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After external errors have been identified and reduced, the internal and external offsets of the test system can be subtracted from future measurements, if possible. First, autocalibrate the SMU with ...[Details]
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This article introduces several simple methods to correctly identify the positive and negative electrodes of old batteries, so that everyone can make quick judgments when charging or testing by thems...[Details]
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2020 has passed. The two-way driving force of technological progress and industry demand has become more obvious under the epidemic. Business transformation has never stopped. Disruption and innovati...[Details]
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According to foreign media reports, Qualcomm sees the 5G radio frequency front-end (RFFE) market as a major opportunity, with a compound annual growth rate of at least 12% to reach US$18 billion with...[Details]
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It is very convenient to generate SPWM with a single-chip microcomputer, and it is also the trend of future development. However, not everyone can master single-chip microcomputers. There are many ...[Details]
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ams-OSRAM and Energous jointly develop wireless power supply multispectral sensing solutions to facilitate agricultural sensing applications • This collaboration will combine multiple technologies...[Details]
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Scientists at Harvard University in the United States have developed a new solid-state lithium metal battery for electric vehicles, which is expected to be fully charged in 3 minutes and last for 20 ...[Details]
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Precautions for defining variables in different memory spaces (data xdata bdata) in 51 MCU programming Reduce font size Increase font size 1. The data area has a small space, so only variables that ...[Details]
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According to the New York Times, Apple is scaling back its self-driving car plans and will focus on developing self-driving software and technology rather than producing self-driving cars itself. ...[Details]
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At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
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Introduction: Common input devices of PLC include buttons, travel switches, proximity switches, conversion switches, encoders, various sensors, etc. Output devices include relays, contactors, solen...[Details]
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The A/D converter of a single-chip microcomputer refers to the conversion of the analog signal of the single-chip microcomputer into a digital signal. This is one of the functions commonly used b...[Details]
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In recent years, under the influence of multiple factors such as the impact of the epidemic, international trade protectionism, and the outbreak of war, the shortage of automotive chips has been "c...[Details]
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Recently, the Tianjin Municipal Bureau of Human Resources and Social Security and the Municipal Finance Bureau issued the "Several Measures to Support Enterprises' Non-local Employees to Stay in Tian...[Details]
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Wollongong-based energy storage company Green Gravity has begun regional studies, site concept engineering and local community engagement at Mount Isa in Queensland, Australia, 1,80...[Details]
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