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Opening remarks:
Suppose there is a fixed square transparent window with a canvas inside.
If you drag to the right, the content in the canvas will move to the right along with the canvas as a whole...[Details]
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On the one hand, DxOMark is now a benchmark for evaluating mobile phone images, screens, audio, etc. On the other hand, it has always been controversial. The recent review of OPPO Find X2 Pro has...[Details]
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1. 概述
绿色工作模式PWM控制器SG6840/SG6841具有许多特殊的功能和完善的保护特性。在备用状态下，PWM工作频率自动降低，功耗减小，但输出电压仍保持稳定不变，该器件采用Bi-CMOS工艺制造，起动电流和正常工作电流大大减小，因此电源转换效率较高。起动电流典型值只有30μA，工作电流也只有3mA。在正常工作状态下，SG6840/SG6841为固定频率PWM控制器。工作过...[Details]
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Recently, the Zhejiang Provincial Energy Bureau issued a letter soliciting opinions on the "Notice on Doing a Good Job in New Energy Distribution and Storage to Increase the Grid-Connected Electric...[Details]
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Tesla's "brake failure" rights protection incident can be said to be the most sensational event at the Shanghai Auto Show. As the incident fermented, interpretations were overwhelming. This finally a...[Details]
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Semiconductor companies often require a lot of capital investment in the early stages, and the relaxation of profit requirements in the Science and Technology Innovation Board's institutional arrange...[Details]
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/* Name:51 single chip microcomputer digital tube display experiment Note: For digital tubes, they can essentially be understood as multiple diodes combined according to certain rules. To use them,...[Details]
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Windows are great for letting in light, but they also bring in unnecessary heat in the summer, causing many people to turn on the air conditioner,media New Atlas reported. Now, researchers have dev...[Details]
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An oscilloscope is an instrument used to measure the shape of alternating current or pulse current waves. It consists of a tube amplifier, a scanning oscillator, a cathode ray tube, etc. In addition t...[Details]
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introduction
FlexRay bus is a recently launched advanced high-speed serial synchronous and asynchronous communication system that uses point-to-point (star topology) connection and unshiel...[Details]
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For different digital audio subsystems, several interfaces for digital conversion between microprocessors or DSPs (digital signal processors) and audio devices have been developed. Limited by the actu...[Details]
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"Please ask on-site supervisors to remind construction workers to take safety precautions." On August 27, employees of the Jizhou District Power Supply Company in Hengshui City, Hebei Province used...[Details]
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According to the latest news from blogger @菊厂影业Fans, Honor mobile phone will soon launch its own browser, which has now entered the testing phase. The blogger also said that the Honor browser wi...[Details]
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Guangxi Development and Reform Commission Letter No. 2818
To the People's Governments of all cities, counties (cities, districts), and all member units of the Guangxi Inter-departmental Joint...[Details]
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The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]
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