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The feed drives of high-speed and high-precision machining machines mainly include two types: the traditional "rotary servo motor and precision high-speed ball screw" and the new "linear motor dire...[Details]

    The seven-year-old Open Handset Alliance (OHA), founded by Google, has made the Android operating system more accessible to mobile phone developers. In a relatively short period of time since its...[Details]

随着各行业自动化水平的不断提高，电磁流量计广泛应用于各种导电液体的流量测定，在自控系统中起着重要作用。同时在其安装使用和维护方面出现的问题越来越多，如何准确地对流量计进行故障诊断，是保证生产平稳运行的关键。 1 特点和使用条件 电磁流量计的特点有： a.流量计测量管是一段无阻流检测件的光滑直管，无活动及阻流部件，不易阻塞，无压力损失，对于大口径管道来说节能效果显著，可测量含有固体颗粒或纤维的...[Details]

Duan Yongping, chairman of BBK Group, once said that BBK does not have a sales department and that the pickup price is the same for large and small distributors. Some netizens were puzzled by this. W...[Details]

At present, the construction of smart cities is accelerating, and a series of smart applications such as smart medical care, smart education, smart communities, and smart homes are rapidly becoming p...[Details]

        Recently, the high-end version of Redmi Note 9 appeared on GeekBench. 　　The GeekBench running score website shows that the high-end version of Redmi Note 9 uses a Qualcomm Snapdragon 750G pro...[Details]

Specific implementation functions The specific simulation functions are: ①The host detects the temperature and smoke concentration of the environment; ②The host sends the value to the slave for d...[Details]

Understanding the characteristics of assembly instructions is very helpful for memorizing, understanding and using assembly instruction mnemonics. Please pay attention! 0.1 Instructions and pseudo-in...[Details]

The wiring of a single-phase motor variable frequency speed regulator and capacitor is a highly technical job that requires certain steps and precautions to be followed. The following will detail t...[Details]

This site introduces a control circuit implemented by AT89C2051 programming, which has the functions of key valid indication, input error, decoding valid indication, control unlocking, timed interrupt...[Details]

According to foreign media reports, in order to cope with the impact of the downturn in the memory chip market on the semiconductor business unit, Samsung Electronics has set its sights on the automo...[Details]

In practice, many fields need to amplify video signals, whose spectrum is very wide, usually from tens of Hz to several MHz or hundreds of MHz. Since the relative working frequency band of this ty...[Details]

I have been working on some STM32 projects recently and found that I have not mastered many aspects of knowledge and many details. In fact, as a developer, you should be grateful for every knowledge ...[Details]

I have recently become fascinated by the RTOS rtx51. After a week of hard work, I ported the entire control system code I had previously written to rtx51 tiny. Here is an excerpt from the introducti...[Details]

Infineon's revenue and profit both increased in the fourth quarter of fiscal year 2024; market weakness in fiscal year 2025 lowered expectations Fourth quarter of fiscal year 20...[Details]