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new presentations on PCB design, EMC, and high vo......


Hi Everyone, I am about to publish some new material on emcesd.com on some new high voltage experim......

asked by doug

4 years 6 months 17 days

0

votes

0

answers
3324 views

PCB Design Services


Dear All,I would like to introduce our services in:1). Schematic design2). Layout design3). 3D desig......

PCB

asked by pcbmasters

4 years 7 months 22 days

0

votes

0

answers
2262 views

PCB Trace Currents and Temperatures


Doug Brooks' new bookPCB Trace and Via Currents and Temperatures: The Complete Analysisis finally av......

asked by dbrooks9

4 years 7 months 4 days

0

votes

0

answers
2646 views

Re: Class 2 PCB shrinking


Steve - Probably a little off topic from signal integrity, but sometimes signaling issues can have a......

PCB

asked by dmarc-noreply lastest answer by Gert.Havermann

4 years 7 months 19 days

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votes

2

answers
2672 views

Re: Recommendations on Current Carrying Capacity ......


Let me clarify response 1.I don't report in the article that the bottom trace is cooler than the top......

asked by dbrooks9 lastest answer by Gert.Havermann

4 years 8 months 3 days

0

votes

3

answers
2949 views

Recommendations on Current Carrying Capacity of V......


Hi Experts,I am working on PowerDC simulation of PCB's and would like to understand if there is a ge......

asked by lekannat lastest answer by dbrooks9

4 years 8 months 4 days

0

votes

8

answers
3404 views

A tribute PCB to Bob Pease through the Boldport C......


Hello si-listers,At the risk of being scorned for self promotion, I bring you somethingthat may be m......

PCB

asked by saardrimer lastest answer by saardrimer

4 years 9 months 25 days

0

votes

1

answers
2303 views

any correlation between annular ring suppression ......


Good Morning SI-List!This topic and concern came up in regards to GHz signal routing, but I have not......

asked by JNIEZNAN

4 years 9 months 25 days

0

votes

0

answers
2087 views

Recommendations for PCB fabs - tight tolerance


We are designing small PCB's to use as test fixtures for fine pitch wafer level chip-scale parts (WL......

PCB

asked by Chris.Jakubiec lastest answer by billh

4 years 9 months 17 days

0

votes

5

answers
3277 views

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

4 years 10 months 23 days

0

votes

6

answers
3296 views

what's the minimum trace distance from the pcb ed......


Hi experts,What's the acceptable distance from the pcb edges for high-speed digital traces from EMI ......

asked by ihirshtal lastest answer by Old_School

4 years 10 months 3 days

0

votes

2

answers
3036 views

Power Supply Noise injected Jitter impact on SERD......


Hi All,In my design I have high speed interfaces like DDR4 and PCIe 3.0 interfaceoperating at their ......

asked by rameshp3note lastest answer by carsona

4 years 10 months 6 days

0

votes

1

answers
2499 views

Job Opening at Qualcomm: Signal Integrity Enginee......


Hello,Qualcomm Package Electrical Group has a Job opening in San Diego, CA for a qualified Candidate......

asked by moshiulh

4 years 10 months 6 days

0

votes

0

answers
2548 views

Generic vs. specific stackups for PCB designers


I have a question targeted at the design and signal integrity engineersâ??perspective, not PCB fabri......

asked by jeff.loyer lastest answer by buenoshun

4 years 11 months 20 days

0

votes

2

answers
3944 views

Script-skill in Allegro


Dear All,After many years working in PCB design with Allegro (over 15 years), wehave created many sc......

asked by pcbmasters

4 years 11 months 29 days

0

votes

0

answers
2132 views

Follow Up on Transmission Line Tool


Hi,I recently posted a link to a free transmission line calculator I developeda while ago and I got ......

asked by tim

4 years 11 months 13 days

0

votes

0

answers
2402 views

Creating S parameter model for simulation


Hello Experts,I would like to study the impact of different routing on mounted inductance for decoup......

asked by benoit.goral lastest answer by istvan.novak

4 years 11 months 14 days

0

votes

1

answers
2720 views

High Voltage AC trace width calculation


hi Experts,I need some guidance on how to calculate the trace width for High VoltageAC line (80-240V......

asked by hariniparthiv lastest answer by jeff.loyer

4 years 11 months 18 days

0

votes

10

answers
3868 views

Anritsu Sponsored Signal Integrity Seminar in San......


Please join us for a seminar discussing signal integrity related topics.The event will be held at th......

asked by joe.mallon lastest answer by joe.mallon

5 years 26 days

0

votes

1

answers
2792 views

Wiring Harnessing SI Question


HI all --Hoping that list can shed some light on some wire harness related SIquestions at some very,......

asked by movax lastest answer by corley

5 years 26 days

0

votes

4

answers
3312 views
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