[vcf-midatlantic] Workbench from hell

[Kyle Owen]

On Thu, Jun 2, 2016 at 10:18 AM, Dave McGuire via vcf-midatlantic <
vcf-midatlantic at lists.vintagecomputerfederation.org> wrote:

>   I have two 555s.  Both need a lot of work, unfortunately.  Someday.
>

Oh...wow. That's amazing

>
>   Did you see the LT app note of Jim Williams' authorship in which he
> presented a single picture of an oscilloscope CRT with both a
> time-domain and a frequency-domain plot on it?  He added a footnote
> suggesting that people should try to figure out how he did that.  It was
> with a 555, with a standard oscilloscope plugin for one gun and a
> spectrum analyzer plugin for the other gun.  Great stuff.


Yes, that's a classic! App note 35, page 16:
http://cds.linear.com/docs/en/application-note/an35f.pdf