return steam
>liquid water jacket on the outside of the drill tubing for cooling/ heat absorption
>steam return in the center
>heat transfer from the flowing water keeps the drill cool, allowing the rig to get closer to the magma chamber and extract much more energy
>each borehole would be equivalent to a coal fired powerplant
>it's about as hard to make a borehole as it is to make one for extracting oil
>make lots of boreholes for cheap
>vast amounts of extremely cheap clean energy
>???
>profit!