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Staff at the control center of State Grid Qinghai Electric Power Company are monitoring the real-time composition of green electricity. Photo by Wang Guodong
Digital "new infrastructure" is ...[Details]
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The problem of engine idle jitter is a common vehicle fault, which usually causes the engine to run unstable and accompanied by a sense of jitter. This problem can be caused by a variety of reasons...[Details]
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5G networks have been popular in China for a long time. Although many people still use 4G mobile phones, the application of 5G has penetrated into all walks of life, especially some industries that...[Details]
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About a month ago, a Xiaomi phone with 4G support and model number M2010J19SC appeared in the MIIT database. At the time, some speculated that it could be the 4G version of the upcoming Redmi Note se...[Details]
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1. Serial communication concept 1. The role of serial communication Serial communication is mainly used for communication between the microcontroller and external devices. The 51 microcontroller itse...[Details]
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The European Commission recently fined Qualcomm 242 million euros for abusing its market dominance in 3G baseband chipsets. The EU's investigation into Qualcomm was aimed at Qualcomm's sale of 3G ch...[Details]
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There are three main alignment issues: variable alignment, structure alignment, and data alignment. The first two are variable mapping and structure layout determined by the compiler. The last one is...[Details]
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I. Introduction After researchers Jakob Lell and Karsten Nohl demonstrated the attack method of badusb at the 2014 Black Hat Conference in the United States, there have been some articles related to ...[Details]
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#include'reg52.h' //Header file containing microcontroller registers #include'intrins.h' //Header file containing _nop_() sbit RS=P2^0; //LCD read and write selection bit sbit RW=P2^1; //LCD read a...[Details]
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What is RAEB? This week, a video of an AI TO Wenjie M5 smart driving version "riding" on a BYD Dolphin sparked heated discussion. It is speculated from the video that the M5 accelerated suddenly wh...[Details]
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" Linux Asynchronous Notification and Asynchronous IO" involves two kernel driver functions and one kernel structure, and analyzes two kernel driver functions; two related application templates or ker...[Details]
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Generally speaking, EMC's OTP type chips can only be burned once. However, if a bit is burned to "1" during the first burning, it can be burned to "0" again; conversely, if it has been burned to "0",...[Details]
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Why turn on the clock in the first place? Answer: Because you need to read and write registers! In STM32, you need to turn on the clock corresponding to the register to read and write registers . The...[Details]
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The most common digital multimeters generally have resistance measurement, on-off sound detection, diode forward voltage measurement, AC and DC voltage and current measurement, transistor magnificat...[Details]
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The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]
Analogue and Mixed Signal
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