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It has been reported that US graphics chip giant Nvidia has been planning to buy British chip design giant ARM from Japan's SoftBank Group for US$40 billion, but the transaction has not been going sm...[Details]
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Foreign media 9to5Mac reported that Apple’s future entry-level iPad will use the A14 Bionic chip, USB-C interface, and support 5G connection.
Previously, they had learned from sources the ...[Details]
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Proteus simulation schematic diagram of MCU controlling servo: Tutorial on microcontroller servo control program. All contents can be downloaded in the compressed package: MCU source program: ...[Details]
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Most LED power supply circuits are composed of a switching power supply circuit + a feedback circuit. The feedback circuit samples the load and adjusts the duty cycle or frequency of the switching ...[Details]
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Abstract: The characteristics of the cooking temperature curve of the intelligent rice cooker are analyzed, and a design scheme of the data acquisition system of the intelligent rice cooker is prop...[Details]
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Internal interrupt: usually caused by hardware errors or errors in the operation process, which is generally unavoidable; External interrupt: an interrupt request issued by the processor's periphera...[Details]
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Abstract: This paper introduces the system structure and some software writing process of the hip force tester based on SPCE061A single-chip microcomputer, focusing on the force measurement method ...[Details]
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1. Problem Statement
The load dynamic recovery characteristics are usually measured in the switching ...[Details]
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Lenovo Group announced its second quarter results for the 20/21 fiscal year ending September 30, 2020. This quarter, Lenovo's revenue and profits both hit new highs, and all business segments achieve...[Details]
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The United States insists that Huawei's 5G equipment has "backdoors", which is nothing more than a fear of the latter's advanced technology. The former Trump administration has been lobbying allies t...[Details]
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He Yadong, spokesperson of the Ministry of Commerce, said on the 21st that the semiconductor industry is highly globalized. After decades of development, it has formed an industrial structure in whic...[Details]
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From the Hu Xuan dance that was popular in the Tang Dynasty of China to the ballet that has been admired by the world for centuries, rotation is an important part of dance aesthetics and art. The d...[Details]
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In the current L2-L4 automatic parking solutions, cameras and ultrasonic sensors are usually deployed around the vehicle as core sensors. Under normal circumstances, each camera has its own functio...[Details]
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Next, let’s talk about S5PV210 development – UART detailed explanation, which mentions TTL and RS232 levels. RS232 Level Logic 1: -3V~-15V Logic 0: +3V~+15V TTL level Logic 1: +2V~+5V Logic 0: ...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]
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