A multiplier circuit comprises a fused Booth encoder multiplexer which produces partial product bits, a tree which uses the partial product bits to generate partial products, and an adder which uses the partial products to generate intermediate sum and carry results for a multiplication operation. The filter assembly includes a filter body, a filter mounted on the filter body, and a spring-loaded coupling member moveable relative to the filter body for engaging the duct. After a shock is delayed, the device operates in a high alert mode for redetecting an accelerated tachycardia. An elastic member is connected to the second axial protrusion and the brake shoe and normally urges the brake shoe toward the first axial protrusion. At least some of the metal-comprising precursor is transported from the source to the reaction chamber. The screen capture image is saved to a memory of the system and the selectable options are chosen to communicate with an external device andor helpdesk where information related to the screen can be analyzed or diagnosed for technical issues.