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Smart meters are smart terminals of smart grids, and switching power supplies are different from other devices in smart meters. Large-scale and standardized production may improve quality, reduce pro...[Details]
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1. Experimental Environment
1. Software
a) Vmware version: Vmware Workstation 12.5.7
b) Ubuntu version: 9.10
c) Kernel version: 2.6.31.14
d) gcc version: 4.4.1
e) gdb ...[Details]
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01. What are the advantages and disadvantages of C language and assembly language when developing microcontrollers? Assembly language is a symbolic language that uses literal mnemonics to represent m...[Details]
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In order to improve energy efficiency, countries are accelerating the construction of smart grids and vigorously promoting smart meters to meet the growing demand for electricity. While rapidly p...[Details]
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In fact, it takes a lot of hard work to load and run the kernel of the Android system, because everything is difficult at the beginning. At the beginning of a system, there are no resources to use....[Details]
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A universal filter is designed by circuit measurement method to suppress the noise interference brought by digital circuit board to DC power supply. The dual-probe measurement technology is introduc...[Details]
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Related Configuration CONFIG_CMD_FAT=y Related documents fs/fat/fat.c fs/fs_internal.c fs/fs.c cmd/fat.c Commands and their use fatinfo - print information about filesystem fatload - load b...[Details]
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It is well known that turbine flowmeter, volumetric flowmeter and Coriolis mass flowmeter are the three types of flowmeters with the best repeatability. Turbine flowmeter has its own characteristics,...[Details]
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The "war" between CATL and car companies in the field of power batteries will inevitably accelerate. Currently, Tesla and BYD, the two largest sales giants of new energy vehicles in the world, bot...[Details]
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In the second half of this year, the stay-at-home economy business opportunities in laptops and tablets, game consoles, WiFi network devices, etc. will continue. Since December, DRAM demand has turne...[Details]
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1.1 The HDDO-30 clamp meter multimeter calibration device (hereinafter referred to as the calibration device) is composed of a meter-source integrated AC/DC voltage and current standard source and t...[Details]
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With the development of the automobile industry, new energy vehicles have become a force that cannot be ignored in recent years. Its emergence has occupied part of the market of traditional oil vehic...[Details]
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introduction
In traditional charging technology, the commonly used constant voltage charging, constant voltage current limiting charging, constant current charging and other modes are all cont...[Details]
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When welding insulated gate (or double gate) field effect transistors and CMOS integrated blocks, due to their high input impedance and small inter-electrode capacitance, a small amount of sta...[Details]
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Servo press machine is a kind of automation equipment widely used in industrial production, mainly used to realize accurate press-fitting of workpieces. Its working principle is to achieve accurate...[Details]