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Please don't let this morph back into another broadband over power lines (BPL) mess. Even 500 Khz is getting a bit high for a network of wires that were designed for 60Hz power distribution. The leakage of unintended noise from BPL systems along with the intrusion of signals from real radio transmitters made that other service bad.
Blog Doing Math in FPGAs Tom Burke 14 comments For a recent project, I explored doing "real" (that is, non-integer) math on a Spartan 3 FPGA. FPGAs, by their nature, do integer math. That is, there's no floating-point ...