Reflection is the change in direction of a propagation wave at an interface between two different media so that the wavefront returns into the medium from which it originated.

learn moreā€¦

Power Integrity Book Recommendation


I have been thinking about marketing a Channel Modeling platform for PDN analysis, measurement to si......

asked by al lastest answer by ken

5 years 16 days

0

votes

1

answers
2275 views
5 years 21 days

0

votes

9

answers
3361 views

Origin of Return Loss In SERDES Spec's


Experts,I have a few questions about why and the way in which return loss is spec'd in various stand......

asked by kowal_edward2007

5 years 4 months 6 days

0

votes

0

answers
2121 views

Vias in LPDDR2 traces


HiPlease can someone provide a little advice regarding vias in LPDDR2 traces?The issue concerns the ......

asked by jonathan.lloyd.riley lastest answer by Hermann.Ruckerbauer

5 years 7 months 25 days

0

votes

2

answers
2391 views

DVI compliance woes


I'm performing DVI compliance testing on a board with ptn3360d TMDS level shifters followed by WURTH......

asked by andrew lastest answer by tom

5 years 7 months 2 days

0

votes

1

answers
2280 views

Re: Oscilloscope bandwidth and Non-Monotonic


BalaThe clock may toggle at 125 MHz and the edge rate at the point ofmeasurement may be 1.2nsec but ......

asked by tom

5 years 10 months 2 days

0

votes

0

answers
1789 views

SigNoise errors/warnings during simulation


We are trying to simulate a topology.Driver is MPC8349EHere are the Models available for DDR2. ddr2_......

asked by malli.1729 lastest answer by malli.1729

5 years 10 months 17 days

0

votes

2

answers
2033 views

Signal Integrity - EMI Courses one to five days C......


Signal Integrity and EMI courses - take one to five days of the courses indicated below (check link......

asked by Americomrh

6 years 7 months 1 day

0

votes

0

answers
2050 views

Signal Integrity & EMI Training - Oakland & Bosto......


Signal Integrity and EMI courses - take one to five days of the courses indicated below (check link......

asked by Americomrh

6 years 7 months 16 days

0

votes

0

answers
1963 views

TRL Calibration Question


Hi All: I have this calibration board, has an OPEN(80mils), THUR(160mils),LOAD, 3 different......

asked by fuyejun lastest answer by Gert.Havermann

6 years 9 months 22 days

0

votes

2

answers
1947 views

Driver slew rates


Hello friends,If the slew rate of driver is much higher than the slew rate of receiverdoes this caus......

asked by potluri.ravikumar lastest answer by weirsi

6 years 10 months 4 days

0

votes

11

answers
1879 views

Return current of a trace in stripline


Hi Experts, We discussed a lot regarding path of return current before and this isregarding the pat......

asked by bala89si lastest answer by weirsi

7 years 1 month 24 days

0

votes

16

answers
2094 views

TEM wave propagation and standing waves


HiWe all know in transmission line structures such as co-axialcables, strip-line and micro strip-lin......

asked by ankit.wangoo lastest answer by davi.correia

7 years 6 months 28 days

0

votes

7

answers
1835 views

Differential mode impedance of common mode filter


Hi All: I have a spec of Onsemi's EMI4182 common mode filter. There's a figurewhich depicts its c......

asked by lihuizju lastest answer by weirsi

7 years 8 months 9 days

0

votes

4

answers
1585 views

DDR3 PCB trace spacing


Hi All,I am trying to answer a simple question, what is the right trace spacing.But when I start to ......

asked by julialiu.si lastest answer by mgreim001

7 years 10 months 19 days

0

votes

1

answers
1804 views

Re[2]: Re: Measuring PDN impedance with a VNA?


Correct, and thanks for pointing that out. Two ports for Z alone, four if you need full S-parameters......

asked by olaney lastest answer by telegrapher9

8 years 18 days

0

votes

1

answers
1465 views

Re: EXT :Re: How to explain reflection in circuit......


There is an excellent book that I bought years ago titled "SIMILARITIES IN PHYSICS", by John Shive a......

asked by Manny.Barron

8 years 1 month 16 days

0

votes

0

answers
1457 views

How to explain reflection in circuit?


Hi, expertIn RF Circuit or signal integrity text book, it tell us if the load impedance do not equal......

asked by emcesd lastest answer by Gert.Havermann

8 years 1 month 17 days

0

votes

14

answers
1602 views

PCB material selection Webinar (Tues.), and "Refl......


Hi All:We added two make-up sessions for the "PCB Material Selection" webinartomorrow (9 AM and 5 PM......

asked by b.hargin

8 years 2 months 12 days

0

votes

0

answers
1477 views

Impedance Matching via Gradual Trace Width Change......


I was contemplating a low impedance signal driving a high impedance input and wondered if this might......

asked by gnuarm.2006 lastest answer by olaney

8 years 3 months 23 days

0

votes

3

answers
2425 views
Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.