[GreenKeys] Is there a solid-state equiv. for a polar relay

[Jeffrey Angus]

On 2/5/18 8:34 AM, Albert Last wrote:
> Do you happen to have a diagram of this configuration?
> I don't want to "smoke " the isocoupler by just guessing...
> I have several isocouplers like the 4n27 available. Thanks
Here's a starting point.
<http://heepy.net/index.php/Optocouplers_for_teletype_current_loop>


-- 
"I am a river to my people."
Jeff-1.0
WA6FWI
www.foxsmercantile.com

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