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Today, a NOA video of the city's internal meeting leaked from the Great Wall was exposed for the first time. It seems that Great Wall has solved the problems that smart driving could not solve in the...[Details]
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.Preface Previously, I wrote a post proposing to modify Helix into a decoding algorithm that can run on any processor. And focus on testing with domestic microcontrollers based on RISC-V processors. ...[Details]
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In the field of electronic measurement, signal generators and oscilloscopes are one of the most basic and widely used electronic measurement equipment. Their functions are to provide electrical signa...[Details]
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1 Basic Principles
Quality is key. No one is satisfied with poor work. When you complete high-quality work, you will be proud of it. Whether you know it or not, you will get credit for your high-qual...[Details]
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The two parties will cooperate on customized AR chip design and software platform integration Las Vegas, January 4, 2022 - Qualcomm Technologies announced at the 2022 International Consumer Electro...[Details]
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As a power supply device for electronic equipment, switching power supply has the advantages of small size, light weight, high efficiency, etc., and has been widely used in digital circuits. Howe...[Details]
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A digital multimeter is a must-have tool for every engineer. With a digital multimeter, we can measure many different circuit data, and then help us check whether there is a problem with the circui...[Details]
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PLC is widely used in special equipment for mechanical processing. However, there is a problem that is often overlooked by novice programmers, that is, the delay problem.
Simply put, tak...[Details]
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AVR microcontroller is an enhanced RISC low-instruction set high-speed 8-bit microcontroller with built-in Flash developed by ATMEL. It draws on the advantages of 8051 and PIC microcontrollers, has t...[Details]
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(1) The interrupt source raises an interrupt request, and the interrupt control permission control decides whether to respond to the interrupt. If the interrupt is allowed to be responded to, the CPU...[Details]
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0 Introduction
At present, the problem of water resources in China is becoming increasingly prominent. The lack of water resources and unreasonable distribution are its objective reasons. To fundame...[Details]
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Recently, Lynk & Co officially announced that the new electric car Lynk & Co ZERO ( parameters | inquiry ) released in the first half of this year will be equipped with a fully automatic air su...[Details]
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As mentioned in the previous section, the 4th and 5th bits of the control word are used to control whether the analog input pin of PCF8591 is single-ended input or differential input. Differential in...[Details]
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According to news on September 6, Hesai’s ultra-high-definition long-range lidar AT128 recently made its debut in Europe and officially landed. HiPhi Z equipped with AT128 is now on sale in Germany a...[Details]
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Input filter circuit
Figure 1 Input filter circuit
The input filter circuit has a bidirectional isolation function. It can suppress the interference signal input from the AC power grid, and...[Details]