A circuit for setting a reference voltage in a floating gate circuit is configured as a precise voltage comparator circuit with a built-in programmable voltage reference. This architecture provides for efficient packet transfers over mobile wireless networks by efficiently allocating wireless resources. The microparticles subsequently form a biological scaffold which operates at least as partial connective tissue in the ligament or tendon giving structural support during regrowth. Accordingly, the processing unit executing operating system code and system management code is able to control andor monitor a number of system devices in the computer system by communicating with the embedded controller via its host interface and interrupts.