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For readers and relevant designers, using a multimeter to measure transistor pins is no longer a problem, but in fact, the multimeter can not only measure the transistor, but also determine the work...[Details]
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1. Application background
The SC9625 chip developed and designed by Nanxin has been successfully applied to the magnetic wireless charging technology of the Xiaomi Pad6...[Details]
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In electronic circuit design, electrolytic capacitors pass AC and block DC, and are also used to store and release charge to act as filters and smooth out pulsating signals. How do you distinguish th...[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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1-1. Several basic types of switching power supplies
As the name suggests, a switching power supply uses electronic switching devices (such as transistors, field effect transistors, thyris...[Details]
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In physical experiments and production practice, high-precision measurements are often required. The influence of ambient temperature on measurement is an important factor. Therefore, we must measure ...[Details]
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The Munich Shanghai Electronics Show, known as the weathervane of China's electronics industry, will be held grandly at the Shanghai National Convention and Exhibition Center from July 3 to 5, 2020. ...[Details]
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As 2019 draws to a close, competition between China and the United States in the commercialization of autonomous driving has become increasingly fierce. California, which has the largest number of ...[Details]
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Blood pressure sensor circuit, filter and amplifier circuit based on MAX4472
As shown in the figure below, this circuit uses BP01 pressure sensor and MAX4472 operational amplifier. BP01 pressure se...[Details]
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Recently, Microchip CEO Ganesh Moorthy wrote an article stating that the development of automobiles is increasingly moving towards electrification and data centers, and Microchip has made full prepar...[Details]
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Prepare to summarize the 485 communication knowledge in the learning process! ---------------------------------------------------- First describe the functions you want to achieve when learning STM32...[Details]
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In order to improve the reliability of the stabilized power supply, the heat dissipation of the stabilized power supply must be considered. In the stabilized power supply, the heat is converted by ...[Details]
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According to the main types and performance of typical mainstream products of electromagnetic flowmeters, the selection has the following requirements: (1) Measured medium: Fluid electromagnetic fl...[Details]
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The US Patent and Trademark Office (USPTO) has issued a fourth US patent certificate to Westinghouse Solar (NASDAQ: WEST), namely the Andalay technology patent certificate. Patent No. 7,987,641 was...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
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