Search Engine www.edaboard.com

Layered

Add Question

76 Threads found on edaboard.com: Layered
A very good book in this topics: "Channel Adaptive Technologies and Cross Layer Designs for Wireless Systems with Multiple Antennas, Theory and Applications", by Vincent K.N. Lau & Yu-Kwong Ricky Kwok, published by Wiley-Interscience, 2006. Chapter 4: Spacetime Coding and layered Spacetime Coding for MIMO with Perfect Channel State Informatio
Hi all, i have a 8 layered PCB to Convert from one software to another. there is about 15% of changes to the cct . May i know what is the possible time line for this 8 layered PCB. Major Components are : 289BGA (MCU) , 100pin TQFP (controller chip), 2x54pins TSSOP (RAM), 56 pin TSSOP (FLASH). Plus connectors n smallers cct. Sch is
I have a similar problem, as in The question is: how correctly to define port on single-layered PCB for dipole antyenna model in free space without ground plane using ansoft designer It seems to me, the input impedance of antenna 0.257 x 50 = 12.85 Ohm on resonant frequency 6.8 Ghz is too small
I have a four-layered PCB and I have done initial placement and routing.There are tree types of supply voltage(3.3, 5, 1.8 V) and now i am about to make internal power and ground planes.Are there some resources on this topic,because all of my previously done PCB's were in two layers so I don't have experience in this four or more layers. Is there s
dear all I need help to understand the layered space time MMSE multiuser detector and the Turbo trellis code modulation decoder for uplink cdma system.
May not be exact info...but still usefull... Shorting Via Arrays for the Elimination of Package Resonance to Reduce Power Supply Noise in Multi-layered Area-Array IC Packages
hi, i am designing a board which is haveing 4 layers but is not a high speed board can anyone tell me the layer stackup for this board
Hi I am newbie in the microwave stuffs and I want to improve my skill on this.I don't have many things in my homelab ,so that I need to know how can I design electronic circuits using Microstrip for microwave purposes .also, is the microstrip layout board like the ordinary Copper Clad double-layered or what .Which PCB I must buy to implement th
Hi, myem: Many modern circuits are layered structures. They can be simulated very efficiently and accurately using the method-of-moment which is related to the Green's function. Basically, Maxwell equations are some equations related to E and H fields in the differential form. However, for layered structures, we can represent the E and H field as a
Hi to all, I'm going to design a new pcb with 4Layer (Top-Pwr-Gnd-Bottom),but now in this project I have a zone with 220V (Transformer - connectors - ptc .....) and I don't know if: ? I have to delete all plane in this zone (completely remove internal copper) ? or just respect the constraint with a "round no copper flash" on layer plane for ev
hi, can anyone help me? I want to make a board design of four layers top, inner layer 1, inner layer 2, and bottom the fact is that I want it to be 1.6mm total thickness and use 1oz of copper each layer, but the problem is that I do not know how to calculate the thickness (neither the dielectric) of each layer. I'm working with PADS, and it req
Hi All, PCB design Guru's or experts please help me know what are Tips or guidlines for 4 layered PCB designing. I am basically developing Spartan 3 board. Using OrCad 9.0 Thanks, Gold_kiss
Hi All, I am developing a XC3SPQ208 Demo board. I have following questions on the same. 1. Should the demo board be in 4 layered? or 2 layer would do. 2. I am using XCF01SVO20 Flash. Is this alright? I mean does the flash match the required basic criteria. 3. M0, M1, and M2 pins of FPGA should be connected in what fashion. 4
Hi All, I am developing a XC3SPQ208 Demo board. I have following questions on the same. 1. Should the demo board be in 4 layered? or 2 layer would do. 2. I am using XCF01SVO20 Flash. Is this alright? I mean does the flash match the required basic criteria. 3. M0, M1, and M2 pins of FPGA should be connected in what fashion. 4. Can all IO
I want some ieee publications for a project i have.If you have or can find them please send them to me.I really need them. 1.Gazizov, "Far-end crosstalk reduction in double-layered dielectric interconnects,"IEEE Transaction on Electromagnetic compatibility, vol 43, no.4, pp.566-572, 2001. 2. B.Eged, F.Mernyei, I.Novak and P.Bajor, "Reduction
Hi all: Do you know any software/tool which can calculate the RLCG per-unit-length parameter for microstrip, except Ansoft Maxwell 2D? The cross section of the microstrip may be multi-layered. Such as ___ Metal ___ SiO2 ___ Si ___ Ground Thanks in advance Div


Last searching phrases:

nobody | nobody | nobody | nobody | nobody | nobody | nobody | nobody | nobody | nobody