What does wire OReding an output mean?

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    Mean Output Wire
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Discussion Overview

The discussion centers around the concept of "wire ORing" outputs in the context of comparators, specifically the uA311 precision comparator. Participants seek to clarify the meaning and implications of this term in electronic circuit design.

Discussion Character

  • Technical explanation, Conceptual clarification

Main Points Raised

  • One participant explains that wire ORing involves connecting two output wires together, where a signal on either wire results in a signal at the joined output, provided the outputs can tolerate being forced high.
  • Another participant notes that the term refers to the logical OR function, suggesting that some may prefer the phrasing "wire OR'ed" for clarity.
  • A participant specifies that their inquiry pertains to the uA311 precision comparator, indicating a focus on a specific application of the concept.

Areas of Agreement / Disagreement

Participants appear to agree on the basic concept of wire ORing but express differing levels of clarity regarding its implications and terminology.

Contextual Notes

There may be assumptions about the behavior of outputs when wire ORing, particularly concerning their ability to handle being forced high without adverse effects, which remains unspecified.

swty todd
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My textbook says that the output of comparators can be "wire ORed".

What does wire OReding an output mean?
 
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Connect the two wires together.
If there is a signal on either of them the re wi be a signal when they are joined - it requires having outputs that aren't effected by you forcing them high
 
sorry i forgot to mention that the above sentence was in respect to uA311 precision comparator.
 
Not sure if this is clear to the OP. They are referring to the logical OR function. Some may prefer to write it slightly differently, as wire OR'ed, instead.
 

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