Abstract: Examples include techniques for memory scrubbing associated with reliability, availability and serviceability (RAS) features. Examples include obtaining error correction code (ECC) encoded data stored in a physical memory unit maintained in a physical memory device in associated with a memory scrubbing operation. Examples include correcting detected errors in ECC encoded data and cause the corrected or scrubbed ECC encoded data to be stored in the physical memory unit. Examples include obtaining the scrubbed ECC encoded data from the physical memory unit and responsive to at least one detected error in the scrubbed ECC encoded data, trigger one or more RAS features.

Abstract: A motor driving system includes motor driving circuitry configured to operate an electric motor. The system further includes a controller that is configured to send a signal to energize the electric motor and to measure a back electromotive force voltage of the electric motor. The controller is further configured to determine a temperature value based on the measured back electromotive force voltage using a back electromotive force voltage mapping that maps back electromotive force voltages to temperature values. The controller is further configured to determine an expected winding resistance value based on the determined temperature value using a resistance mapping that maps winding resistance values to temperature values. The controller is further configured to measure a winding resistance of the electric motor, to compare the measured winding resistance of the electric motor to the expected winding resistance value, and to output a match result indication based on the comparison.

Abstract: A motor driving system includes motor driving circuitry configured to operate an electric motor. The system further includes a controller that is configured to send a signal to energize the electric motor and to measure a back electromotive force voltage of the electric motor. The controller is further configured to determine a temperature value based on the measured back electromotive force voltage using a back electromotive force voltage mapping that maps back electromotive force voltages to temperature values. The controller is further configured to determine an expected winding resistance value based on the determined temperature value using a resistance mapping that maps winding resistance values to temperature values. The controller is further configured to measure a winding resistance of the electric motor, to compare the measured winding resistance of the electric motor to the expected winding resistance value, and to output a match result indication based on the comparison.

Abstract: An outlet for a forced air system of a vehicle comprising: a primary air flow chamber; a secondary air flow chamber adjacent the primary air flow chamber; an air flow diverter between the primary air flow chamber and the secondary air flow chamber that diverts a portion of air flow from the primary air flow chamber and into the secondary air flow chamber, with the diverted portion of the air flow flowing back into the primary air flow chamber; and a tray configured to retain an aromatic agent, the tray movable into and out of the secondary air flow chamber to selectively place the aromatic agent in contact with air flowing through the secondary air flow chamber to aromatize the air before flowing back into the primary air flow chamber.

Abstract: An outlet for a forced air system of a vehicle comprising: a primary air flow chamber; a secondary air flow chamber adjacent the primary air flow chamber; an air flow diverter between the primary air flow chamber and the secondary air flow chamber that diverts a portion of air flow from the primary air flow chamber and into the secondary air flow chamber, with the diverted portion of the air flow flowing back into the primary air flow chamber; and a tray configured to retain an aromatic agent, the tray movable into and out of the secondary air flow chamber to selectively place the aromatic agent in contact with air flowing through the secondary air flow chamber to aromatize the air before flowing back into the primary air flow chamber.