home bbs files messages ]

Forums before death by AOL, social media and spammers... "We can't have nice things"

   alt.electronics      Electronics design, repair, worship, etc      7,706 messages   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]

   Message 6,062 of 7,706   
   Baron to All   
   Re: Si-diodes in Second World War radar    
   23 Apr 08 11:10:01   
   
   XPost: sci.electronics, sci.electronics.basics, sci.electronics.design   
   From: baron@linuxmaniac.net   
      
   Rich Grise inscribed thus:   
      
   > On Sat, 12 Apr 2008 17:51:10 +0200, ronwer wrote:   
   >>   
   >> I am doing a study into the early use of silicon diodes in radar and   
   >> communication equipment during the Second World War.   
   >   
   > Did they even _have_ silicon diodes in WWII? I remember when they   
   > announced the first transistor, some time in the early 1950's.   
   >   
   > Thanks,   
   > Rich   
      
   Yes !  I have some devices that were made in the mid to late 40's.   
      
   Also if I can find them I have some pre war point contact detectors that   
   have screw terminals on the ends.   
      
   Baron.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]


(c) 1994,  bbs@darkrealms.ca