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Introduction The car of the future will drive the convergence of many technologies. Electrification, sensors, connectivity, cloud computing, big data and AI are closely linked in autonomous vehicle...[Details]
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Recently, Shenzhen MTC released information related to investor surveys. Regarding the future price trend of panels, it said that the price trend of panels depends on supply and demand on the one han...[Details]
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Chinese display maker BOE is developing panels for Samsung Electronics' new A13 and A23 budget smartphone series, which are scheduled to launch in May, BusinessKorea reported. The report said...[Details]
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Selection of power meter: Most power meters are electric. Because they need to reflect voltage and current factors, the practice voltage must be less than the withstand voltage of the voltage coil, a...[Details]
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Download the complete source code: http://www.51hei.com/bbs/dpj-20391-1.html
Below is the ds18b20.h file: /*------------------------------------
Name: ds18b20 driver and display module
Wri...[Details]
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Operating characteristics of brushless DC motors
The operating characteristics of a brushless DC motor refer to the relationship between the various measurable physical quantities outside the ...[Details]
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The mathematical principle of division operation realized by logarithmic circuit is:
Figure 5.4-20 shows the block diagram and schematic diagram that satisfy the above formula.
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According to foreign media reports, Samsung Group Vice Chairman Lee Jae-yong and Hyundai Motor Group Chief Vice Chairman Chung Eui-sun recently met at Samsung SDI Cheonan Factory (mainly producing po...[Details]
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According to foreign media reports, after several months of internal salary disputes, Apple recently officially announced that its employees have the right to discuss working conditions and salaries....[Details]
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As the technology of autonomous driving is advancing rapidly, many image capture and safety controls of vehicles rely on sensors, but many organizations point out that sensors cannot meet safety requ...[Details]
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Abstract
: This paper introduces a method of using dual-port RAM to realize high-speed data communication between DSP and single-chip microcomputer, and gives the interface circuit and softwa...[Details]
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According to CCTV Finance, the National Development and Reform Commission today (20) clarified the scope of new infrastructure for the first time. It is reported that the new infrastructure mainly ...[Details]
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许多实际高速采样系统，如电气测试与测量设备、生命系统健康监护、雷达和电子战对抗等，不能接受较高的ADC转换误差率。这些系统要在很宽的噪声频谱上寻找极其罕见或极小的信号。误报警可能会引起系统故障。因此，我们必须能够量化高速ADC转换误差率的频率和幅度。 CER与BER 首先，让我们理清误差率描述中的两大差异。转换误差率(CER)通常是ADC关于模拟电压采样的判断不正确的结果，因此，与转换器输入的满...[Details]
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Recently, the State Administration for Market Regulation (Standardization Administration) has released a number of important national standards. Among them, the national recommended standard "Automot...[Details]
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Overview
The relocation code copies the BootLoader itself from Flash to SDRAM so that it can jump to SDRAM for execution. Relocation is required because the execution speed in Flash is relativ...[Details]
Analog electronics
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