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1. System Introduction
In order to improve economic benefits and labor productivity, the power sector is now preparing to realize unmanned operation in substations. With the comprehensive ...[Details]
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Recently, Erdao District of Changchun City signed a contract with Jilin Tongxin Integrated Circuit Materials Co., Ltd. to connect the third-generation semiconductor industrial park project and jointl...[Details]
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The third stage of categorizing Linux: removing all processes except idle // 0 : idle // Already analyzed in https://blog.csdn.net/u011011827/article/details/116594370 1 : kernel_init 2 : kthreadd 3 ...[Details]
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1. Use the existing mature PLC technology to collect the monitoring point data of each device;
2. Use single-chip microcomputer technology to read the data collected by PLC and store it in a storag...[Details]
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Recently, Loongson Zhongke said in response to user questions on the investor interactive platform that Loongson’s second-generation GPU core LG200 will be used in 2K3000, and 2K3000 is scheduled to ...[Details]
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On July 28, relevant units in Taiwan announced statistics pointing out that due to the impact of the epidemic, the number of patent applications in Taiwan in the first half of this year was 33,954, a...[Details]
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With the accelerated deployment of 5G networks and the emergence of more and more 5G mobile phones on the market, more consumers are beginning to choose 5G network packages. Previously, the three m...[Details]
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Foreign media NokiaPowerUser quoted information from a reliable whistleblower Nokibar as saying that Nokia smartphones will adopt a new naming strategy from 2021, which means that the current d...[Details]
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On July 11, according to media reports, TSMC's price increase plan for its 3nm process technology has been successfully recognized by customers, and the two parties have signed a new agreement to c...[Details]
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Working status of ARM processor In the ARM architecture, it can work in three different states: ARM state, Thumb state and Thumb-2 state, and debug state. The Embedded System Development and Applic...[Details]
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Today,
low-power
solutions have become a hot topic in the industry, especially energy-saving solutions for battery-powered portable devices. Generally speaking,
semiconductor
devi...[Details]
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By using existing personal communication terminals, a telephone remote control system based on the land-based mobile communication network (PLMN) and the public telephone exchange network (PSTN) ca...[Details]
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When talking about electric cars, the issue that everyone is most concerned about is battery life. The current average range is about 400km, which is enough for most travel scenarios. But why d...[Details]
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The full name of crystal oscillator is crystal oscillator. Its function is to generate the original clock frequency. This frequency, after being amplified or reduced by the frequency generator, bec...[Details]
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1 Stepper motor
Stepper motor is a pure digital control motor, which converts electrical pulse signal into angular displacement, that is, when a pulse is given, the stepper motor rotates a...[Details]