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As an automotive journalist, my daily job is to deal with different car models, and I also like to drive my favorite car for self-driving tours in my daily life. Taking a long-distance route like Dao...[Details]
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What are the strategies for performance testing? Benchmarks Load Testing Stability test Others: concurrency testing, stress testing, capacity testing, etc. Benchmarks: In a narrow sense: it is also...[Details]
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On August 23, Russian media reported that the US Department of Commerce extended the ban on Huawei for another 90 days, allowing Huawei to continue to purchase parts from US suppliers. A few days ago...[Details]
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1. Introduction
Fingerprints are widely used in industries with high security requirements, such as customs, finance and criminal investigation, due to their uniqueness and lifelong immutabili...[Details]
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Apple has reportedly agreed to settle a six-year class-action lawsuit alleging that it intentionally slowed down iPhone 4S devices after the 2015 iOS 9 update, and will pay $15 each to some affected ...[Details]
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According to Samsung Members, Samsung's official community, some users who have pre-ordered the Galaxy Note 20 Ultra said that there was moisture inside the camera of the phone, which was suspected t...[Details]
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There are two registers at the transmitting end of USART, one is the USART_DR register (the shaded TDR in the figure below) that can be seen by the program, and the other is the shift register (the sh...[Details]
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//ICC-AVR application builder : 2007-7-18 13:01:11
// Target : M16
// Crystal: 7.3728Mhz
// 作者:古欣
// AVR与虚拟仪器 http://www.avrvi.com
// 功能:SPI主机模式,循环发送从1~255
#include iom16v.h
#include macros.h...[Details]
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1 Main features of EM78P447S
The EM78 series microcontroller is an 8-bit cost-effective microcontroller manufactured by Taiwan Elan Electronics Co., Ltd. using CMOS technology. This series of micro...[Details]
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Crystal oscillators are used in connection with other components to generate pulses and act as signal sources. Therefore, there is a very vivid metaphor in the electronics circle: If the chip is li...[Details]
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If driverless vehicles are to really run, they need to solve technical problems at the levels of perception, decision-making and execution. The perception system, also known as the "middle-level cont...[Details]
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On June 25, 36Kr reported that Baidu's Kunlun chip business recently established an independent new company - Kunlun Core (Beijing) Technology Co., Ltd., and Baidu's chief chip architect Ouyang Jian ...[Details]
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Anemometer, as the name implies, is an instrument for measuring air velocity. There are many types of anemometers. The most commonly used anemometer in meteorological stations is the cup anemometer, w...[Details]
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The simplest method is to use a multimeter to measure the current of the ground wire. If there is current in the ground wire, then the phase wire is grounded. If there is no obvious current value whe...[Details]
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On October 18, 2024, Yuan Yongkang, Deputy District Mayor of Hongshan District People's Government of Wuhan City, Chen Lei, Secretary of the Party Working Committee of Qingling Street, Hongshan Dis...[Details]