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1 Introduction At present, embedded systems have been widely used in people's work and life. In 2003, the total economic volume of embedded system application products in my country reached 100 billi...[Details]
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Capacitors in Switching Power Supplies In electronic medical devices, the power supply needs to be controlled and regulated with high precision to support the equipment to perform each function....[Details]
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1. Fault phenomenon: 10db and above attenuation power is inaccurate; startup error Error finding operating system, operating system not found 2. Testing process After receiving the instrument, we f...[Details]
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Recently, when Hikvision was surveyed by an institution, it responded to the question of "the proportion of raw materials and finished products" by saying that overall, the proportion of our raw mate...[Details]
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Part 3: Allocation and use of registers in GCC
In many RTOS for AVR, the following statement is inserted when scheduling tasks:
Pushing:
__asm__ __volatile__("PUSH R0 \n\t");
__asm__ __volatile...[Details]
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As an ecosystem, ARM not only provides CPU Core, but also provides a series of related IPs, such as GIC, MMU, AMBA, CoreLink, CoreSight, Mali, etc. Others include Debug tools, development tools, ID...[Details]
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After reading this article on memory allocation and optimization of C51, I personally think that the analysis is very thorough, so I share it with you here. The memory allocation of C51 is differen...[Details]
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"After the April window, we have been very busy since May," a large-volume trader told me. Looking at the share prices of mobile phone concept stocks, after a collective decline in 2017, from 2018 t...[Details]
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Much has been written about the rapid proliferation of advanced driver assistance systems (ADAS) in modern vehicles. The primary purpose of these systems is to improve road safety and is a necessary ...[Details]
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Many militaries, including the United States, are now developing and conceptualizing swarms, which employ a group of unmanned systems working in concert to overcome air or ground defenses, acquire ...[Details]
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We have all used a multimeter, which can be used to measure resistance, voltage, and current. So usually when we need these three values, we will use the corresponding scale of the multimeter to meas...[Details]
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Application of ozone and ozone detector in production workshop
1. Microbial contamination in food production workshops is an extremely important factor affecting produ...[Details]
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For the selection of Shenzhen switching power supply modules, we need to pay attention to and consider many rules. For example, the nominal value of the fuse is 1A, which refers to the indicator at 25...[Details]
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On April 17, the world's largest 5MW supercapacitor energy storage system completed grid dispatching and joint commissioning at Huaneng Luoyuan Power Plant. All adjustment indicators met grid requirem...[Details]
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Condition monitoring and fault diagnosis technology is the product of the development of modern industrial technology. It has developed into an advanced intelligent technology based on theories suc...[Details]
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