大家都用什么软件做PCB仿真呢？

bgpx2000 · 发表于 2006-9-20 14:57:00

公司要开始研究仿真，不知道大家都用什么软件再进行仿真？？？
[em01]

hljml_2000 · 发表于 2006-9-28 09:44:00

EWB, EWB

www8190 · 发表于 2006-10-10 16:08:00

现在业界用HYPERLINX和Cadence的SQ仿真是最流行的！前仿和后仿都非常的好！

clotus · 发表于 2006-10-10 17:24:00

Cadence SIWave Desigher

lymavis · 发表于 2006-10-11 14:39:00

this depends on your PCB data rates. Generally speaking, when data rate is above 1Gbps, you need to consider SI/PI ( signal and power integrity). Then you need the relavative simulation software. Cadence can handle some of the SI/PI simulation by a traditional equivalent cicuit method, in some cases, we need a high performance SI/PI/EMC/EMI analysis, then we use Ansoft software, such as SIwave, Designer, Nexxim, HFSS, Q3D, etc. Usually, when data rate is below 5Gbps, high performance SI/PI analysis is a must.

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[讨论] 大家都用什么软件做PCB仿真呢？