[Coco] Re: Totally OT: Terabit memory device

[Tim S]

And TWTs ( Traveling Wave Tube ) are normally filled with air at about sea 
level/ground level pressure.

Or at least they are in the F-16 Falcon

Tim S


"Theodore (Alex) Evans" <alxevans at concentric.net> 
wrote in message news:BE93C032-D6C1-11D8-9984-000A95AFE1F0 at concentric.net...
>
> On Jul 15, 2004, at 5:03 PM, Shawn Hedgecorth wrote:
>
>> Actually, most radar systems use at least one tube (not including CRTs). 
>> The
>> most common being Magnetrons, Klystrons, and TWTs. Those are the tubes 
>> that
>> produce and amplify the microwave frequencies.
>
> Klystrons are generally not vacuum tubes, at least none of the ones I have 
> ever worked with have ever been.
>
> -- 
> Theodore (Alex) Evans | 2B v ~2B = ?
>
>
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