Simulation Driven Product Development for Electromagnetic - Ansys
Simulation Driven Product Development for Electromagnetic - Ansys
Simulation Driven Product Development for Electromagnetic - Ansys
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SMA: Six Sigma Analysis<br />
• By using the vendor tolerances and applying a DOE in DX, can<br />
determine statistical expectations of per<strong>for</strong>mance!<br />
• In this case, 99.918% of SMA connectors will have Return Loss less<br />
than -20 dB!<br />
– Fail rate = 819 per million (3.15 σ) : Will need tighter vendor<br />
tolerances or other design <strong>for</strong> 3.4 per 1,000,000 (6σ)<br />
• 99.9934% will have RL less than -15dB (3.82 σ) -> 65.6 fail in 1 million<br />
• One gains much<br />
insight into the<br />
fabrication<br />
tolerances needed<br />
<strong>for</strong> desired<br />
manufactured<br />
per<strong>for</strong>mance!<br />
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