摘要:
A secondary battery including a safety vent provided in a corner portion of a longitudinal surface of the secondary battery, wherein the safety vent is located in accordance with a distribution of tensile stress applied to the secondary battery during swelling generated due to internal pressure of the secondary battery.
摘要:
A method for calibrating a communication channel coupling first and second components includes transmitting a data signal from the first component to the second component on the communication channel, and sensing a characteristic, such as phase, of the data signal on the second component. Information about the sensed characteristic is fed back to the first component using an auxiliary channel. An adjustable parameter, such as phase, for the transmitter is adjusted on the first component in response to the information. Also, a characteristic of a data signal received from the transmitter on the second component is sensed and used to adjust an adjustable parameter for the receiver on the first component.
摘要:
A method for calibrating a communication channel coupling first and second components includes transmitting a data signal from the first component to the second component on the communication channel, and sensing a characteristic, such as phase, of the data signal on the second component. Information about the sensed characteristic is fed back to the first component using an auxiliary channel. An adjustable parameter, such as phase, for the transmitter is adjusted on the first component in response to the information. Also, a characteristic of a data signal received from the transmitter on the second component is sensed and used to adjust an adjustable parameter for the receiver on the first component.
摘要:
Disclosed is apparatus for distinguishing between ground and an obstacle for autonomous mobile vehicle, comprising an upper 2D laser radar 1, a lower 2D laser radar 2, and a processing unit 10, the processing unit 10 comprising a distance data receiving part 11, an inclination calculating part 12, a ground and obstacle determining part 13, and a transmitting part. Also disclosed is a method for distinguishing between ground and an obstacle for autonomous mobile vehicle by using the apparatus for distinguishing between ground and an obstacle for autonomous mobile vehicle of claim 1, in which the detected object is determined as an obstacle when the actual inclination (g) of the detected object is larger than the reference inclination, and as ground when the actual inclination (g) of the detected object is smaller than the reference inclination.
摘要:
A method of using additional information at a DMB (Digital Multimedia Broadcasting) receiver is provided. The method includes the steps of: extracting and displaying additional information from a DMB signal; selecting and storing a desired one of the displayed additional information; displaying a list of the stored additional information depending on a user's request command; and outputting additional information selected at the list of the additional information.
摘要:
A system includes a first integrated circuit device and a second integrated circuit device. The first device transmits a data sequence to the second integrated circuit device, and the second device samples the data sequence to produce receiver data. The second device then transmits the receiver data back to the first device. Within the first integrated circuit device, a comparison between the data sequence and the receiver data is performed, and based on the comparison, the first device generates information representative of a calibrated timing offset. The first device uses the information representative of the calibrated timing offset to adjust timing associated with transferring write data from the first integrated circuit to the second integrated circuit.
摘要:
A portable communication apparatus including a first housing extending along a longitudinal direction, a second housing connected at substantially one end of the first housing, and a pair of link arms formed on the second housing facing each other, for connecting the second housing to the first housing allowing the second housing to rotate relative to the first housing so that a variety of electronic communication components may be mounted on the second housing, and rotation of the second housing facilitates convenient placement of the electronic component for use.
摘要:
A portable electric testing equipment comprising: a probe; ground contact means for contacting a ground terminal of a measured object; a voltage input unit for receiving a voltage applied from the probe; a controller for applying a test voltage of a prescribed level to the voltage input unit, and outputting a control signal for indicating a ground when a voltage level inputted from the voltage input unit is below zero level and for indicating a measurement stand-by state when the voltage level is at test voltage level and for indicating a detected voltage level when the voltage level is above a prescribed reference voltage; and display means for performing an indication according to the control signal from the controller, such that the measurement stand-by state can be easily recognized by a user, and a plurality of lamps are selectively illuminated for the user to intuitively recognize a measured voltage.
摘要:
A memory system includes a master device, such as a graphics controller or processor, and an integrated circuit memory device operable in dynamic memory bank count and page size mode. The integrated circuit memory device includes a first and second row of storage cells coupled to a row of sense amplifiers including a first and second plurality of sense amplifiers. During the first mode of operation, a first plurality of data is transferred from the first plurality of storage cells to the row of sense amplifiers. During the second mode of operation, a second plurality of data is transferred from the first row of storage cells to the first plurality of sense amplifiers and a third plurality of data is transferred from the second row of storage cells to the second plurality of sense amplifiers. The second and third plurality of data is accessible simultaneously from the memory device interface during the second mode of operation. In an embodiment, the second plurality of data is transferred from the first half of the first row and the third plurality of data is transferred from the second half of the second row.