[Amps] Henry 3kA Choke input Pwr Supply Overvoltage Query

[GGLL]

R.Measures escribió:
> On Nov 19, 2005, at 5:22 AM, Angelo Karabetsos wrote:
> 
> 
>>Rich,
>>What's the difference between a swinging choke and a non-swinging  
>>choke?
> 
> 
> A swinging- choke reduces its inductance as current increases.  A  
> (non-swinging) / fixed-choke has semi-constant inductance as current  
> increases or decreases.  Thus, a fixed choke is usually chosen for a  
> resonant circuit. One type has an air-gap in the core and the other  
> does not, but I forgot which is what.

Swinging choke has the air gap.

Best regards
Guillermo - LU8EYW.
> 
> cheers, Angelo
> 
> 
>>VE3YN
>>
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> 
> 
> Richard L. Measures, AG6K, 805.386.3734.  www.somis.org
> 
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