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Re: Tube Coils (fwd)
---------- Forwarded message ----------
Date: Sat, 1 Mar 1997 18:01:18 -0800 (PST)
From: "Edward V. Phillips" <ed-at-alumni.caltech.edu>
To: mod1-at-pupman-dot-com
Subject: Re: Tube Coils (fwd)
Richard:
Table 3.1 on p95 of pulse generators states that the 304TH
uses a thoriated tungsten filament. The 304TH has an amplification
factor of 20, the 304TL has an amplification of 12. Both have
125 watt heaters (5 volts -at- 25 amps or 10 volts -at- 12.5 amps for
the series circuit). That's all I was trying to say. \
Ed
(Don't to make this sound like the "other" group!)