Low heater voltage NF and Gm data

[PRR]

RCA re-packaged Nuvistors in smaller cans and wrote a VERY detailed report on the project. The assembly jig is of past interest but the curves of hiss and transconductance versus heater voltage apply to many practical questions.

DTIC AD0294926: LINK, click this

It looks like if you have a 10mA tube, but work it at 1mA, then underheating the cathode is not bad, may be good. See pp148+.

 

[Eli Duttman]

PDF saved. Thanks!

 

[petertub]

PDF saved. Thanks!

How did you manage to save this as a .pdf ?

 

[Blaxshep]

Copy and paste the image into word then save as a pdf.

 

[astouffer]

Scroll down the page you can download it in many formats.

 

[PRR]

> How did you manage to save this as a .pdf ?

 

[Eli Duttman]

How did you manage to save this as a .pdf ?

I use Foxit Reader for PDFs. The FireFox browser add on has a download button. "Easy - Peasey".

 

[PRR]

...Foxit Reader... The FireFox browser add on has a download button.

The Archive.org site ALREADY has the original 200+ page paper AS a PDF.

Why is astouffer the only one who sees this? Upcoming lunar eclipse?

 

[Eli Duttman]

The Archive.org site ALREADY has the original 200+ page paper AS a PDF.

Why is astouffer the only one who sees this? Upcoming lunar eclipse?

I followed the link and saved the PDF. I did not "reinvent the wheel".

 

[petertub]

Scroll down the page you can download it in many formats.

That simple ! Thanks !