[John L Stewart]

Originally Posted by Phil Allison[_3_]

"John L Stewart"

Go to this link- www.hparchive.com


**This article from the HP Journal ( January 1957 ) gives more detail on the
theory of operation.


http://www.hpl.hp.com/hpjournal/pdfs...Fs/1957-01.pdf



.... Phil

Thanks for posting that link Phil. A very good description of the HP 207A.

Cheeers to all, John