[Amps] Alpha 77Dx -Adding Grounded Grid Filament Choke

[Tomm Aldridge]

Then why do all the GS35B designs have filament chokes?

Will Matney wrote:
>  
>   
> Yup, your right, my faux pas.
>  
> Should be any time a filament choke is used is on a directly heated cathode.
>  
> Will 
>  
> -------Original Message-------
>  
> From: Japerlick at aol.com
> Date: 03/04/05 09:59:56
> To: craxd1 at ezwv.com
> Subject: Re: [Amps] Alpha 77Dx -Adding Grounded Grid Filament Choke
>  
> In a message dated 3/4/2005 8:45:06 AM Central Standard Time, craxd1 at ezwv
> com writes:
> 
> 
> This means it's not part of the RF
> circuit. The only time a filament choke is used in on indirectly heated
> cathodes.
> 
> 
> 
> oops...I think you meant to say directly heated... 
>  
>  
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