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  • Users: EEcarl
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  1. EEcarl

    Termination Resistors for PCM bus

    I have an app that uses a 24" cable with multiple connectors at different intervals on it. It carries a digital audio PCM bus and other signals. The PCM signals are only used on 6" of the cable, from there to the other end they are currently left floating. My question is should I terminate them...
  2. EEcarl

    Looking for test probe wire

    Hello, I have been looking for a type of test probe wire for 5 years now, and someone here has to know about this stuff. Here goes. It is about 22 guage comes on a spool and has single .100" female connectors about every 6" daisy chaned on the wire. It is a priceless complement to scopes and...
  3. EEcarl

    Single Pull up/down resistor for multiple Pins

    I have always been told not to use one pull up/down resistor for more than one pin. Whether it is used for unused Input pins or multiple Enable pins. However I am starting to see it in some schematics. Can anyone tell me why this shoudl not be done other than for ATE simplification?
  4. EEcarl

    PCB pointer labels

    Does anyone know where to get stickers/labels in the shape of and arrow or pointer to indicate a specific area of a PCB? I did not see them at Avery or Digikey.

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