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Re: [TowerTalk] Fair rite materials for choke baluns

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Fair rite materials for choke baluns
From: Steve Hunt <steve@karinya.net>
Date: Tue, 5 Jul 2016 19:00:30 +0100
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Do the maths on saturation - you'll find that core overheating occurs well before saturation for the duty-cycles typical of Ham operation.

To quote Amidon: "Overheating of the core will usually take place long before saturation in most applications above 100kHz."

Steve G3TXQ

On 05/07/2016 18:34, jimlux wrote:
that's sort of what I was thinking.. Once you know the loss properties, then you can figure out what the dissipation would be with some other load.

(assuming that the system is linear and you're not seeing saturation, which I'm not sure is always valid)


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