I am looking to build a computer using the AMD Ryzen 9 5950x. I am wondering I will be better off with 2 or 4 sticks of RAM. I will be using this for FEA.
I want to upgrade my computer by adding more memory to it.
My PC runs on UBUNTU 16.04 with:
processor: AMD A8-7650K Radeon R7, 10 Compute Cores 4C+6G × 4
graphics: AMD KAVERI (DRM 2.43.0 / 4.4.0-190-generic, LLVM 6.0.0)
I thought of purchasing: 1600MHz 2x8GB DDR3 PC3-12800 Desktop PC DIMM...
I have a problem which consist in 1 bit RAM made of 3 MOSFETs. One of the questions is to calculate the maximum voltage that the memory element can receive. I have obtained the result by inspection (it is 4 Volts) but I'm unable to reach the same by applying the Thevenin Theorem.
My...
How far are we from a one card of memory of 1TB?
I mean not using several memories, but just one memory card with a capacity of 1TB?
My question is regarding the memories in desktops or laptops.
Say you have a computer (desktop or laptop), and you have, say, 8GB total of RAM. There are two options to get a total of 8GB:
1. Use two 4GB cards.
2. Use one 8GB card.
The mechanic who services our desktop says that using two RAM cards is not equivalent to using one single card. He says...
Hi,
Could you please help me with the questions below? All of the questions are related to each other. Thank you.
Question 1:
Please have a look on this attachment. The following text is from the parts highlighted in yellow in attachment.
"Dynamic memory cells store a data bit in a small...
How can I get the Input Torque required to pump the double-acting cylinders with the following specifications below?
Ram Working Pressure = 2 bars
Ram ID = 100 mm.
Ram Stroke = 1,000 mm.
Hi,
Can some one point me to where I can workout the amount of force required to compress a niitrogen filled ram.
Ram has an 80 mm bore and 172 mm stroke. We have filled it with nitrogen to both 1 and 1.5 bar.
thanks
Brett
Assume to have 2 hydraulic presses for compacting powders with the following designs:
Press A has 2 rams that apply force in opposite directions, pointing towards the powders in the middle
Press B has 1 ram that applies force in one direction, towards the base of the press
My colleagues keep...
Homework Statement
Draw a block diagram of 32kx8 bit RAM memory using decoders DEC 3/8 and memory components 8kx8 bit.
2. The attempt at a solution
First we find the number of memory components:
N=\frac{32kx8}{8kx8}=\frac{2^{18}}{2^{16}}=4.
The number of decoders is
32/8+1=5
There are 4...
Reading this article it states that ram pressure can kill off star formation, can you tell me please what ram pressure is?
https://www.sciencedaily.com/releases/2017/01/170116160620.htm
Allo,
Recently, I have been researching RAM, including formats such as DRAM and SRAM.
While I was running simulations on SRAM one week, I realized I could make a 1 bit Static Memory Cell using a simple Schmidt NAND IC.
I ran a draft for it displaying two feed backing NAND gates as inverters...
Wes thu hal,
I have been researching computer hardware aspects, and I have been recently looking at RAM types, particularly DRAM. I am think of making a simple model of it for a hobby.
For a DRAM bit cell, does the capacitance value matter? What affects does it have if it is big or small, e.g...
Allo,
Introduction:
I want to know the insides and outs of ram, mainly the hardware side of things. I know the concepts of RAM and other computer parts like CPU's, Graphics Cards, etc, and how they relate to each other in computer architecture. I know basically that RAM is temporal memory...
Hi all,
I have this question in my HND...
A hydraulic jack has a load piston diameter of 150mm and a plunger diameter of 25mm.
a) Ignoring losses, calculate the force required on the plunger to raise a load of 2500Kg.
I have calculated my answer (correct or not i don't know) to be...
When I turned on my computer, it was successfully booted up to the Windows Logo and then suddenly restarted... there, in the menu with the details related to RAM, HDD etc that shows up at first when the computer is booting, My RAM was shown as 1024MB . (I have 2048MB of RAM... and after the...
Hello everyone I am going to buy a computer soon. And because I don't have much money, computer s ram can be 4 GB at most and which will cause me some trouble. My question is that will 2gb ram be enough to work on MATLAB and learning to code.
How is memory of programs stored in RAM? The memory for a single program is represented:
Where memory reserved for stack, data , bss and code segment are fixed, but heap can grow indefinitely. Is the free memory between stack and heap all of a computer available RAM? So where is the memory...
i found that in Anechoic chamber there are pyramidal structures over the walls,
what are the geometries of the height and base of those pyramids?
W and H on the picture:
I am now 76 years old but as a young man I served an apprenticeship with a well known motor manufacturer and we apprentices were able to carry out experiments on engines in testbeds that were connected to dynamometers. In one such experiment we attached a straight length of pipe to the air...
First I really don't know where I should post this (I'm assuming this place is fine, maybe coursework?)
So I built a circuit that includes a 1k x 4 RAM ( so I'm assuming that stands for 4000 Kb but I wouldn't see why you'd need to write 1k x 4 RAM)
Furthermore, I'm having trouble...
where in the world can i purchase a A ram air turbine Rat.._ i want to mount it on the roof of my rv trailer build. and use it as a wind turbine generator as i drive down the road, to recharge my batteries.. i heard you really can't use a regular wind turbine or can you..?? or will it just...
Hey all, I'm currently building a 8 bit CPU and ram in simulator software but have no idea how to call a specific memory cell, ie I can't call the "001"(binary) cell, I'd want it to be translated to call the 4th cell. How does real ram solve that issue? Any help appreciated, thanks.
I am excited to tell you that I will get new RAM bar for my PC.
Oh I like this site, http://www.crucial.com/
it can read all hardware thingies on my computer, I now know I have
Maximum memory: 16384MB
Slots:2 (2 banks of 1)
*Not to exceed manufacturer supported memory.
4GB Empty
that means I...
Hey! :o
I have to show that for each RAM program of time complexity $T(n)$ under the logarithmic cost function there is an equivalent RAM program of time complexity $O(T^2(n))$ which has no MULT or DIV instructions.
Could you give me some hints how to show that?? (Wondering)
Hey! :o
Write a RAM program of uniform-cost time complexity $O(\log n)$ to compute $n^n$.Prove that your program is correct.
(Under the uniform cost criterion each RAM instruction requires one unit of time.)
So that the time complexity is $O(\log n)$ the size of the problem should get divided...
Hey! :o
Show that any language accepted by a RAM can be accepted by a RAM without indirect addressing.
Could you give me some hints what I could do?? (Wondering)
how we access memory and which instruction we use that determine weather we are accessing Internal rom , Internal Ram ?
how to access rom
example
Mov R0, #55H ; load R0 with 55H
Mov R1, #85H ; load R1 with 85H
how to access ram memory
Mov 00, #55H ; ram location 00 has 55H...
I just was thinking somebody may be able to help me understand something about Computers.
If I have a PC and the Memory in it is 1066 MHz I know the real Clock speed 533 MHz because DDR Dabbles the Data Rate.
And if I have a CPU that is 2 GHz it is running at 2,000 MHz now this is what I...
Homework Statement
Hey!
I need to create a RAM in Proteus Suite. The RAM should have 16 storage spaces each containing 8bits of data (16*8bit RAM) and the output should be a three-state output. I've tried to create one, but I can't seem to get the hang of this three-state thing, and I think...
Hi,
the schematic unit cell in DRAM is drawn below:
https://docs.google.com/file/d/0BzvjZoZeQg3nd1JYNTdGOTdIS2c/edit?usp=sharing
Here, "zero" or "one" are simply capacitor charged or not. So to write a bit, we attach (or not) a source (Vcc) voltage with switch WBIT.
In the case of FeRAM, we...
The DDR3 1333 is relatively cheap, so I'm thinking about buying a server mobo that can stock up to 64 GB of RAM (2^64 enables that many address lines, I suppose?) Then I can pre-load the entire windows into the RAM, so :
Advantages:
super-groovy and sweet just to think about
lightning fast...
Hey there,
I was just wondering if its actually possible to configure a RAM Pump to deliver up to a height of 300m (984 ft)
I've made a ram that has a delivery head of 35m (115ft) for personal use; however a family friend wants me to set up a RAM for them that goes up to 250m and...
I was told that performance gains using memory above 1600MHz in enthusiast desktops is very small and unnoticeable, and is only useful when overclocking.
This has something to do with "JDEC" what is JDEC?
Newegg is currently out of stock and they don't have it anywhere on tigerdirect. It could be months before they have them back in stock.
I'm building a new PC and I have the MSI big bang mpower Z77 motherboard. I read that this memory kit was designed specifically for my mobo.
Is there any...
Homework Statement
How much force is 5T of pressure exerted by a hydraulic ram?
Homework Equations
P= F/A
Hydraulic Ram
F1/A1=F2/A2
The Attempt at a Solution
5KN ?
Hi, I was wondering how to calculate the force of a hydraulic ram in Newtons if the piston diametre is 20mm and the oil pressure is 52 bars. I would like it if someone could explain the formula as i can only find it with psi and imperial units on google. Also I have the shaft diametre of 4mm, I...
I know what type of RAM I have: DDR3-PC3 12800 at 1600MHz. My laptop came with 2x4GB and I want to upgrade to 2x8GB and every resource I've found says 4GB per slot (and I only have 2 slots) is the most memory this laptop can use (...
My motherboard is the ASUS M4A785TD-V EVO. I decided to get som more RAM for it, and went for 16 GB (4x4) by Crucial:
http://www.crucial.com/uk/store/mpartspecs.aspx?mtbpoid=E8F809A0A5CA7304
After installing it my PC didn't want to boot. It revs up and all, but the screen never gets a...
What should I be looking for if I'm buying ram for a gaming pc, higher speeds or lower latency or is it all just a bit academic and doesn't make that much real life difference apart from benchmarking?
Hi,
I was reading about anechoic chambers for performing tests of RF equipment, and read that they are usually screened rooms, built as a Faradays cage (Grounded, closed metal structure) in order to block radiation from the outside, and stop radiation escaping.
But also they coat the...
My friend's computer restarts after the BIOS screen. There's only one key to press, F2 on the BIOS Screen. Windows XP SP 2 never opens. He says that the problem began after his computer shut down after a power cut. His UPS was not well then. So, he put it on direct supply. What should I do to...
I'm currently taking a Microprocessor course and we are adding to our breadboard week by week. The most recent add on was a UT6264CPCL RAM chip. Other chip specifications are given below in in 2. Homework Equations . My question is, how do we test to make sure that the RAM is working using two...
I'm trying to plot some 3D functions in mathematica, but each time I evaluate the cell, more and more RAM gets eaten up.
How do I clear the memory to keep this resonable? My PC almost crashed because I ate up all the memory. I tried ClearAll and ClearSystemCache[] and it didn't work.
I'm new...
I have two questions with which I'd appreciate some help:
(1) What are the pros and cons of leaving my home PC in SLEEP mode instead of "SHUT DOWN" (shut off)... I tend to leavge it in sleep mode for portions of the day and wonder
if I should bother shutting it off for the night.
(2) I...
Today, while I was exploring my system properties, I found that my computer shows only 0.99 Mb RAM. But I have 1 GB of RAM and I have Windows XP SP2. Why does computer show 0.99 Mb ?
I purchased a 6gb set [3x2] tri channel ram chips. One of the chips is apparently doa. It appears replacing it with an identical 2gb chip is not necessarily guaranteed to work. Any suggestions?