Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
I have problem with the resistivity measurements on YBCO thin films.
when I deposited Silver pads (with annealing at 460C) on a non-patterning fresh film I can see zero ohm at Tc (Superconductivity).
But, when I deposited Silver pads(with annealing at 460C) on patterned ybco stip line, I...
Hello All, I have small Project and I need some help from you guys
My project is to design High speed PCB to connect CPU to couple of external memories.
If you were me how could you defines:
- PCB stackup (2,4,6,8 layers!!!).
- Trace design based on I/O driver!!! how!! what!!.
Hello All, I just want some help for this problem if u can pls!
I want to do high speed pcb design for a processor connected into two external memory. and maybe i need to use clock for sync.
I want to know this
1- pcb stackup
2- terminations stratagy ( clock - address bus- reset)
Hello All, could some one help!!
I want to do high speed PCB design to match CPU or Microprocessor to more than external memory!! say two or three.
I want to know how to calculate and terminate both sides plus the other things related to the design.
could any one advice me for ebooks or paper...
Hello all, I have samll quation pease if u know just replay and help:
Genral defination of CPU?
What is the limit of computing of the CPU?
and type of CPU.
if u want to chose one for any case... like if u want processer for beam forming application, how u ganna chose one for this...
Hello All, this is my request....please if u know help.
if u want to transmit a high resolution digital pic in a very noisy slow channel, halfduplex telkom channel with 20dB SNR, and u have speed of 300bits/sec. pic size is 2Mbyte, modulated on OOK method, u transmit discrete message package...