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Tired of paying high prices for semiconductors, General Motors Co.’s self-driving car unit has decided to start designing its own chips, a bold move that could leave the car company lost. Just 18 m...[Details]
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Easy-Downloader 2.2 is a 89C51/52/53 downloader, with a single-sided printed circuit board of 8.5x7cm. The green light indicates 5V, and the red light indicates 12/5V. The voltage +15V input (positive...[Details]
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Goldman Sachs analyst Rod Hall told CNBC on Tuesday that consumers may not notice improvements in phone performance when using 5G phones. "We call 5G a brand, not a feature," Hall said when discussi...[Details]
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Combined with the author's work experience, this article introduces the working steps of the low-voltage transformer withstand voltage test, the method of judging the withstand voltage results, and th...[Details]
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1. Use single data transfer instructions (STR and LDR) to load and store single byte or word data from/to
memory .
May I ask what is the difference between load (LDR) and store (STR)? Personal...[Details]
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Abstract: This article introduces the structural composition, working mechanism, pin functions, technical characteristics and application scope of the HSP50214B programmable down-converter, and ...[Details]
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Assume ia＞0, ib＜0, ic 0, and the driving signals of the corresponding switches San, Sbp and Scp are shown in Figure 1. It can be seen from the figure:
Figure 1 Driving signals for switch...[Details]
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For today's booming artificial intelligence, computing power and algorithms are key, but the power system is equally important, and its innovation will also affect the development of the artificial i...[Details]
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1 Introduction
With the advancement of science and technology, the testing industry has developed rapidly. In addition to the continuous expansion of testing items and content, more ...[Details]
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虚拟仪器是全新概念的仪器，它是对传统仪器概念的重大突破，它的出现开始了仪器发展的全新时代，是仪器领域的一场革命。设计功能强大、高效、集成完美，应用于测试和测控领域的虚拟仪器系统是信息时代的需求。 1 虚拟仪器系统的构成 虚拟仪器由硬件设备与接口、设备驱动软件和虚拟仪器面板组成。其中，硬件设备与接口可以是各种以PC为基础的内置功能插卡、通用接口总线接口卡、串行口、VXI总线仪器接口等设备，或者...[Details]
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Phase Change Memory (PCM) is a new memory technology that is being developed by several companies. It combines the best of today's volatile and non-volatile memory technologies to provide system en...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Migration environment 1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-eabi-gcc v4...[Details]
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The running score of Huawei's mobile phone NOH-AN50 equipped with Kirin 9000L was exposed on the Geekbench website, suspected to be the Mate 40E Pro 5G. The single-core score is 899-968 point...[Details]
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The audio preamplifier circuit provides switching signals, volume adjustment, buffering, etc. for the audio, and can add about 10 times the voltage amplification to make the audio have better sound qu...[Details]
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