An actuator system for a system valve exposable to a source of system pressure. For example, if the software is interested in cache behavior, the software can specify that information for memory operations, or only information for memory instructions which miss in one or more caches, be reported. Microfibrillated articles of the invention find use as tape backings, in the preparation of woven or nonwoven articles, filters for particulate contaminants, such as face masks and water or air filters, fibrous mats, such as those used for removal of oil from water, wipes for dust or debris removal, and thermal and acoustical insulation. This method would enable full switch integration to a trim panel and provide a seamless styling opportunity regarding the electrical controls. In particular the disclosure relates to asymmetric electrochemical capacitors and methods to improve service life and energy density. Integrating a portion of the divider network in the detectormultiplier network allows control over the minimum input impedance of the detector.