the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, etc.
How to create a "fuse" in a PCB?
Can anyone share their experience(s) with designs that have failed due toexcessive heat caused by ex......
asked by jeff.loyer lastest answer by jrbarnes
0
votes
Re: si-list Digest V16 #24
A few things to recognize, folksFirst, ANYONE can build an averaged model which is state space plane......
0
votes3
answers
Characterizing PCB Impedance in Coplanar Structur......
Hi Folks,Hopefully this is an easy one for someone out there, but I need some insight. I'm using a 2......
asked by brian.p.moran lastest answer by leeritchey
0
votes5
answers
Controlled impedance substrate design
Hello All SI expertsi'm designing 2 layer chip substrate ( not board) that should havedifferential 1......
asked by qantrix
0
votes0
answers
Exciting Openings for High Speed Applications Eng......
Hello All,We have several openings in Altera - San Jose for High Speed Applications Engineers.Intere......
asked by mdun
0
votes0
answers
What's the purpose of stitching vias which just c......
Hi Guru:I found one interesting thing on Intel 6-layer(S-VCC-S-S-GND-S) CRB about the stitching via.......
asked by Kevin.Hou lastest answer by jeff.loyer
0
votes7
answers
Ref. for CSDF?
Hi all,Does anyone have a reference for CSDF (Common Simulation Data Format) files and/or know of a ......
asked by DBanas lastest answer by Joseph.Schachner
0
votes2
answers
Varying the Reference Impedance of S21
I have a S21 based on 50 Ohm reference impedance. Does anyone know how to transform the S21 with ref......
asked by dmarc-noreply-outsider lastest answer by DBanas
0
votes2
answers
LTSpice RLGC model from TNT field solver w-elemen......
HiFirst of all, condolences to everyone who knew Steve Weir. I referenced hiswork in my masters thes......
asked by johan.lans lastest answer by johan.lans
0
votes9
answers
10G SERDES issue
Hi All,We have 10G SERDES channel between ASIC(MAC switch) and phy and there is noissues if we initi......
asked by balaseven lastest answer by alan.hiltonnickel
0
votes2
answers
Modeling interconnects over silicon
Hi All,While I enjoyed reading the hilarious comments in the commodity thread,here is a technical pr......
asked by phillypham
0
votes0
answers
[SI-LIST]: Differential Signal S Parameters
Hi All,I was extracting 4 port S parameters for differential signal on FR4 PCBtrace referenced to gr......
0
votes4
answers
use different reference impedance for different p......
Hello, all,In Matlab the renomalization normally changes the reference impedance of all ports to one......
asked by sherman.chen
0
votes0
answers
Reg:Overshoot and undershoot levels for 100mbps M......
Hi Team,In our design i am using One Ethernet PHY supporting 10/100 Mbps speed.I amcarrying out Sign......
asked by gkravi.1988 lastest answer by rajivra20
0
votes3
answers
Job Ref required... (Low Priority)
Hi, Can some one provide me reference for below opening.Job id: E1935406Job Title: Package Design......
asked by dmarc-noreply
0
votes0
answers
flex PCB and impedance
Hello experts.I just came across an issue I'm trying to understand.The problem: controlling the impe......
asked by pietrov
0
votes0
answers
Reference planes contuniety and margininality
Hi folks,I think everyone is familiar with importance of reference part continuity and sufficient ma......
0
votes4
answers
Modeling series capacitor in IBIS model.
Hello Experts,I am generating IBIS model of one device that has series capacitor betweenbump and bal......
asked by all.si.list
0
votes0
answers
USB 3.0 Even Mode Impedance
Hello - The USB 3.0 spec does not appear to define the even mode impedance.Can some one point me to ......
asked by Charles.Grasso lastest answer by dmarc-noreply
0
votes1
answers
Question on USB 2.0
Dear techies,I have a question on USb 2.0. We have one of our custom SoC having USBTransceiver funct......
asked by chundis lastest answer by vijaychachra
6
answers