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0 Introduction
The multipoint control unit (MCU) of a video conference is the core device of a video conference system. All terminals participating in the conference can establish a one-to...[Details]
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State Grid
Reduce electricity charges for non-high-energy-consuming large industrial enterprises by 23 billion yuan
Reduce electricity charges for non-energy-intensive general industr...[Details]
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The application for listing on the Science and Technology Innovation Board of ACM Semiconductor Equipment (Shanghai) Co., Ltd. (hereinafter referred to as "ACM Shares"), a leading domestic semiconduc...[Details]
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After entering 2009, LCD TVs that strongly promote "green energy saving" began to be launched one after another. In an average household, the power consumption of the TV accounts for 10% of the tot...[Details]
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1 Introduction
Signal generators are widely used in teaching experiments and scientific research projects. Direct digital frequency synthesis technology (DDS) has the advantages of high freque...[Details]
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Aiming at the problem that the electrolytic capacitor in the existing LED driving circuit limits the life, a design method for LED driving circuit without electrolytic capacitor is proposed. This m...[Details]
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1 Introduction HTTP (Hypertext Transfer Protocol) is a protocol for distributed, collaborative and hypermedia information systems. In this application note, we will introduce how to use W7100A to imp...[Details]
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German Economy Minister Peter Altmaier met with Huawei founder Ren Zhengfei in Shanghai, hoping to get a more accurate understanding of Huawei through the meeting so that Germany can make the right d...[Details]
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The MCU and TLC2543 interface realizes AD conversion and uses digital tube display for simulation schematic diagram as follows (Proteus simulation project file can be downloaded from the attachment o...[Details]
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The high and low voltage switch cabinet power-on test bench is widely used by high and low voltage switch cabinet manufacturers to conduct various power-on tests on the high and low voltage switch ...[Details]
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With the development of power technology, digital power management technology is increasingly used in various systems. Most systems today have only power management chips in addition to the main CP...[Details]
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A number of local collaborations have been launched simultaneously to inject innovative momentum into the local ecosystem. Tianjin, China - May 19, 2023 - NXP Semiconductors NV announced today that...[Details]
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Large screen display is widely used in information prompts due to its clear display and convenient update, such as information display in stations/airports, stock trading systems and production wor...[Details]
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1. There are many reasons for exceptions, such as directly using pointers to unallocated space, stack overflow, and other illegal operations that will cause the program to enter the HardFault excepti...[Details]
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Researchers from MIT's Media Lab use a display with embedded optical sensors as a lens-free camera to recognize hand gestures in front of the screen. The researchers are working on a system that co...[Details]