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A self-made portable power bank. Through the following introduction, I hope it can give you some inspiration, let's DIY together!
Are you still worried about not being able to answer important...[Details]
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Over the past two years, there has been a lot of news about supply chain issues and semiconductor shortages, with many automakers announcing production halts and suffering losses as a result. But h...[Details]
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Use the P0.0/AD0-P0.7/AD7 port of the AT89S51 microcontroller to connect the ah terminal of the digital tube. The S1-S8 of the 8-bit digital tube controls the bit selection terminal of each digital...[Details]
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① PTZ
In the previous introduction, we often mentioned PTZ, but some people have no perceptual understanding of it. In fact, PTZ is an installation platform composed of two alternating current...[Details]
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After entering STOPMode, the power consumption of the whole machine is 300uA. At this time, the current of other peripheral hardware circuits can be confirmed that the leakage current is at the nA lev...[Details]
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According to the requirements of the Preventive Test Regulations for Electric Power Equipment "DL/T 596 - 1996", the test current for the conductive loop resistance test of various switching equipmen...[Details]
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Binary data is a number represented by two digits, 0 and 1. Its base is 2, the carry rule is "add one whenever there are two", and the borrow rule is "borrow one as two", such as: 8-bit binary number...[Details]
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SABIC has recently selected DKSH Group as its core distribution partner to provide supporting services for customers of specialty engineering thermoplastics in Greater China, South Korea and Southeas...[Details]
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S3C2440 has the following modes for the touch screen related interface:
1. General conversion mode. The manual says: most likely used for General Purpose ADC Conversion. (I don't understand this, s...[Details]
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Abstract: Based on the improvement of traditional PID and PD control of smart cars, a more stable and fast tracking control method is proposed. The direction control and speed control of smart cars...[Details]
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Market Background
Intelligence and electrification are the two major directions of the development of the automotive market. The requirements of intelligence have brought new chall...[Details]
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In 2019, luxury brands and mainstream foreign brands began to exert their strength and more new pure electric vehicles entered the market. Chinese brands will face more severe competition in the futu...[Details]
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In the new technology of the world, computers have become one of the newest, most active and most advanced core technologies, and they are playing a powerful role in the information society. In the ...[Details]
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According to foreign media AndroidPolice, Google is about to use the dual cameras of mobile phones to improve AR performance. IT Home learned that Google's ARCore SDK allows mobile phones to...[Details]
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Ultra-wideband, commonly referred to as UWB, is a powerful wireless communication technology that has a wide range of uses and can perform a variety of tasks that are difficul...[Details]
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