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Oliver Sedlacek
02/10/14 05:51
Read: 893 times
Uk


 
#190272 - Pin doesn't pull up
Responding to: Aamir Ali's previous message
The pin doesn't pull up, so it's not loaded. The Q1 base current pulls through the resistors, and that's fine so you don't need to change it.

List of 4 messages in thread
TopicAuthorDate
Interfacing 12V relay with AT89C51        Aamir ALi      02/09/14 10:00      
   Mostly there      Oliver Sedlacek      02/10/14 01:37      
      Then what do to avoid loading??      Aamir ALi      02/10/14 04:23      
         Pin doesn't pull up      Oliver Sedlacek      02/10/14 05:51      

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