electric potential difference between two points.

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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

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

Is soldermask considered an insulator for high vo......


I am designing a power supply circuit that can have voltages up to 100 VDC.According to IPC-2221 I n......

asked by joel lastest answer by johndp

4 years 10 months

0

votes

1

answers
2638 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

Re: si-list Digest V16 #24


A few things to recognize, folksFirst, ANYONE can build an averaged model which is state space plane......

asked by Steve lastest answer by Steve

4 years 10 months 7 days

0

votes

3

answers
3465 views

Fwd: VRM bode plot transformation into output imp


---------- Forwarded message ----------From: Don Pakbaz Date: Wed, Jan 13, 2016 at 8:43 AMSubject: V......

asked by don.pakbaz

4 years 10 months 7 days

0

votes

0

answers
2434 views

VRM bode plot transformation into output imp prof......


Hi,This post is about theories on VRM modelling.For power integrity analysis ideally we should combi......

asked by buenoshun lastest answer by jun.zhou

4 years 10 months 7 days

0

votes

13

answers
4602 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

differential signal driver\ receiver


Hello,The diffrerantial communication spec:The Lines: H,LVoltage levels: 0-5vLogic:True: H =5v ,L =0......

asked by shimonakrish

5 years 17 days

0

votes

0

answers
2298 views

100base-TX Ethernet RXP/RXN pins bit interval or ......


Hi all,I am working on 100base-TX ethernet configuration.Can any body tell,What isthe Minimum bit in......

asked by gkravi.1988 lastest answer by gkravi.1988

5 years 1 month 16 days

0

votes

1

answers
2177 views

Frequency Vs Voltage Swing for High speed signals


Hi Experts,What is the relation between voltage swing vs frequency of operation forHigh speed interf......

asked by savi.hwsi

5 years 5 months 6 days

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votes

0

answers
1926 views

FW: New Video on How to Design for Power Integrit......


Hi everyone,Just an FYI. The latest "How to" video, "How to Design for Power Integrity: Finding Powe......

asked by charles lastest answer by antokdavis

5 years 5 months 13 days

0

votes

1

answers
2448 views

AC Common Mode Voltage


Hi experts:I am test the SI for USB 3.0, the ac common mode voltage has some problems,what is ac com......

asked by hanmoggq lastest answer by Joseph.Schachner

5 years 6 months 17 days

0

votes

428

answers
4174 views

PI workshop in Boston Area


Dear Colleagues (from New England):ANSYS will be conducting a free two hour workshop/lunch on power ......

asked by david.vye

5 years 7 months 23 days

0

votes

0

answers
2108 views

Fwd: on-die eye capture theory


Hi,I have a theoretical question about how on-die eye capture works.Would the resulting eye diagram ......

asked by buenoshun

5 years 7 months 24 days

0

votes

0

answers
1921 views

PDN Resistance


Hi All,I have a basic question. How to find PDN resistance from IR drop result.For example, supply v......

asked by mailtomarcsi lastest answer by jayshah49

5 years 8 months 25 days

0

votes

2

answers
2002 views

Query on ESD protection for USB 2.0 signals


Hi Techies,I have a question on USB2.0 ESD protection. What is the main criteria tosee in selecting ......

asked by chundis lastest answer by Charles.Grasso

5 years 9 months 29 days

0

votes

4

answers
2367 views

IBIS Speed Support - DDR3


Hi Experts,In DDR3 IBIS File, few vendors provide the supported speed with voltage.For Example: 1066......

asked by shankar.electronics lastest answer by shankar.electronics

5 years 10 months 4 days

0

votes

2

answers
2543 views

DDR3 DQ-DSQ skew over temperature


Dear all,In read leveling procedure DQS and DQ signals are aligned in the controllerso that optimum ......

asked by bbakshan lastest answer by Hermann.Ruckerbauer

5 years 10 months 18 days

0

votes

1

answers
2427 views

random pulse generation in SPICE


Hi,I have a PDN with some number of capacitors.I want to study the PDN voltage, when the switching c......

asked by antokdavis lastest answer by istvan.novak

5 years 10 months 21 days

0

votes

8

answers
2383 views
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