1. An electronic acceleration switch comprising: a first power subsystem; a second power subsystem; multiple first channel accelerometers; multiple second channel accelerometers; and a pair of controllers; wherein the first channel accelerometers are powered by the first power subsystem, and the second channel accelerometers are powered by the second power subsystem; wherein both the first channel accelerometers and the second accelerometers provide outputs to both of the controllers; and wherein the first channel accelerometers and the second channel accelerometers both include both analog accelerometers and digital accelerometers.