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Sensors are commonly used devices used to detect changes in physical states and quantify the measurement results at a specific scale or range. Generally, sensors can be divided into two types: analog...[Details]
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So what is a Hex file? An Intel Hex file is an ASCII text file consisting of lines of text that conform to the Intel Hex file format. In an Intel Hex file, each line contains a Hex record. These re...[Details]
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Normally, the data transmission and reception of UART can be completed by the MCU controlling the internal FIFO of UART. However, whether it is in the form of interruption or query, the process wil...[Details]
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Jiwei.com reported on January 14 that the official Weibo account of realme showed that the realme V15, known as the national trend koi phone, achieved good results in its first sale, winning the doub...[Details]
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Poll mechanism: In order to reduce the occupancy rate of CPU resources, the poll mechanism is added to the driver function. Select, poll, and epoll are all IO multiplexing mechanisms. I/O multiplex...[Details]
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We need to make something with alarm function, and we need to be able to change the remote control content by remote control. Since the stability of the system is very high, we use a watchdog. Howe...[Details]
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The PLC control circuit diagram is as follows:
PLC control l/O allocation table is as follows:
The ladder diagram is as follows:
The specific startup process is:
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Continental AG, the world's second-largest auto parts manufacturer, announced its transformation to electrification. The company will no longer invest in the development of components for internal co...[Details]
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According to foreign media eetimes, TSMC shared its process roadmap with a few media earlier. According to them, TSMC will launch a 2nm process using nanosheet transistors in 2025. Looking ahead, fou...[Details]
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Since the advent of the oscilloscope, it has been one of the most important and most commonly used electronic testing tools; due to the development of electronic technology, the capabilities of oscil...[Details]
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/* Name: Use counter interrupt to count keystrokes within 100
Note: This example uses T0 counter interrupt to implement keystroke technology. Since the initial value of the counter register is 1,
...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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To judge whether the optocoupler is good or not, you can measure the forward and reverse resistance of its internal diode and transistor in the circuit. The following three more reliable detection me...[Details]
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Bandwidth, sampling rate and memory depth are the three key indicators of digital oscilloscopes. Compared with engineers' familiarity and attention to oscilloscope bandwidth, sampling rate and memory...[Details]
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Abstract: In the current navigation receiving system, a control box is usually needed to complete the operation and control of functions such as powering up the airborne equipment, switching the wo...[Details]
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