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数码博主沈义人近日发文评小米多线圈无线快充板，称小米这个多线圈无线快充板应该算是今年Apple用户最值得购买的无线充电板了，而且对比小米上一代追踪式无线充电板来说体验进步巨大。 At present, more and more mobile terminals are using wireless charging, and the issue of how to improve the ef...[Details]
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For many years, engineers have been using what we once called "PC-based test instruments" that required an external computer. In fact, computer-based instruments used the now-extinct parallel port as...[Details]
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Jiwei.com reported on October 28 that AMD recently released its third-quarter financial report for 2021. The turnover was US$4.3 billion, a year-on-year increase of 54%, and the operating income was ...[Details]
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Basic knowledge of fuses
Fuses are indispensable in many electronic devices. Since Edison
invented the first plug-in fuse that enclosed a thin wire in a lamp holder in the 1890s, there hav...[Details]
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The world's largest solar-powered aircraft, Solar Impulse, successfully took off at the 49th Paris Air Show and performed a 20-minute flight show, attracting a large number of people to watch.
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1. The difference between ripple and noise Ripple Since the switching tube of the switching power supply operates in a high-frequency switching state, in each switching process, electric energy is ...[Details]
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P2.0~P2.2 are connected to independent buttons K0, K1, and K2 respectively. P1 is connected to 8 LEDs, which light up when the output is low level. Require: Press the K1 key, P1.7 outputs a squ...[Details]
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Requirements: Write a counter program, use T0 as a counter, count external signals, and display the counted numbers on the digital tube.
The hardware circuit of this part is shown in the figur...[Details]
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It has been reported recently that Sharp plans to mass-produce Micro LED, which is regarded as the next-generation panel, in 2023, with the goal of seizing the highly anticipated growth market for gl...[Details]
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On August 23, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang...[Details]
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Foreign media reported that Tesla CEO Elon Musk will travel to Shanghai to attend the official delivery ceremony of the China-made Tesla Model 3 to customers. The Beijing News reported today that...[Details]
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This system realizes the acquisition of digital TV transport stream (TS) signals and transmission in Ethernet in an embedded system with TI's TMS320DM643 as the core. This system can easily realize...[Details]
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introduction
At present, wireless communication technology has become a hot topic, and miniaturization and low power consumption of system design have become an inevitable trend of development. ...[Details]
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Generally speaking, there are only two types of vibration sensors in the mechanical reception principle, namely relative type and inertial type, but in terms of electromechanical conversion, due to...[Details]
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We have conducted a comprehensive inspection of the safety quality and equipment configuration of the energy storage project. No abnormalities have been found so far, and it can be put into operation ...[Details]
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