[BBF Standards] question on PoPS devices

[Randy Rettberg]

>
PoPS devices can have multiple inputs and multiple outputs at  
different points on the DNA.

Take a look at the Inverters in the Registry:

http://partsregistry.org/cgi/partsdb/pgroup.cgi?pgroup=inverter

The table shows the name of the inverter followed by the name of a  
part that is compatible with the inverter's Input section. You can  
add input sections to the inverter by using this part.

If you do this, because of the molecular crosstalk a high PoPS level  
in any input causes the
output to go low. This is a NOR function. In some ways, it is similar  
to the wired-NOR
in early digital logic.

The table also gives the part number for additional output sections.

Randy Rettberg

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