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Hardware environment: I2C Master: STM8S003 I2C slave: HTU21D Control mode: Hardware IIC Problem Description: During the normal operation of the program, unplug the device power and quickly plug...[Details]
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Interrupt service routines are generally executed under the condition that interrupt requests are turned off to avoid nesting and complicating interrupt control. However, an interrupt is a random eve...[Details]
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FP6298 is a current control mode boost converter with pulse width modulation and built-in 80mΩ, 4.5A, 12V MOSFET. It can achieve maximum power and high conversion efficiency. Fewer peripheral compo...[Details]
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LONGi Green Energy Technology Co., Ltd. released its 2019 semi-annual performance forecast, with a net profit expected to be between 1.961 billion yuan and 2.091 billion yuan in the first half of the...[Details]
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Why is it necessary to use a receiver instead of a spectrum analyzer in EMI certification? What is the difference between them?
Most spectrum analyzers use a superheterodyne structure, which is t...[Details]
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Abstract: The necessity of fast error checking in data communication of self-reporting water regime wireless telemetry system is discussed. Experimentally tested and feasible software fast check...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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At the beginning of 2020, the National Development and Reform Commission and 11 other ministries jointly issued the "Intelligent Vehicle Innovation and Development Strategy", proposing: "Looking forw...[Details]
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The 2018 "Quality Matters in China" Photovoltaic Festival hosted by TÜV Rheinland (hereinafter referred to as "TÜV Rheinland") was held again in Wuxi, Jiangsu Province from March 22 to 23, 2018. At th...[Details]
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OBC is a power electronic device for charging automobile power batteries, namely, on-board charger, or OBC for short.
I. Definition
The on-board charger of electric vehicles adopts ...[Details]
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0 Introduction
For most single-chip microcomputers, there are only two types of internal memory: ROM and RAM. Due to the difficulty of ROM to modify data and the volatility of RAM to power-off...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The charging solutions for TWS earphones are also constantly evolving towards higher efficiency, longer standby time, and higher integration. Prisemi has seized this market trend and launched the h...[Details]
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Indoor screen series
The indoor screen area is generally less than ten square meters, with a high point density. It is used in an environment without direct sunlight or lighting, and the vie...[Details]
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At present, there are three main processor architectures on the market, namely the x86 architecture led by Intel and AMD, the widely used Arm architecture, and the RISC-V architecture that has been g...[Details]