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1 Introduction In the mid-1960s, American scientist Maas conducted a large number of experimental studies on the charging process of open batteries and proposed an acceptable charging curve for b...[Details]
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Many old AirPods users around me have given such comments on AirPods 3. However, as one of the benchmark products in the field of true wireless headphones, it still has a strong influence. In ...[Details]
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On February 23, 2024, the 4MW/12MWh energy storage project of Loudi Zhongxing Hydraulic Parts Co., Ltd. was officially delivered and put into operation. After the project is put into operation, it ...[Details]
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In the operation of the power grid, the power factor reflects the degree to which the apparent power output of the power supply is effectively utilized. We hope that the power factor is as large as...[Details]
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What is a timer?
As the name implies, a timer is used for timing. In microcontroller applications, it is often used for various timings. For example, to make an LED light turn on once every 1 secon...[Details]
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In the new wave of industrial revolution, it is an inevitable trend for LED lamps to replace existing gaseous lighting products as solid-state lighting products, and the replacement process is in...[Details]
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Single chip microcomputers are widely used in monitoring and control. This example uses 8031 and dynamic scanning display interface technology, connected to 8155 through Pl port, and adopts the ...[Details]
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Muffle furnace is a new generation of intelligent products with high performance mechatronics, suitable for industrial analysis in industries and sectors such as coal, electricity, chemical industr...[Details]
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The 8-bit 51 single-chip microcomputer has long occupied the mainstream market of microcontrollers (MCU), but with the development of technology and demand, the application growth rate of 32-bit micr...[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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1. Tasks and requirements
Count external signal pulses and display the number of pulses. Basic requirements: Count at least 65536 pulses and display the number of pulses.
2. Scheme selection
Cou...[Details]
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GSMA recently published an article titled "Global 5G Spectrum Governance from China's Practice: GSMA's Recommendations on the Optimal Combination of 5G Spectrum Resources", praising the practices ado...[Details]
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I. Introduction According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my...[Details]
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1 Introduction
The standard digital tuned filter is mainly composed of a resonator, a PIN diode switch capacitor array, and a digital interface PIN diode drive circuit. The digital control and...[Details]
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Smartphones are undoubtedly one of the most useful devices of the 21st century, but they still have one major flaw – battery life. We’ve all been there – you forget to charge your smartphone and only...[Details]