Anyone know whether the pots in the Tx are used in "variable voltage out" form or "variable resistance" form to control the channels? I presume, due to 3 wire connection that its the former but id be pleased
if someone could confirm? I'm trying to modify one to accept inputs from something else so that i dont have to make my own transmitter circuit but I'm struggling to find information about it online.
TIA J
Usually as the resistance varies so does the voltage.
Well this is how i would have assumed but I'm told i maybe barking up the wrong tree and it may be part of the transmitter signal modulation circuitry and not a simple pd divider. I'll get the scope on it.
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