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???
07/26/04 16:00
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 		 #74905 - Forget reset 1st connect relay
Responding to: ???'s previous message
Now after desparate attempts to make ULN2003 run it I need help

I have also read some part of the forum thread on philips MCu forum with subject
"reset trouble"

the following is my configuration

8051 port ->74HC04 ->ULN2003-> relay

now specs of relay 6V relay requires 60mA current

can some one help me by giving a schematic of the connections.

I know this is like asking to do my home work but I am almost done banging my head to the wall.......:-(
Thank you

Deepak



List of 50 messages in thread
TopicAuthorDate
Relay interface problem            01/01/70 00:00      
   RE: Relay interface problem            01/01/70 00:00      
   RE: Relay interface problem            01/01/70 00:00      
      RE: Relay interface problem - Mikkel            01/01/70 00:00      
   RE: Relay interface problem            01/01/70 00:00      
      RE: Relay interface problem            01/01/70 00:00      
      Relay interface problem -looking at it            01/01/70 00:00      
      Ic / Ib = 10...20            01/01/70 00:00      
         RE: Ic / Ib = 10...20 - Kai            01/01/70 00:00      
      RE: Small Addition to the above post            01/01/70 00:00      
   RE: Relay interface problem            01/01/70 00:00      
   RE: Relay interface problem            01/01/70 00:00      
   Negative Logic...            01/01/70 00:00      
      RE: Negative Logic...            01/01/70 00:00      
         What I am doing            01/01/70 00:00      
            RE: What I am doing            01/01/70 00:00      
            RE: What I am doing            01/01/70 00:00      
               RE: What I am doing            01/01/70 00:00      
      will my 89c51 reset ?            01/01/70 00:00      
         RE: will my 89c51 reset ?            01/01/70 00:00      
         RE: will my 89c51 reset ?            01/01/70 00:00      
            RE: will my 89c51 reset ?            01/01/70 00:00      
               RE: will my 89c51 reset ?            01/01/70 00:00      
                  RE: will my 89c51 reset ?            01/01/70 00:00      
                     What's wrong NOW            01/01/70 00:00      
                        RE: What's wrong NOW            01/01/70 00:00      
                        RE: What\\\'s wrong NOW            01/01/70 00:00      
                           RE: Corrected Top Link            01/01/70 00:00      
                           What's wrong 2            01/01/70 00:00      
                              RE: What's wrong 2            01/01/70 00:00      
                                 RE: What's wrong 2            01/01/70 00:00      
                        RE: What's wrong NOW            01/01/70 00:00      
                           RE: What's wrong NOW            01/01/70 00:00      
            RE: will my 89c51 reset ?            01/01/70 00:00      
               RE: will my 89c51 reset ?            01/01/70 00:00      
                  Forget reset 1st connect relay            01/01/70 00:00      
                  RE: will my 89c51 reset ?            01/01/70 00:00      
   Interface works Now            01/01/70 00:00      
      RE: Interface works Now            01/01/70 00:00      
         RE: Interface works Now            01/01/70 00:00      
            RE: Interface works Now            01/01/70 00:00      
               RE: Interface works Now            01/01/70 00:00      
               RE: Interface works Now            01/01/70 00:00      
                  RE: Interface works Now            01/01/70 00:00      
   Problem 2            01/01/70 00:00      
   RE: Relay interface problem            01/01/70 00:00      
      RE: Relay interface problem            01/01/70 00:00      
         RE: Relay interface problem            01/01/70 00:00      
   RE: Relay interface problem            01/01/70 00:00      
      interface problem2 solved            01/01/70 00:00      

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