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Renesas Electronics (TSE: 6723), a global supplier of semiconductor solutions, today announced a new gate driver IC, the RAJ2930004AGM, for driving high-voltage power devices such as IGBTs (insulat...[Details]
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1 thumb instruction set overview To be compatible with application systems with a data bus width of 16 bits, the ARM architecture supports not only the highly efficient 32-bit ARM instruction set, bu...[Details]
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Since the amount of data after the video signal is digitized is very large, based on the consideration of data flow rate and storage medium, for most users, the non-linear editing system using vide...[Details]
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Recently, Vestas, a Danish wind turbine manufacturer, has also
introduced
robots
into its field of expertise, launching a wind turbine blade robot called BladeRobots, and will use it to furt...[Details]
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This is the design of the 51 single-chip basketball scorer I made before. It took me a week. The attachment includes the source code, PCB schematic, proteus simulation file and relevant documents of ...[Details]
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A frequency meter with a test range of 1Hz to 10MHz is designed based on the 51 single-chip microcomputer . The system converts sine waves, square waves and triangle waves into DC signals through pe...[Details]
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Switching Power Supply
"I want to DIY a switching power supply. What theoretical knowledge, practical skills and engineering qualities do I need?"
“How do you design a switching power supply...[Details]
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China is continuing to steadily advance its chip autonomy plan to reduce the impact of a possible new round of U.S. technology bans. Last year, China's imports of computer chips and semiconductor equ...[Details]
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According to the project requirements, you can use I/O external pull-up to drive the digital tube; you can also use 74HC138 (38 decoder) + 74HC245 (8-way signal transceiver) to drive the digital tube...[Details]
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void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma) { uint32_t flag_it = hdma- DmaBaseAddress- ISR; uint32_t source_it = hdma- Instance- CCR; /* Half Transfer Complete Interrupt management *****...[Details]
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光谱定标就是明确成像光谱仪每个通道的光谱响应函数，即明确探测仪每个像元对不一样波长光的响应，从而获得通道的中心波长及其通光谱带的宽度。通光谱带的宽度一般用半高宽表示，半高宽指的是通道响应曲线中，相匹配很大輸出响应的一半的两个波长之间的宽度。 光源发出的白光聚光后历经调制盘入射到单色仪的输入狭缝，从单色仪輸出狭缝出去的单色光经平行光管扩束后被反射面并填满成像光谱仪的孔径，探测仪作出响应，...[Details]
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1. Switching order: When opening the screen: turn on the power first, then turn on the screen. When closing the screen: turn off the screen first, then turn off the power.
(If you turn off the c...[Details]
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How can you make people more accepting of your design? How can you improve efficiency and reduce power consumption while saving costs? This article shares with you how to consider these issues and gi...[Details]
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1 Introduction With the increasingly serious energy and environmental problems, traditional incandescent lamps are being replaced on a large scale around the world. Although a large part of them are ...[Details]
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Modern head-up displays that project information such as speed and navigation directions onto the windshield are already in widespread use, but many automakers are still looking for way...[Details]
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