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When a metal or semiconductor sheet with current flowing through it is placed vertically in a magnetic field, a potential difference will be generated at both ends of the sheet. This phenomenon is ...[Details]
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Analog variable frequency filters require the use of variable passive components. The greater the filter slope, the more variable passive components are required. These components are often potenti...[Details]
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Keithley Instruments has recently launched a low-cost solution optimized for low-voltage testing - the 2400 Series Digital SourceMeter. The new 2401 Digital SourceMeter, like all Keithley SMU (sour...[Details]
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To do ARM assembly programming, you must first know the most basic and most commonly used instructions, and to understand the instructions, you must understand the addressing mode. So this article wil...[Details]
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Tianfeng International Securities analyst Ming-Chi Kuo recently released a report showing that Kuo predicted that Huawei might sell Honor. Guo Mingchi explained that Huawei's sale of Honor's mobile p...[Details]
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Apple released the AirTag tracker last month, priced at 229 yuan in China, but there are already many similar trackers, such as Samsung Galaxy SmartTag/Plus. Digital blogger @数码闲聊站 once revea...[Details]
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Foreign media WMPU reported that Samsung is one of the first manufacturers to adopt the concept of foldable screen smartphone design, but in addition, the Korean technology giant is also exploring ot...[Details]
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Recently, BOE said in an investor survey that the utilization rate of the company's production lines will show different values under different statistical calibers. With the increase of new techno...[Details]
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The reason why ARM has low power consumption is that its out-of-order execution capability is not as good as X86. In other words, when a user is using a computer, his operations are random and unpredi...[Details]
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Advantech, a global industrial IoT manufacturer, held a legal representative briefing today (6th), which was personally hosted by Chairman Liu Kezhen and three general managers Chen Qingxi, Cai Shuya...[Details]
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During the shortage period, the supply cycle of MLCC in 2018 took at least 4 months (16 weeks). As the MLCC market boomed, some manufacturers expanded their production capacity in 2018, and the expec...[Details]
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I have made countless Windows programs, but I have never thought of displaying Chinese characters and English letters as the same thing. This is no wonder. When writing window programs, SetWindowText...[Details]
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On August 3, Xingfa Group released its 2021 semi-annual report. The company achieved operating income of 9.853 billion yuan, a year-on-year increase of 5.48%. Net profit attributable to shareholders ...[Details]
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1 Introduction
The music editing generator based on RTX51 uses AT89S52 single-chip microcomputer as the control core. The operator can input any music in the agreed format through the 4×4 matr...[Details]
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Figure 1 shows three equivalent circuits of the BIFRED converter in one switching cycle. Assuming that the output filter capacitor C is very large, it can be equivalent to a voltage source Uo. Figu...[Details]
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