. . . . . . . "Besides the depicted devices, processing subsystem 24 may also include any control clocks, power supplies, interfaces, signal conditioners, filters, limiters, Analog-to-Digital Converters (ADCs), Digital-to-Analog Converters (DACs), wireless communication ports/interfaces, wire, fiber, or cable-connected communication ports/interfaces, or other types of circuits, devices, operators, elements, or c" .