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If you want to make a good LED lighting product, you must know the most critical parts, which are heat dissipation, driver power supply, and light source. At the same time, heat dissipation is part...[Details]
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In June 2019, China Radio and Television obtained 5G commercial photography and became the fourth largest telecommunications operator in the country. Over time, there has been more and more new...[Details]
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Today's product life cycle can be as short as six months, so it is almost impossible to achieve the low cost, low power consumption and high performance advantages of custom ASICs in this case. The...[Details]
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The National Space Administration officially announced that my country's planetary exploration mission will be named "Tianwen" and my country's first Mars exploration mission will be named "Tianwen-1...[Details]
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Function: Digital tube display 4X4 keyboard matrix keys PROTEUS and 51 single chip microcomputer tutorial The program source code is as follows: /* Digital tube display 4X4 keyboard matrix butt...[Details]
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A right-angle prism is mounted on the motor shaft so that the right-angle edge of the prism is perpendicular to the motor shaft. As shown in the figure, the motor drives the prism to rotate at high s...[Details]
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0 Introduction
It is very important to combine the teaching theory with practice in the course of engineering drawing, especially to cultivate students' hands-on and innovative abilities. It is a c...[Details]
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The "high availability" of the UPS power supply system requires that the system must have four elements: reliability, functionality, maintainability and fault tolerance. The internal topology of th...[Details]
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This solution is based on the 8-bit single-chip SAF-XC846 + IPP120N06, Infineon XC866 series microcontroller, with a clock rate of 27 MHz, 6-way PWM designed for motors, high-speed analog...[Details]
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Wavelet image coding and fractal image coding are two different image coding methods, each with its own characteristics and limitations. After an image is transformed by wavelet, its sub-images i...[Details]
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Usually, the UPS power supplies sold on the market are marked with "W" for smaller capacity, and "VA" for more than 1 kWh. There is a difference between the "W" and "VA" values. This requires us to...[Details]
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At last week's "1024 Xiaopeng Motors Smart Day" event, almost everyone focused on the NGP high-speed autonomous navigation driving function that will be available on XPILOT 3.0. In particular, in ...[Details]
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On November 12, China Southern Grid Energy Storage released an announcement that it would increase its capital by 600 million yuan to its wholly-owned subsidiary, China Southern Grid Peak and Frequ...[Details]
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On February 1, Gasgoo learned from Qichacha App that Xiaomi Automotive Technology Co., Ltd. recently announced a number of patents, including "wearable devices and data processing methods for wearabl...[Details]
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Abstract: The implementation method of G.729.A on TMS320C6201DSP and the optimization method and programming skills to improve the running speed of G.729.A encoder. And the test results of the e...[Details]
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