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According to Taiwan Economic Daily, NXP Semiconductors (NXP) of the Netherlands said on the 29th that it has opened a new factory in Arizona, USA to produce chips for 5G telecommunications equipment....[Details]
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Tonight, the new flagship of the Xiaomi 12 series will be released, including three new models: Xiaomi 12X, Xiaomi 12, and Xiaomi 12 Pro. Among them, the Pro version is the top flagship this time, an...[Details]
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(Image source: dadss.org) According to foreign media reports, every year in the United States, about 10,000 people drive drunk and cause about $194 billion (about 133.97 billion yuan) in losses....[Details]
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background
Even before the threat of terrorism gained worldwide attention, many public and private organizations began installing video security systems in critical infrastructure. Video secur...[Details]
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The so-called "peak hold" function means that the digital instrument can keep the currently measured peak value on the display; in other words, "the last reading of the meter is the maximum value in ...[Details]
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When using an oscilloscope to measure AC power, users often have some confusions, for example: the oscilloscope always trips when measuring AC power; why must the ground wire of the three-pin plug be...[Details]
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My wife, who has always been worried about her children's sleep and wants to turn everyone's mobile phone to silent mode, has recently become crazy about setting alarms. Whenever the crisp ringtones ...[Details]
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#include pic.h //流水灯 #define uchar unsigned char #define uint unsigned int __CONFIG(0x3B31); void delay(uint x) { uint a,b; for(a=x;a 0;a--) for(b=110;b 0;b--); } void main() { uchar i,temp; TRI...[Details]
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LED lighting has developed rapidly in recent years. As a green and clean light source, LED has been widely recognized. LED light sources have long service life, energy saving, simple and convenient a...[Details]
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According to the latest report from the Semiconductor Industry Association (SEMI), the total investment in new wafer fab construction starting in 2020 is expected to reach US$50 billion, an increase ...[Details]
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1. Introduction to LED digital tube LED digital tubes (LED Segment Displays) are devices composed of multiple light-emitting diodes packaged together. Common LED digital tubes are in the shape of "8"...[Details]
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1. Processor performance indicators There are many performance indicators used to evaluate CPUs. Test standards with different performance focuses may produce different indicator values. The follow...[Details]
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Introduction
Field-oriented control (FOC) is increasingly being used in consumer and industrial motors due to its higher efficiency, better dynamic response and lower torque ripple. The implem...[Details]
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Weijing Energy Storage Technology Co., Ltd. (hereinafter referred to as Weijing Energy Storage) is pleased to announce that the famous media personality Wang Haibin has officially taken up the positio...[Details]
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1 Introduction One of the development directions of power supply system is to replace centralized power supply system with distributed power supply system. This is because distributed power supply sy...[Details]