A starter is comprised of a starter motor, a planetary gear speed reduction mechanism including a sun gear, a plurality of planetary gears and an internal gear, a casing rotatably supporting the output shaft via a bearing and an outer cylindrical member coupled with the casing. An H bridge circuit, which causes a write current to flow, in accordance with a write drive signal, in a write coil of the write element, is provided with an overshoot circuit, in which positive and negative power sources are of the same potential. The invention further provides an inexpensive media with high surface area for adsorptive fixation and reductive treatment that yields higher than anticipated reaction kinetics utilizing only low concentrations of iron in the media. One or more processors that are communicatively coupled to the one or more sensors may generate a control signal corresponding to the one or more generated vibratory signals to control the user interface of the device. Each agent can include a port register for storing a corresponding port number of the shared resource, to facilitate the host-programmable assignment of agents to shared resource ports. The system will then calculate power usage over the specified time period for the electrical device and show the result on the system display.