Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
02/11/06 11:31
Read: times


 
#109775 - unit Load........
Responding to: ???'s previous message

Dear All,

Yes the appnotes, Erik told me , contain really wonderful info.
But I am still confused about UL ( Unit Load) Does Unit Load mean the Receiver impedence, Does it mean the Receiver input impedence should be higher than 12k ohm.

Straigh forward question is that how many AT89c2051 can be attached with the RS485.Mean to say unit load is not clear to me.may someone explain it.

thanks.
Moizi

List of 9 messages in thread
TopicAuthorDate
2 Level Master Slave architecture            01/01/70 00:00      
   not correct            01/01/70 00:00      
      latency            01/01/70 00:00      
         that depends ...            01/01/70 00:00      
            32+32+...            01/01/70 00:00      
               a current hog            01/01/70 00:00      
                  branches            01/01/70 00:00      
   unit Load........            01/01/70 00:00      
      Forget about resistance etc think ULs on            01/01/70 00:00      

Back to Subject List