pcb trace freeware downloads

KiCad for Mac OS X

8.0.2 freeware download

Make professional PCB layouts with up to 32 copper layers. KiCad ... capable of routing differential pairs and interactively tuning trace lengths. KiCad comes packed with many useful features ...

Sonnet Lite

18.53 freeware download

... or stripline filters MIM capacitors Mounting pad characterization PCB trace crosstalk analysis Planar couplers/splitters Package resonances Any arbitrarily ...