Reply to "Proposed Solution to DCS Watchdog in Yard Tracks (DCS-RC WD Gerber Files Added to First Post)"

stan2004OGR Forum Member

@barnun posted:
...My experience to date with the 'pre-fab' optocouplers is the output duplicates the input. If it receives a high (1) it outputs a high (1), if it receives a low (0) it outputs a low (0).

And if it receives a tri-state will it output a tri-state?

That would be a sublime circuit design on several levels.

4/21/227:44 PM

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