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The GSM (Global System for Mobile communication) system is a relatively mature, complete and most widely used system in the current mobile communication system based on time division multiple acces...[Details]
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This unusual circuit may look like it belongs in the family of phase-locked loop/frequency-locked loop circuits, but it is not. At its core is a self-tuning monostable circuit that converts a digital...[Details]
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On January 25, Xiaomi’s official Weibo account released a video of “A young lady unboxing the Xiaomi Civi winter limited edition gift box.” The video showcases the limited-edition peripheral ...[Details]
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On February 24, 2017, German engineering and system integrator Wattkraft and Chinese inverter expert Huawei reached a 500 MW inverter supply framework agreement.
The deal builds on the existin...[Details]
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Temperature measurement is required in many processes in the steel industry. In most cases, thermocouples are used. However, in some applications, contact measurement is not feasible because of the pr...[Details]
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Profinet protocol is a communication protocol used in the field of industrial automation control. It is a communication standard based on Ethernet technology developed by Siemens, which can realize...[Details]
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Above we described the complete process of editing, compiling and downloading a program, and finally lit up the first light-emitting diode. However, some people may not fully understand what this prog...[Details]
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Full-item soil fertilizer nutrient detector has a full range of instrument testing items, which can quickly detect available nitrogen, available phosphorus, available potassium, total nitrogen, tota...[Details]
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Many friends will have a headache about the value of the pull-up resistor of the P0 port when learning 51 single-chip microcomputer. In fact, whether to connect the pull-up resistor to the P0 port an...[Details]
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Many friends say that the delay time cannot be accurately controlled in C and it is not as intuitive as assembly. In fact, this is not the case. A deep understanding of the delay function will help y...[Details]
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The circuit of the microcomputer data acquisition system composed of AD570, AD1408 and microprocessor CPU8155 is shown in the figure. The measured circuit of this circuit has 8 channels, and each chan...[Details]
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The automotive bus we are most familiar with is CAN, but you may be a little unfamiliar with LIN and Flexray. So next, I will introduce these four automotive buses to you. The vehicle bus is the c...[Details]
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The complete design process of a circuit system includes three stages: system design, function design, and tolerance design. System design seems to be the most abstract part, but it is also the mos...[Details]
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1. Echo signal analysis
The welded joint consists of two parts: the weld and the heat-affected zone. The weld pool cools from high temperature to room temperature, during which it undergoes primary c...[Details]
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On November 6, international research organization SNE Research released the latest data on global
electric vehicle
battery
usage from January to September 2024. The data showed that ...[Details]
Automotive Electronics
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