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Standard Heatsink Grounding Problem - Jim DeLap

Standard Heatsink Grounding Problem - Jim DeLap

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<strong>Standard</strong> <strong>Heatsink</strong><br />

� All ground plane and<br />

heatsink dimensions<br />

specified<br />

� <strong>Heatsink</strong> and ground vias<br />

modeled as solid perfect<br />

conductor objects<br />

� <strong>Grounding</strong> vias placed in<br />

various locations to<br />

investigate effective<br />

frequency range of<br />

emissions i i<br />

� All simulations, unless<br />

noted, were performed<br />

with ith AAnsoft ft HFSS v11<br />

11

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