Not placing ground layer directly below the inductor (Figure 6-c) is also a point to pay attention to, when placing inductor. Due to the eddy current occurring in the ground layer, the inductor value
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发表于 2017-5-18 23:34
; Q7 c) d' G" B: dNot placing ground layer directly below the inductor (Figure 6-c) is also a point to pay attention to, when placing inductor. Due to the eddy current occurring in the ground layer, the inductor value decreases and the loss increases (decrease of Q) with set-off effect from line of magnetic force. o* U4 |( O) z7 B, x; }# N) b$ b
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到底有沒有在看？？？ 5 X+ t; T; |+ }" U0 a: n/ Y, |1 {# `4 q( x/ l+ ?9 \9 [1 _0 j - c6 k6 l }. [1 P
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发表于 2016-8-2 17:29
发表于 2017-5-18 23:34
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