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Pulse Width Introduction Pulse width is the abbreviation of pulse width. Pulse width has different meanings in different fields. Usually, pulse width refers to the period during which a pulse can...[Details]
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About 80% of the failures of today's
LED lamps
come from
the power supply
. With
the continuous improvement of
LED light
source packaging technology and the continuous d...[Details]
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Common glass tube thermometers rely on the rise and fall of mercury in the tube to determine the temperature. When the light is dim, the position of mercury cannot be seen clearly, which brings incon...[Details]
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The rapid growth of new application products such as smart mobile phone products and tablet computers has led
to a sharp increase in the demand for
touch screens
, and the market is also...[Details]
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//-----------------------Function declaration, variable definition-------------------------------------------- //-----------------------Function declaration, variable definition---------------------...[Details]
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British operator EE has announced its 5G router and 5G mobile broadband plan, which consists of Huawei 5G CPE Pro and the newly added HTC 5G Hub. When EE's 5G commercial devices were first announced,...[Details]
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Until the last moment before taking the stage to give a speech, Yu Yinan was still watching assisted driving videos about the Ideal L8 Pro on his mobile phone. More than a month ago, on February 17...[Details]
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There may still be a few chipmakers that can survive the U.S.-China trade dispute, according to one analyst. While large chip companies like Broadcom (AVGO-US) are under pressure due to recent restri...[Details]
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1. Detection method for LED display maintenance
1. Short circuit detection method: adjust the multimeter to the short circuit detection position (usually with an alarm function, such ...[Details]
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It has been 10 years since the development of new energy vehicles. During these ten years, new energy vehicles have been comprehensively upgraded from the inside out. New energy vehicles were questio...[Details]
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At work, the platform's serial port is often connected to the PC, and the program is debugged through the serial port printing information. LPC1788 has 5 serial ports Uart0~Uart4. With the resour...[Details]
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"Just because fuel-powered cars also catch fire, we can't assume that electric car fires aren't a problem, or that the problem is less severe." Since the beginning of this year, electric cars, repr...[Details]
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I have done Modbus RTU serial communication between a microcontroller and the following 20 PLCs. Now I would like to share the correspondence table between the input, output and register components...[Details]
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Permanent magnet synchronous motors have the advantages of small size, low moment of inertia, and simple structure, and are widely used in control systems. However, in actual applications, the cont...[Details]
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Recently, the "2017 Energy Annual Conference and the 9th China Energy Enterprise High-level Forum" hosted by "Energy" magazine was held in Beijing. Domestic and foreign energy industry experts and ...[Details]
FPGA/CPLD
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