So I've got a circuit exam tomorrow, and the only kind of exercises I'm having trouble solving are RL or RC circuits with an impulse source.
Pic is an example, where Rb=10kohms, r_pi=1kohms,g_m=0.1S, Rs=Re=Rl=1kOhms and Vs=δ(t). I need to fine the Vc(t) function of the voltage across the capacitor without using the laplace domain, and I'm drawing a blank
>>41519
pls respond, I really need help with this stuff
Try with /sci/, they might be able to help you out.
>Asking for tech support
Alright, I've tried quite a few things. I'm at my wits end here.
Built a brand new computer a few weeks ago. Tried some of the basic games right off the bat and it seemed to work OK but nothing amazing.
I went from a 560ti to a 980ti, so I expected a huge difference.
Problem is, some games aren't performing very well. For example Dragon's Dogma is running at ~30fps and I don't even have it maxed out. Other people with 600 series seem to be running the game with more FPS than me.
Help me here. What is going on? Thought my CPU may have been capped for some reason but I don't think that's the case. Tried reinstalling GPU drivers with a clean install, but nothing. Ran the heaven benchmark as well as 3Dmark and both seem to run fine with no issues. Vsync is disabled and I put it all on the lowest settings to see if it'd change anything and it still runs like shit.
What am I doing wrong?
Even tried overlocking my CPU with the TPU switch on my board for shits and giggles.
Removed any monitoring or CPU/GPU software. Nothing has changed.
My specs:
MSI 980ti
Asus X-99 mobo
DDR4 ram at 2122mhz, 2 sticks of 8gb
i7 5930k
Corsair 1000w PSU
Do you have the 3D mark results? The run details.
Also I'll install any monitoring or testing programs you want me to.
>>41515
This is on the 'high performance' 3Dmark firestrike.
I've been fooling around with logic lately because scrap mechanic and it got me back into little big planet two (for testing and such) and i was wondering if there was a way to simplify this logic set.
It seems to be the simplest way to take a momentary button press to toggle. I've looked into logic flip flops and tested and stuff in LBP2 but they dont seem to work
Am i missing something or is this really the best way? (Best as in least number of gates because more gates means more time in scrap mechanic)
Tl; dr is pic related max efficiency?
>>41497
This is the traditional way to make a T-latch.
>>41500
Obviously, if you want to drive it from a button, you hold T high (which you can do simply by replacing the three-input gates with two-input gates), then use the button to drive CLK.
You might need to debounce the button depending on how it's constructed.
Sorry for being a bit thick but that's over my head. Could you maybe say it simpler? im turning to you because i can't figure out what Wikipedia and google in general is telling me...
So I just built my first computer, after many hours of tinkering, reading manuals and how to videos I finally got this bad boy up and running. However now i'm getting the error "Reboot and Select proper Boot Device". When I looked up this error it said I needed to change my HDD to the first prio in booting. Did it and still the same message. Does it matter that Everything is new? I know it sounds really stupid, but do I need to download windows on the HDD first to even get it running?
>>41496
>I know it sounds really stupid, but do I need to download windows on the HDD first to even get it running?
Yes.
Believe it or not, but hard disks don't just come with Windows on them.
This is why Microsoft had to write it, and then sell it in stores.
You can use the W10 "Media Creation Tool" to make a USB stick that installs Windows, but you'll still need to buy a license.
How to find the potential gap between A and B, if the internal resistance of Cells are negligible...
Selfbump
>>41473
Redraw the circuit with A and B on the outside and it should be obvious that it's two cells' worth.
V(A) - V(B) = - E/2
Who is the artist that draws this type of stuff again?
He draws creepy stuff that is kinda gorey sometimes
his most famous work is an anime girl with a weird face and a salmon on her head...
does anyone know
>>41463
Ueshiba Riichi?
?
>>41474
no
its... i cant remember
he is a manga artist with a name like.... i think there is an r in there i cant remember fuck
another of his famous images is a girl with hundreds of boobs all over her body
looking for an ebook copy of Unbound, edited by Shawn Speakman.
I only want it for the Jim Butcher story, so I don't feel like paying for it.
http://booksmobile.org/viewtopic.php?f=1293&t=1364218
>>41471
Much obliged
Anyone here got experience with bending copper tubes? got some 10mm copper tube and was wondering if it would be possible to wind it around a 20mm tube. the plan is to make a coil that sould fit inside a 50mm tube. pic related
>>41459
I have no experience, but I heard that it's convenient to fill tubes with salt before attempting to bend, so as to prevent them from going flat like toothpaste tubes.
You should go to /diy/, they'll probably have more advice on this.
You can use solution of water and soap, fill the tube and freez it, if the tube fits into the freezer. then bend it, this methot is used for instyments like trumpet.
Who /diffeq/ here? I can't figure out how to start by separating the x's/dx's and the y's/dy's
[y(x+3)-(x+3)]/[y(x-2)+(x-2)]
(y-1)(x+3) / (y+1)(x-2)
(y+1)/(y-1) dy = (x+3)/(x-2) dx
How do I make mpc play the mka files as the audio for the mkv instead?
Did you try making MPC the default player for mka files?
also
>having VLC installed
>>41451
[spoiler]i use it for streams pls no bully[/spoiler]
I just tried that and so far nothing changed.
by the way, this is what shows up when i go over the audio track
and for some reason there are also 2 instances of LAV splitter and ReClock
>>41456
oh and it only plays the jap audio thats on the mkv
I want some escapism, things haven't been so great for me
I'm good with weebshit, but I'm not particularly one for literature
Pick up an MMO or a very long TV series? Something fun like the Office (now on Netflix) or a shonen anime like Hunter x Hunter (both versions are good, I prefer Furuhashi's) are easily digestible and great to watch a lot of at once. Hope things pick up for you soon.
>>41433
moeshit dude.
Search the archive, there's a lot of good escapist moeshit recommendations.
can somebody post there wwe network login details so this poor fag can watch royal rumble
Would appreciate it
>>41428
neofeed
Could anyone recommend some anime that's similar to Boku Dake ga Inai Machi. I recently started watching it and loooooooove the animation as well as the mystery aspects of the story. Pls halp.
Pic related also.
Check out Perfect Blue and Paranoia Agent. Both very high quality works from one of the greats.
If I'm not mistaken Paranoia Agent is the one with the kid with gold bat and roller blades? I've seen that one. Need to rewatch it though, its been forever. I'll look into Perfect Blue as well. Thanks anon.
>>41429
Yeah that's the one. Perfect Blue is a movie, it's a classic. Leaning closer to thriller than mystery but you should enjoy it nonetheless. My favourite mystery show in general is Hyouka but that's very different tonally so it's probably not what you're looking for.
I cannot get Linux mint installed correctly in my acer aspire laptop. It has a uefi boot mode that I disable secure boot on, ran rufus to make the usb, and partitioned 20 gb for the install and 3 gb for the swap, with the install being on the / directory. My bootloader install being on that ext4 20 gb directory. The grub menu will not load without the USB in after install, why is this? I also tried to install the bootloader on my 300 mb efi partition yet it goes straight back to windows 10
Tl; Dr grub will not load even though I have tried to install Linux mint 17.3 at least 4 times
>>41395
>I also tried to install the bootloader
>also
What on earth were you trying the first time?
Whatever you use to boot your PC, every OS has to use the same boot method.
As Windows is using EFI, every other OS needs to be using EFI too.
You need to install grub-efi into your EFI partition, and then maybe a boot menu as well if your BIOS is shit at being a boot menu.
https://help.ubuntu.com/community/UEFI
I've had this MP3 on my computer for LITERALLY 15 years. Can any of you identify it?
http://vocaroo.com/i/s0r7qcVkiNdt
I believe it's a Japanese song but it might be Korean. Probably from an anime but I don't know.
Any help is appreciated! :D
It's definitely japanese, but I've never heard it before, and neither has Shazam :/
Sounds pretty good, tho
I hope someone knows it, because now I want it too
How large is a fifteen year old hard drive? like a gig?
>>41400
I've migrated computers several times since then. But yeah my first computer had 1.6gb of hard drive space, that was in 1997/8. The computer I had in 2002 or so when I got this file was 30gb I think.