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???
09/13/07 19:27
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#144590 - Relay?
Responding to: ???'s previous message
Prateek Prashar said:
To enable transmit function of the radio it is needed to short two wires of the audio socket (Ground and Tx Enable). I have planned to put these two wires on the relay and operate the relay by the P1.7.

Do you actually need a relay?

Would it not be sufficient just to have P1.7 (or whatever) pull the Tx Enable pin to ground?

Do you have the specifications for the Tx Enable signal?


List of 9 messages in thread
TopicAuthorDate
Operating Relay            01/01/70 00:00      
   Link to data sheet            01/01/70 00:00      
   What does the Datasheet say            01/01/70 00:00      
      link to datasheet of CMX 469 as well            01/01/70 00:00      
         managed to find it            01/01/70 00:00      
            A diagram would help            01/01/70 00:00      
               Schematic            01/01/70 00:00      
                  Driving Relays            01/01/70 00:00      
   Relay?            01/01/70 00:00      

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