Yeah, Randy... that alibaba site is just a china business directory search engine. No details about Lanhe's products.
Eric... pure DC is what the rope gets from a bridge rectifier dongle. Compensating for the missing part of the string is exactly what I need to do. I checked the link, and it's an interesting discussion, but way over my head.
Now I guess I gotta make a trip across town to the electronics neighborhood for some resistors... there's no "mall" to run to with a Radio Shack
) If you know anything about Bangkok you know about our ubiquitous gridlock, so that's a good half day just for a couple of five cent parts.
Could you also run the numbers for me for 48 (4 resistors/1.33m) and 60 (5 resistors/1.66m) and then I'll have all my lengths covered. Really appreciate your help with this!
John