30results about How to "Calibration will degrade" patented technology

A controller sets an error count margin for each of multiple units of a non-volatile memory and detects whether the error count margin of any of the multiple units has been exceeded. In response to detecting that the error count margin of a memory unit is exceeded, the controller determines whether calibration of the memory unit would improve a bit error rate of the memory unit sufficiently to warrant calibration. If so, the controller performs calibration of the memory unit. In some implementations, the controller refrains from performing the calibration in response to determining that calibration of the memory unit would not improve the bit error rate of the memory unit sufficiently to warrant calibration, but instead relocates a desired part or all valid data within the memory unit and, if all valid data has been relocated from it, erases the memory unit.

A print head module (20) for depositing a substance has an axis and a plurality of print heads (22) provided with nozzles (23). The heads are distributed along the axis to form an elongate compound head having nozzle redundancy by arranging the heads in partially overlapping relation to one another. This allows deposition of the substance from the nozzles in uniform swathes having different angles transverse to the axis.

A method of predicting vehicle engine torque using an artificial neural network is provided. A data-based artificial neural network model is applied to more accurately calculate. torque and reduce development costs for calibration and logics.

Various embodiments of the disclosure relate generally to an electronic device and its operating method for creating a calibration condition of an in-display fingerprint sensor and calibrating the fingerprint sensor according to the created condition, using a touchscreen display. The electronic device may according to various embodiments of the disclosure include a housing, a touchscreen display disposed inside the housing and viewable through one surface of the housing, an ultrasonic fingerprint sensor disposed inside the housing an overlapping one area of the touchscreen display when viewed from above the one surface of the housing, the ultrasonic fingerprint sensor further comprising a temperature measuring sensor, at least one processor operatively coupled with the touchscreen display and the ultrasonic fingerprint sensor, and at least one memory operatively coupled with the at least one processor, and configured to store a first reference fingerprint image relating to authentication using the ultrasonic fingerprint sensor, wherein the at least one memory may be configured to store instructions that, when executed, cause the at least one processor to control the electronic device to: measure a temperature change using the temperature measuring sensor, determine a presence of a foreign substance on the one area using the touchscreen display, and determine whether to calibrate the ultrasonic fingerprint sensor according to the temperature change, based at least in part on determining the presence of a foreign substance.

A luminance-chrominance calibration production line includes: a rail; multiple stations disposed along the rail and including multiple first darkroom stations; multiple image acquisition apparatuses respectively disposed in the first darkroom stations and for capturing different color images sequentially displayed by a to-be-calibrated LED display module loaded on the rail to acquire color image data; and a rail computer system for controlling a transport movement on the rail and controlling the to-be-calibrated LED display module to display the different color images, and being signally connected to the image acquisition apparatuses to obtain the color image data. By using multiple image acquisition apparatuses to collect various color image information of LED display module in pipelined manner, calibration efficiency is improved, data collection is accurate, data collection error caused by using different image acquisition apparatuses to calibrate different LED display modules is avoided and calibration manpower is reduced.

Electronic circuitry and control algorithms are described to automatically establish the output voltage of a linear exhaust gas oxygen sensor (e.g., a UEGO sensor) corresponding to an exhaust air-fuel ratio of stoichiometry. The apparatus and control logic herein described may be used to adaptively correct the setpoint of an air-fuel ratio control system in which a UEGO sensor is used in a feedback loop to adjust the fuel injection quantity of an internal combustion engine.

An apparatus and a method for removing RX DC in a wireless communication system are provided. A receiver apparatus includes a local oscillator, a mixer for converting a received signal to a baseband signal using a frequency provided from the local oscillator, and a DC compensator, comprising an operational amplifier and a low pass filter, for compensating DC in an output signal of a frequency converter by adjusting a pass band size of the low pass filter.