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1-5. Single-excitation transformer switching power supply The biggest advantage of the transformer switching power supply is that the transformer can output multiple sets of voltages of different val...[Details]
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Currently, the second phase of the Samsung high-end memory chip project with a total investment of US$8 billion is progressing steadily and is expected to be completed and put into production in mid-...[Details]
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0 Introduction
With the rapid development of the national economy and the continuous improvement of people's living standards, people's requirements for the comfort and safety of their houses h...[Details]
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We used PIC series single-chip microcomputers in the instruments we designed, and encountered the problem of floating-point calculation. After consulting relevant information, we found that the forma...[Details]
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The first choice for German test engineers and researchers
Sneak peek: What to expect at the symposium | Thursday, November 16, 3-4 p.m.
To...[Details]
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On October 21, Jidu and CATL signed a strategic cooperation agreement to jointly promote the research and development and mass production of new energy technology products for automotive robots...[Details]
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1. Forecast of the US Power Supply Market The US switching power supply commercial market is developing in parallel with the desktop computer and telephone product markets. With the rapid, sustaine...[Details]
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It is reported that the official version of EMUI 12 for Huawei mobile phones has begun to be pushed. Currently, only beta test users can upgrade, and they should receive it in the future. Some Huaw...[Details]
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The resistivity tester is a commonly used monitoring instrument, mainly used for online monitoring of industrial process water quality in the pharmaceutical, electronic, chemical and other industries...[Details]
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1. System bus timing diagram 2. Analysis At the beginning of the first clock cycle, the system address bus gives the address of the storage space to be accessed. After the Tacs time, the chip selec...[Details]
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1. Installation and use of mass flow meter (1) General points There should be at least 0.6m distance between the sensor and large transmitters or motors. Since the sensor relies on electromagnetic fi...[Details]
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In the development of virtual instruments, the data transmission and calling problem between professional software and database must be solved, but the existing version of LabVIEW does not provide ...[Details]
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At the beginning of this year, WeChat launched the transfer function for QQ, but at that time it was necessary to operate through the official account "QQ Wallet Official Account". Now there is a...[Details]
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The analog multimeter is an average meter with an intuitive and vivid reading indication. (Generally, the reading value is closely related to the pointer swing angle, so it is very intuitive). A di...[Details]
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Mitsubishi Electric exhibited the "FullBlack Monocrystalline Module", a solar cell module with a black backsheet, at the "PVJapan2011" solar cell exhibition. It is mainly aimed at users who do not ...[Details]