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Ian Bell
12/28/05 12:26
Read: 579 times
Northrepps
United Kingdom


 
#106115 - Depends
Responding to: J. Guy's previous message
J. Guy said:
Can you answer Q3 without any extra information ?

Notice it specifically says 'silicon transistor'. DTL had pretty much disappeared by the 80s so this probably refers to DTL in the Germanium days. On that basis the diodes are probably germanium in which case the answer to the question is clear.

Ian



List of 32 messages in thread
TopicAuthorDate
CET Exam Chaper 9 Questions        Charles Bannister      12/24/05 15:30      
   Answers      Steve M. Taylor      12/24/05 15:50      
      Answers provide later by myself.      Charles Bannister      12/24/05 16:02      
         See Q5      Steve M. Taylor      12/24/05 16:09      
         Vintage?????      Ian Bell      12/28/05 09:58      
            No signs of senility      Steve M. Taylor      12/28/05 10:38      
               Ah, well      Ian Bell      12/28/05 12:22      
                  An achievement      Steve M. Taylor      12/28/05 12:36      
   Q3      J. Guy      12/28/05 10:11      
      yes      Erik Malund      12/28/05 10:27      
      Depends      Ian Bell      12/28/05 12:26      
         If Q3 did not have a clear answer, neith      Erik Malund      12/28/05 12:32      
         What a messy circuit...      Kai Klaas      12/28/05 19:57      
            Tough      Steve M. Taylor      12/29/05 04:31      
            assume the stupidity of the test maker      Erik Malund      12/29/05 06:47      
               Changes nothing      Kai Klaas      12/29/05 09:07      
                  germanium diodes silicon transistors or      Erik Malund      12/29/05 09:26      
                     Nice link!      Kai Klaas      12/29/05 09:36      
                        I googled      Erik Malund      12/29/05 10:28      
            Germanium and Silicon      Ian Bell      12/29/05 14:47      
               in my first job the ICs were PCBs using      Erik Malund      12/29/05 15:00      
                  DTL      J. Guy      12/29/05 15:15      
                     Appeal ?      Steve M. Taylor      12/29/05 16:25      
               cet test      Terry Lingle      12/29/05 21:41      
               From a contemporary source...      Andy Neil      12/30/05 04:12      
                  Top Marks      Steve M. Taylor      12/30/05 06:28      
                     To Charles!      Andy Neil      12/30/05 06:31      
   ANSWERS      Charles Bannister      01/05/06 18:00      
      Conclusion      Kai Klaas      01/06/06 05:25      
         Germanium diodes are      Terry Lingle      01/06/06 06:43      
            silly concept      Erik Malund      01/06/06 07:12      
               yes      Terry Lingle      01/06/06 08:37      

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