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The so-called startup code is a piece of code executed by the processor when it starts. Its main task is to initialize the processor mode, set up the stack, initialize variables, etc. Since the abo...[Details]
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Core board Exynos4412 has two packaging forms. The POP packaged chip contains 1GB of memory, so there is no need for external DDR expansion, which can greatly save PCB area and has better power cons...[Details]
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The MAX3518 is an integrated CATV upstream amplifier IC designed to meet the requirements of DOCSIS 3.0 and consumes only 1.25W. The amplifier covers an input frequency range of 5MHz to 85MHz ...[Details]
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Recently, media reported that BMW, Ford, Daimler and other automobile companies are interested in establishing automobile data storage centers in China. Prior to this, Tesla announced through its off...[Details]
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Seeing that everyone says that the cost of dual-buck circuits is not as advantageous as the existing three-level circuits, I think that looking at a product as a whole, the comprehensive performance, ...[Details]
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speed sensor
Smartmouse intelligent gesture input system is divided into handheld end (gesture data acquisition module) and host end (data receiving and processing module), and the handheld end and...[Details]
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There are many types of current light control instruments, such as light intensity measuring instruments, but they have many disadvantages such as unstable performance, low sensitivity, complicated p...[Details]
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1. Experimental purpose: Understand the basic principles of analog/digital conversion, master the use of ADC0809, and master the use of DAC0832 chip. 2. Experimental equipment: One PC compute...[Details]
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The source code is mainly in the S3c_nand.c (linux2.6.28driversmtdnand) file. 1. Module loading and unloading module_init(s3c_nand_init); module_exit(s3c_nand_exit); static void __exit s3c_nand...[Details]
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The method of shaking test the insulation resistance of capacitors is as follows: (1) A 500 or 1000V insulation resistance meter can be used to shake test low-voltage capacitors. A 2500V insulation r...[Details]
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From January to March, the total retail sales of consumer goods was 785.8 billion yuan, a nominal decrease of 19.0% year-on-year. Among them, the retail sales of consumer goods other than automobiles...[Details]
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Recently, the "Support Measures for Promoting the Development of Robot Industry in Foshan Beijiao
Robot
Valley Intelligent Manufacturing Industrial Park" (hereinafter referred to as the "Su...[Details]
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CAN H and CAN L are short-circuited
When CAN H and CAN L are short-circuited, the CAN network will be closed and communication will no longer be possible. There will be a corresponding network...[Details]
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CINNO Research Industry News: Samsung Display (hereinafter referred to as SDC) will supply folding panels to Chinese mobile phone manufacturers. This is the first time that SDC has supplied folding p...[Details]
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Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]