Gaps in the collection (was Re: rarest computers. )

From: Dwight K. Elvey <>
Date: Tue Aug 17 16:06:57 2004

>From: "Geoffrey Thomas" <>
>Just remembered - it was the "spontaflex" ,- it was Sir Douglas Hall and
>there is a web page devoted to his circuits.

 A quick search shows that these are at:

 From looking at some of the text, these are a combination
of a reflex with some regenerative feedback to increase the
Q of the tuning circuits.
 I suppose one could write programs to sing through such
a receiver on their clasic computer.
Received on Tue Aug 17 2004 - 16:06:57 BST

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