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When PWR is not the same PWR

autodeskguest

I have two instances of an op-amp that must be connected to different

+15VDC power sources.  But when I place them on my schematic, the

board layout shows airwires connecting the PWR pins.  How do I tell

Eagle that these power pins are not in the same net?

 

 

Robert Scott

Real-Time Specialties

Ypsilanti, Michigan

 

Parents

  • So, here is what I did.  Since the op-amp was already in a custom

    library of mine, I editing the library and changed the direction of

    the power pins from "PWR" to "PAS".  No more complaints.  Of course it

    is now up to me to ensure that the power pins get connected to

    something, because ERC is not going to warn me about it any more.

     

     

     

     

    Robert Scott

    Real-Time Specialties

    Ypsilanti, Michigan

     

Reply

  • So, here is what I did.  Since the op-amp was already in a custom

    library of mine, I editing the library and changed the direction of

    the power pins from "PWR" to "PAS".  No more complaints.  Of course it

    is now up to me to ensure that the power pins get connected to

    something, because ERC is not going to warn me about it any more.

     

     

     

     

    Robert Scott

    Real-Time Specialties

    Ypsilanti, Michigan

     

Children
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