VINTAGE 1953 IBM VACUUM TUBE MODULAR LOGIC PLUG-IN ASSEMBLY FRAMED

erek

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https://www.ebay.com/itm/Vintage-Un...797472?hash=item444a728da0:g:F7IAAOSw7bZduzSu
 

erek

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Dec 19, 2005
Messages
6,999
CuriousMarc booted one of these Vacuum Tube modules up! It's a debouncer circuit:

 
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