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Abstract: A small, low-cost variable frequency speed regulator and its control power supply are discussed in detail. Introduce the process of three-phase PWM waveform generation, selection of dr...[Details]
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C&K adds a long-travel switch to its ultra-rugged tact switch line
C&K's KSC4 Series tactile switches combine the industry's longest service life with a compact 5.2mm switch height
...[Details]
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There are many schemes for simultaneous voice and data transmission. Most of these schemes digitize the voice signal first, and then transmit it in a package together with external data after compres...[Details]
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Is the transformer
proportional
to
the current
?
The basic issues of transformer design are magnetic flux and current density. The current of the transformer is proportional to the ...[Details]
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Fault self-diagnosis is an important aspect of system maintainability design and an important issue that must be considered to improve system reliability. Self-diagnosis mainly uses software method...[Details]
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Humidifiers are made by using the principle that humidity-sensitive materials absorb moisture in the air, causing their resistance value to change. The popular humidity-sensitive resistors in indus...[Details]
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There are four structural forms of assembler programs: sequence, loop, branch, and subroutine. 1. Sequential Structure Program example: AREA Buf,DATA,READWRITE; define the data segment Buf Array...[Details]
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Market research firm IC Insights recently released a briefing predicting the rankings of the top 15 semiconductor suppliers in 2020, with Intel, Samsung, and TSMC ranking in the top three. ...[Details]
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By dominating the global market in power battery usage for seven consecutive years, CATL has set a new record in the lithium battery industry.
Recently, global consulting firm SNE research rel...[Details]
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The chip I use is STM32F103VET and the compiler is IAR ARM V5.5, the debugger is JLINK V8 1, download the ST library, the current version is STM32F10x_StdPeriph_Lib_V3.3.0, unzip it, and then copy t...[Details]
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Recently, Kuawei (Shenzhen) Intelligent Digital Technology Co., Ltd. (hereinafter referred to as "Kuawei Intelligence") announced the completion of its Pre-A round of financing, led by Lianchuang...[Details]
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The upper and lower bridges in the inverter refer to the two output bridges inside it, which are usually used to control the forward and reverse rotation and start and stop of the motor. To disting...[Details]
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In the digital world, executives of major mobile phone manufacturers not only praise themselves through popular science and promote themselves, but also like to talk about their competitors on Weibo....[Details]
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This blog is compiled by Arm Blueprint staff. The three waves of photography technology are still images, moving images, and the future will be cameras that fuse motion, thermal and other data to m...[Details]
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Application of mathematics in industrial controller design
The design of industrial controllers involves many aspects, including hardware design, software design, system architecture...[Details]
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