overshoot is when a signal or function exceeds its target. It arises especially in the step response of bandlimited systems such as low-pass filters. It is often followed by ringing, and at times conf

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about the input amplitude


Hi guys, I feel fuzzy about the input waveform's amplitude in ddr3, is it right if the amplitude exc......

asked by NIUL

4 years 6 months 4 days

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votes

0

answers
3995 views

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

5 years 11 months 26 days

0

votes

3

answers
2575 views

Time Domain Simulation with Limited Frequency Ran......


Hi All,I am trying to figure out what is the optimal approach to get the most accurate time domain s......

asked by zidaneharoldwang lastest answer by shlepnev

6 years 2 months 7 days

0

votes

1

answers
2493 views

about the built in resistance


hi,all: I have a problem recently,in my application,a lvpecl driver interfaces with a cml receive......

asked by edisonzheng lastest answer by conrad.herse

6 years 3 months 9 days

0

votes

1

answers
2107 views

DDR3 routing Topology selection


HiWe are designing a custom board where 2 DDR3 chips (533MHz) are interfacedwith processor. There ar......

asked by sonu.goyal lastest answer by hanymhfahmy

7 years 10 months 14 days

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votes

10

answers
3620 views

Re: DC threshold multicross, undershoot and overs......


Hi I am new to SI field. Could you please explain with details how the DC threshold multicross, Unde......

asked by balajy.kumar

8 years 4 months 14 days

0

votes

0

answers
2072 views

max. over/under shoot


Dear ALL,according to the i.MX51 datasheet the Absolute Maximum Ratings for VI GPIO voltage range ha......

asked by martinos72 lastest answer by a.ingraham

8 years 7 months 15 days

0

votes

1

answers
2032 views

what level of overshoot is acceptalbe


Hi guys, I have a problem: what level of overshoot is acceptable? I wasordered to qualify a ......

asked by Zhenwei.Wang lastest answer by kundro85

9 years 4 months 10 days

0

votes

5

answers
2292 views

Re: what level of overshoot is acceptable


ZhenweiThe max input spec is not 3.6V + 0.4V it is the present Vcc plus 0.4V. Thespec is trying to ......

asked by tom

9 years 4 months 11 days

0

votes

0

answers
2012 views

Re: [SI-LIST] Re: 答复: [SI-LIST] Crosstalk and Ove......


The polarityof the FEXT is related with the capacitive & inductive coupling. If the inductive coupli......

asked by bh96048 lastest answer by pugal8686

9 years 9 months 13 days

0

votes

1

answers
2108 views

答复: [SI-LIST] Re: [SI-LIST] Re: 答复: [SI-LIST] Cro......


Pugal,Basically, yes. The simulation tools can tell you the overall corsstalk and reflections.But by......

asked by Peng_Shao

9 years 9 months 13 days

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votes

0

answers
2121 views

答复: [SI-LIST] Crosstalk and Overshoot/Undershoot


Well, Pugal, one thing should be clear.Nobody says that " the values of far end crosstalk will be ne......

asked by Peng_Shao lastest answer by scott

9 years 9 months 14 days

0

votes

1

answers
2293 views

Crosstalk and Overshoot/Undershoot


Hi,The crosstalk theory says that the values of  far end crosstalk will be negative and near end cro......

asked by pugal8686 lastest answer by weirsi

9 years 9 months 14 days

0

votes

2

answers
2059 views

Ringing in Lumped & Distributed Circuits


Hello Experts,I have a problem understanding ringing concept in lumped and distributedcircuits. What......

asked by all.si.list lastest answer by Gert.Havermann

9 years 11 months 28 days

0

votes

9

answers
2478 views

Overshoot vs. ground lead inductance


Hi All,How do I calculate the overshoot due to ground lead inductance of anoscilloscope probe. I am ......

asked by hithesh lastest answer by weirsi

10 years 1 month 8 days

0

votes

2

answers
1998 views

Regarding DDR terminations


Hi , Am running simulation using allegro pcb si tool to find out the signal quality for IO's, Addres......

asked by karthik_package lastest answer by alfred1520list

10 years 4 months 29 days

0

votes

1

answers
1873 views

Special Effects in Spice vs IBIS waveform correla......


Hi All, I am seeing some unexpected behaviour of the IBIS models while comparingwith that of the S......

asked by elechi

10 years 7 months 4 days

0

votes

0

answers
2049 views

Undershoot/Overshoot Violations


We've been having some local discussions/debates on which specs should be used for evaluating unders......

asked by herse lastest answer by dburns

10 years 11 months 9 days

0

votes

4

answers
2300 views

Si-simulation Methodology


Hello,I would like to ask you guys about Si-simulation Methodology. If an already designed board lay......

asked by buenos lastest answer by Gert.Havermann

11 years 21 days

0

votes

1

answers
2504 views

LPDDR2 IO query


Hello all, I have a query about LPDDR2 IO driver ( 800 ) specifications. In thespecifications out......

asked by rahul05kumar

12 years 23 days

0

votes

0

answers
1977 views
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