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1 Introduction With the development and application of test technology and wireless communication technology, test instruments are developing towards miniaturization and low power consumption. Infrar...[Details]
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Today's cars have entered an era of intelligent and environmentally friendly design. In terms of intelligence, digital electronic technology is used to improve the safety and comfort of cars, and i...[Details]
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Working Group 2 of the International Telecommunication Union Radiocommunication Study Group 4 held its 51st plenary meeting from May 9 to 12, 2022. The official Weibo account of China Academy of Info...[Details]
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On August 31, Wanan Technology said in an interaction with investors that the wireless charging system products are expected to start mass production at the end of the year, and the current project p...[Details]
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1. Hardware Solution This function signal generator is designed based on the single-chip microcomputer AT89C51. It can generate four waveforms: sawtooth wave, sine wave, triangle wave and rectangular...[Details]
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The design of the intelligent electronic thermometer that displays temperature and time on the LCD was designed by me when I was a sophomore in college. I learned 51 single-chip microcomputers b...[Details]
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Over the past few decades, the development of electronic products has been rapid. Take personal communication devices as an example. From the initial luxury to the current widespread popularity, el...[Details]
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introduction
In May 2016, the output of Fuqing No. 2 steam turbine generator unit was about 10Mw lower than that of Unit 1 when the regulating valve was fully opened. After the overhaul, the o...[Details]
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On June 14, 2024,
the new book "RISC-V CPU Chip Design: Analysis of Xiangshan Source Code" written by Mao Decao, chief scientist of Zhejiang University Network New Technology Co., Ltd., d...[Details]
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Beijing has begun recruiting the second batch of pilot units for the recycling of waste electrical and electronic products. After preliminary pilot applications, expert reviews and on-site surveys, s...[Details]
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As we all know, frequency converters have many protection functions, such as overcurrent, overvoltage, overload protection, etc. With the continuous improvement of industrial automation, frequency...[Details]
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According to foreign media reports, on Wednesday local time, the UK Supreme Court rejected the appeals filed by Huawei and ZTE against Unwired Planet International and Conversant Wireless Licensing r...[Details]
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Everyone should be very familiar with true wireless Bluetooth headsets. Almost all mobile phone manufacturers are making similar products because they are convenient to use and are a very good access...[Details]
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Although RS-232 is widely used, it has obvious shortcomings in modern network communications due to its early introduction. For example:
1) Slow data transmission rate. Although the 20KB/s transmiss...[Details]
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ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]
Talking
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