Abstract: A System-on-Chip (SoC) includes first and second voltage supply pins configured to receive first and second supply voltages, respectively, a first supply path beginning at the first supply pin, and a supply proportion checker. The first supply path includes a first plurality of voltage supply nodes and a supply switch coupled between adjacent voltage supply nodes, wherein each node is configured to provide a corresponding internal voltage supply to a corresponding portion of the SoC. The supply proportion checker is coupled to receive the corresponding internal voltage supply from each voltage supply node, and configured to determine whether a first internal voltage supply supplied by a first supply node of the first plurality of nodes has a legitimate proportion to a second internal voltage supply supplied by a second supply node of the first plurality of nodes, wherein the legitimacy is checked using only resistors which do not require trimming.

Abstract: A cargo box extension assembly for a cargo box of a vehicle and method of operating the extension assembly. The assembly includes a center panel configured and arranged for pivotally connecting to a front surface of a tailgate of the cargo box; a left panel; and a right panel, each of the left and right panels being rotatable between an open position and a closed position where the left and right panels are aligned with each other, when the cargo box extension assembly is installed on the tailgate of the vehicle and the center panel is pivotally connected to the front surface of the tailgate: the cargo box extension assembly being selectively movable between a collapsed position and an extended position; in the collapsed position, the cargo box extension assembly being at least partially received in a recess of the tailgate.

Abstract: A memory includes a supply voltage generation circuit for providing a supply voltage to a plurality of SRAM cells of the memory during at least one mode of memory operation. The supply voltage generation circuit includes a first reference generation circuit that includes at least one SRAM cell with a replica SRAM latch. The first reference generation circuit provides a first voltage during an at least one mode of memory operation. The supply voltage generation circuit includes a second reference generation circuit that includes at least one SRAM cell with a replica SRAM latch. The second reference generation circuit provides a second voltage during the at least one mode of memory operation. The voltage generation circuit includes an output for providing a supply voltage to the plurality of cells during the at least one mode of memory operation.

Abstract: One example discloses a test-point access structure within a semiconductor, including: a target test-point configured to be coupled to a circuit within the semiconductor; a first doped region within the semiconductor configured to generate a first signal in response to an energy beam transmitted by a circuit editing (CE) tool; a second doped region within the semiconductor configured to generate a second signal in response to the energy beam transmitted by the CE tool; and a target pad coupling the target test-point to the first doped region; wherein the CE tool is configured to remove material from the semiconductor in response to the first signal and the second signal.

Abstract: Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site.

Abstract: Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site.

Abstract: Embodiments of a platelet testing system include an analyzer console device and a blood testing cartridge configured to releasably install into the console device. The cartridge device is configured with one or more measuring chambers and one or more mixing chambers that are fluidically connected within the cartridge device that enable the mixing of saline and a blood sample to a desired dilution. Additionally, the cartridge device is further configured with a cartridge slider that provides a reagent bead to the saline and blood mixture at a desired time. As such, one or more platelet activation assays can be conducted by measuring, through cartridge electrodes of the cartridge device, the detectable changes in platelet activity within the blood and saline mixture.

Abstract: Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site.

Abstract: An integrated circuit, can comprise a first power supply terminal configured to supply a first voltage, a second power supply terminal configured to supply a second voltage, a first supply monitor including a detector having a first input and a second input, and configured to provide a fault indicator based on a comparison between the first and second inputs, and switching circuitry configured to during a normal operating mode, couple a voltage derived from the first voltage to the first input and a voltage derived from the second voltage to the second input, and during a self-test mode, couple the voltage derived from the second voltage to the first input and the voltage derived from the first voltage to the second input.

Abstract: Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site.

Abstract: Integrated circuitry, such as a microcontroller, for controlling an electric motor includes circuitry for measuring a bi-directional current flowing within a coil of the electric motor. The current is sensed by an externally implemented current sensing element, such as a shunt resistor, to produce a differential voltage that is delivered to input pins of the microcontroller, which are protected by electrostatic discharge protection circuits. Current sources implemented within the microcontroller are coupled to the input pins, and work in concert with external resistors to shift the differential voltage so that it is maintained within an appropriate voltage operating range so that an accurate measurement of the bi-directional current can be made by the microcontroller.

Abstract: Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site.

Abstract: Integrated circuitry, such as a microcontroller, for controlling an electric motor includes circuitry for measuring a bi-directional current flowing within a coil of the electric motor. The current is sensed by an externally implemented current sensing element, such as a shunt resistor, to produce a differential voltage that is delivered to input pins of the microcontroller, which are protected by electrostatic discharge protection circuits. Current sources implemented within the microcontroller are coupled to the input pins, and work in concert with external resistors to shift the differential voltage so that it is maintained within an appropriate voltage operating range so that an accurate measurement of the bi-directional current can be made by the microcontroller.

Abstract: Embodiments of a platelet testing system include an analyzer console device and a blood testing cartridge configured to releasably install into the console device. The cartridge device is configured with one or more measuring chambers and one or more mixing chambers that are fluidically connected within the cartridge device that enable the mixing of saline and a blood sample to a desired dilution. Additionally, the cartridge device is further configured with a cartridge slider that provides a reagent bead to the saline and blood mixture at a desired time. As such, one or more platelet activation assays can be conducted by measuring, through cartridge electrodes of the cartridge device, the detectable changes in platelet activity within the blood and saline mixture.

Abstract: Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site.

Abstract: Embodiments of a platelet testing system include an analyzer console device and a blood testing cartridge configured to releasably install into the console device. The cartridge device is configured with one or more measuring chambers and one or more mixing chambers that are fluidically connected within the cartridge device that enable the mixing of saline and a blood sample to a desired dilution. Additionally, the cartridge device is further configured with a cartridge slider that provides a reagent bead to the saline and blood mixture at a desired time. As such, one or more platelet activation assays can be conducted by measuring, through cartridge electrodes of the cartridge device, the detectable changes in platelet activity within the blood and saline mixture.

Abstract: Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site.

Abstract: Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site.

Abstract: A system for a power switch of a multiphase power converter coupled to an inductive load including a test controller, a voltage sampling circuit, a processing circuit, and a converter. A test pulse is applied to power switches of the converter to generate a test current through the inductive load, which forward biases a body diode of a power switch during a freewheel portion after the test pulse is completed. The voltage across the body diode is sampled during the freewheel portion, and the voltage samples are converted to a voltage value and a slope value. The voltage and slope values are converted to an estimated temperature value based on a characterization of the inductive load and the body diode. The conversion may be performed by a lookup table that stores an estimated temperature value for each unique combination of the voltage and slope values.

Abstract: A system for a power switch of a multiphase power converter coupled to an inductive load including a test controller, a voltage sampling circuit, a processing circuit, and a converter. A test pulse is applied to power switches of the converter to generate a test current through the inductive load, which forward biases a body diode of a power switch during a freewheel portion after the test pulse is completed. The voltage across the body diode is sampled during the freewheel portion, and the voltage samples are converted to a voltage value and a slope value. The voltage and slope values are converted to an estimated temperature value based on a characterization of the inductive load and the body diode. The conversion may be performed by a lookup table that stores an estimated temperature value for each unique combination of the voltage and slope values.