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Today, with the rapid development of science and technology, while people enjoy the convenience brought by modern technology, they are also facing increasingly serious pollution problems. Among the...[Details]
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1. Experimental purpose
1. Understand the interface method between D/A conversion and single-chip microcomputer.
2. Understand the performance and programming method of D/A conversion chip...[Details]
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Huatai Securities researcher Ma Renmin released a research report on September 26, "LED Substrate Industry Report", which states that the production process of LED products can be divided into fi...[Details]
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1 Introduction
Film processors are essential equipment for the imaging department of each hospital. The imaging department of a hospital has to develop a large amount of X-ray transmission...[Details]
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LED dot matrix blocks have the advantages of high brightness, uniform light emission, good reliability, and easy assembly, and can form display screens of various sizes. At present, LED display scr...[Details]
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Triboelectric nanogenerators (TENGs) are an emerging technology that can harvest free mechanical energy from human daily activities. According to foreign media reports, in a study published in Nano E...[Details]
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What kind of form should cars take in the era of intelligence? For ordinary users, the most intuitive feeling is the change in the cockpit, from the strictness and complexity of the mechanical era to...[Details]
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According to foreign media reports, OnePlus has confirmed that its upcoming smartwatch will run Wear OS. Back in November last year, a report claimed that the OnePlus smartwatch would not be a...[Details]
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(Note: This article is excerpted from Agilent's Test System Development Guide.) Test System Considerations There are many factors that must be considered when developing a test system. Three of...[Details]
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There are several occasions where a DC motor speed regulator is needed:
1. A wider speed regulation range is required;
2. Require faster dynamic response speed;
3. An automatic and s...[Details]
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There are several points to keep in mind when making low-power products: 1. If the functional chip can turn off the power, turn off the power. 2. Chips that can be configured in low power consump...[Details]
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No matter what the boot device of S3C2440 is, it starts to execute the program from the address 0x0000 0000, the difference is that the address mapping is different. After the embedded system based on...[Details]
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Recently, according to foreign media reports, Micron Technology CEO and President Sanjay Mehrotra revealed in a financial analyst conference call for the third quarter of fiscal year 2021 that the co...[Details]
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On December 17, the online founding conference of the Nanjing Integrated Circuit Industry Intellectual Property Alliance and the first alliance member conference were successfully held under the or...[Details]
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/* Call all initialization functions in a loop*/
for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr)
{
if ((*init_fnc_ptr)() != 0)
{
/* When each function fails to...[Details]
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