摘要:
A method, apparatus and computer program product are provided implementing a scan chain diagnostics technique. The diagnostics technique includes employing fuses coupled to latches of the scan chain to load a known logic value into the latches at known locations of the scan chain, and then unloading values from the scan chain, and if the scan chain is defective (for example, based on the unloaded logic values), then localizing a defect in the scan chain from the unloaded logic values by comparison thereof with the known locations of the latches of the scan chain loaded with the known logic value via the fuses. The scan chain may be predesigned with fuses spaced periodically across the chain every n latches to facilitate subsequent localization of a detected defect in the scan chain.
摘要:
A method, apparatus and computer program product are provided for implementing deterministic based broken scan chain diagnostics. A deterministic test pattern is generated and is loaded into each scan chain in the device under test using lateral insertion via system data ports applying system clocks. Then each scan chain is unloaded and a last switching latch is identified. The testing steps are repeated a selected number of times. Then checking for consistent results is performed. When consistent results are identified, then the identified last switching latch is sent to a Physical Failure Analysis system.
摘要:
A spot cleaning apparatus comprises a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode. In one embodiment, the spot cleaning apparatus comprises a controller for continuously reversing the agitation direction of the agitation system. In another embodiment, the spot cleaning apparatus comprises a modular strain relief assembly. In yet another embodiment, working air is recirculated to the surface to be cleaned through internal ducting.
摘要:
A hand-held nozzle is attached to the end of a vacuum and fluid delivery hose of an upright deep cleaner. The nozzle includes a reservoir to contain a solution to be applied to a surface. When a solution delivery system of the deep cleaner is pressurized, water from the upright cleaner clean water tank is routed through the hose to the hand-held nozzle. The water is routed through a venturi valve connected to the reservoir, which draws the solution to the valve to mix with the water stream. The resultant mixture flows from the hand-held nozzle for application to a surface being treated. One embodiment of the solution reservoir includes a retainer cap bonded to the reservoir and utilizing a bayonet-type mounting arrangement for mounting the reservoir to a nozzle assembly.
摘要:
An adjustable resistance joint brace with a pair of pivotally interconnected semi-flexible struts compressing a rubber disc washer to impart resistance during knee, elbow, ankle and hip flexion and extension. A manually adjustable knob controls the amount of resistance by squeezing together the upper strut, a rubber disc washer in between, and the lower strut. The brace includes a sleeve for housing the struts and the brace opposes movements when the struts articulate about a transverse axis corresponding to the anatomical pivot axis of the body joint of the knee, elbow, ankle, and hip. At the pivot axis, a turn of the knob clockwise tightens the brace and a counterclockwise turn of the knob would lessen the resistance. The brace has application for dynamic sports movements, daily routine movements, rehabilitation and weightlessness strength training.
摘要:
An adjustable resistance joint brace with a pair of pivotally interconnected semi-flexible struts compressing a rubber disc washer to impart resistance during knee, elbow, ankle and hip flexion and extension. A manually adjustable knob controls the amount of resistance by squeezing together the upper strut, a rubber disc washer in between, and the lower strut. The brace includes a sleeve for housing the struts and the brace opposes movements when the struts articulate about a transverse axis corresponding to the anatomical pivot axis of the body joint of the knee, elbow, ankle, and hip. At the pivot axis, a turn of the knob clockwise tightens the brace and a counterclockwise turn of the knob would lessen the resistance. The brace has application for dynamic sports movements, daily routine movements, rehabilitation and weightlessness strength training.
摘要:
A spot cleaning apparatus comprises a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode. In one embodiment, the spot cleaning apparatus comprises a controller for continuously reversing the agitation direction of the agitatation system. In another embodiment, the spot cleaning apparatus comprises a modular strain relief assembly. In yet another embodiment, working air is recirculated to the surface to be cleaned through internal ducting.
摘要:
A disk drive having error detection and correction capability includes a dedicated finite field processor for performing corrections and for generating software syndromes for miscorrection detection. The processor operates over a finite field under program control and performs parallel finite field multiplication and addition operations in a single execution cycle.
摘要:
A distributed exercise weight system that includes a limb unit with a first segment and a second segment. The limb unit is configured for attachment to a limb. Each of the first segment and the second segment are configured to hold at least one weight in proximity to a corresponding part of a user's limb. The first segment is configured to be disposed closer to a user's body along the limb and the second segment is configured to be disposed farther from a user's body along the limb.
摘要:
A spot cleaning apparatus comprises a housing, a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode.