skin depth chart

Sep 14, 2003 3 Replies
E

Hi all,



Does anyone know of a simple skindepth chart for copper wire running at high frequencys around the 100khz mark ? from what I can work out skin depth for copper at 100khz is about 0.1mm though a accurate charts would be helpfull.



thanks, Chris


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J

See......

Newsgroups: alt.binaries.schematics.electronic Subject: Skin Depth - SkinDepth.gif Message-ID:

...Jim Thompson

-- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | |

formatting link
| 1962 | I love to cook with wine. Sometimes I even put it in the food.

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E

high

for

helpfull.

Hi,

I can't make any sence of that image, I'm also not good with the math :(

Cheers, chris

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J

[snip]
[snip]

You'll have to deal with the math, since skin depth is a function of conductivity, permeability and frequency. And the math is butt SIMPLE!

...Jim Thompson

| James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.
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