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On December 1, a reporter from Science and Technology Daily learned from the Science and Technology Bureau of Liyang City, Jiangsu Province that from January to October this year, the total output val...[Details]
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After experiencing rapid development, smartphones are now facing the real reality of an "involution" outbreak due to weak market sales. According to IDC data, global smartphone shipments from 2018 to...[Details]
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Analog-to-digital converters are an important interface between the analog and digital worlds. A/D converters convert real-world analog signals into digital bit streams for processing, transmission...[Details]
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In the 8051 system, the data pointer DPTR is used as a special 16-bit register for addressing the 64 KB XDATA or CODE space. It is usually used as a 16-bit pointer pointing to a constant table. Doubl...[Details]
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The structure of an actual optical receiver is relatively complex, but overall it consists of three parts as shown in Figure 2. Its front-end circuit, the optoelectronic conversion module, often in...[Details]
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There are many things in life that are powered by microcontrollers, and a considerable number of devices, instruments, and products are powered by batteries, which can often last for a long time. For...[Details]
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IAR environment, HD7279A, P4.0~CS, P4.1~CLK, P4.2~DATA, P4,3~KAY,
DATA is the serial port data port, the timing diagram ...[Details]
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Expert Xiang Ligang believes that Hongmeng has the opportunity to become the world's largest operating system for the following reasons. Image source: Weibo 1. When human electronic products had o...[Details]
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my country uses a method equivalent to IEC for the classification of explosive hazardous places. The national standard GB 50058-92 stipulates that explosive gas hazardous places are divided into thre...[Details]
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Commercial connected lighting systems have always been committed to helping building managers save energy, improve user experience, and unlock the full value of buildings through advanced lighting co...[Details]
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Fluke's new 730G intelligent digital pressure calibrator comes with Hart communication function and is matched with a pressure calibration pump to achieve efficient and accurate measurement and calib...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
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Crystal oscillators are important electronic components in circuits, controlling the rhythm of system operation. There are many types of crystal oscillators, and passive crystal oscillators are the c...[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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In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
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