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Figure: Power management solution for a typical portable embedded system.
For battery-powered portable devices, in addition to breaking through the limitations of processing power, t...[Details]
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English reference URL: http://www.at91.com/linux4sam/bin/view/Linux4SAM/U-Boot Prerequisite: Please install the arm-linux-gcc cross-compilation environment. (1) First, please download the uboot s...[Details]
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MOSS, which has been hotly searched recently, is not the new name given to itself by the quantum computer 550W in "The Wandering Earth 2", but the first domestic conversational large-scale language m...[Details]
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In 2021, intelligent experience represented by smart cockpit, smart driving, and smart vehicle control has become the core of smart cars, driving the accelerated transformation of the c...[Details]
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51 MCU: P3.3 port input/P1 port output experiment 1. Experimental Content 1 P3.3 port is used as the input port, and an external pulse is connected. Every time a pulse is input, P1 port divides 2 (mu...[Details]
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An investor asked a question on the investor interaction platform: What is the current mass production status of Crystal Optech's DOE and Diffuser components? On November 25, Crystal Optech (002273....[Details]
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Principle of integrated operational amplifier power supply overvoltage protection circuit
Figure 1 shows the integrated operational amplifier power supply overvoltage protection circuit. When the...[Details]
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Author: Gao Yu, General Manager of Intel Technology Department
Ubiquitous AI has spread to the cloud, edge, and client.
First, the cloud can provide the most powerful AI comp...[Details]
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Traditional DC/DC power conversion is generally completed in the analog domain. After the introduction of single-chip microcomputers, more and more DC/DC conversions are completed in the digital doma...[Details]
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According to a post by a netizen from IT Home, Xiaomi 9 has pushed the MIUI 12.5 stable version update, which is 2.6GB in size. Xiaomi released the latest generation of MIUI 12.5 system in Decemb...[Details]
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2.21 Example Function In the previous examples, we introduced how to control the on and off of the LED by using buttons. However, we noticed that the program needs to detect the status of the butto...[Details]
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Electret microphone is an electret microphone. It has the characteristics of small size, simple structure, good electroacoustic performance and low price. It is widely used in cassette recorders, w...[Details]
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Economic Observer reporter Shen Yiran, intern reporter Wang Tongyue Regarding the price of the first batch of 5G mobile phones that will soon enter the market, Qin Fei, director of vivo5G R&D center,...[Details]
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The scale of photovoltaic projects is different, and the access voltage level is different. For example, below 8kW is generally connected to 220V, 8~400kW is generally connected to 380V, below 0.4~...[Details]
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1. Definition of SEooC
In the automotive industry, common elements are developed for different applications or for different customers. These elements can be independently developed by differe...[Details]
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