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On November 5, JerryRigEverything, a technology video maker known for his violent tests, got his hands on Google's latest flagship Pixel 4 XL and abused it. In the screen scratch test summary, the ...[Details]
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On January 8, 2021, the Jilin Provincial Development and Reform Commission issued an approval for the Sheli Wind Farm Phase III Project, a demonstration project of wind-solar-hydrogen energy storag...[Details]
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Due to the impact of the current greenhouse effect and energy crisis, people are paying more and more attention to energy-saving technology.
LED lighting
has the advantages of energy saving and l...[Details]
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Comply with the new Open Eye MSA protocol requirements to promote the application of 50G to 400G optical modules Extends MACOM’s leadership in high-performance CDRs, drivers and TIAs to reduce ...[Details]
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1 Overview The main type of smart card used in current social life is contact-type smart card, which needs to be in contact with the contact point of the read-write terminal when working, and h...[Details]
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#include reg51.h //Header file containing 51 microcontroller register definitions void main(void) { TMOD=0x01;//Mode 1 using timer T0 TH0=(65536-46083)/256; //Assign the initial value to the high...[Details]
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In recent years, autonomous driving has undoubtedly become a hot topic in the technology and automotive circles. Technology companies such as Google, Baidu, Apple and Uber, as well as mainstream auto...[Details]
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At present, many mobile phone manufacturers have not commercialized the under-screen front-facing camera. The most fundamental factor is that the effect of the front camera emission is not very ...[Details]
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As Tesla is about to enter the L4 field, autonomous driving technology has once again attracted attention.
L4 autonomous driving is not omnipotent, and its application and development ar...[Details]
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According to the European Energy Exchange, Germany's electricity came from solar energy for the first time at noon on June 9. The huge photovoltaic power generation requires a large number of energ...[Details]
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When using the advanced timers TIM1 and TIM8 of stm32 to generate PWM, please note: 1. All have TIM1, but only large-capacity MCUs with flash capacity greater than 256K have TIM8 2. Compared with the...[Details]
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According to MacRumors, Apple's latest document has deleted support for Apple Music's built-in speaker Dolby Atmos spatial audio on the iPhone XR, iPad mini 5, iPad Air 3, and iPad 6th to 8th g...[Details]
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1 Introduction 光纤具有测距,可复用,非破坏性报警,报警温度可调,传感器输出为光信号,抗电磁干扰等优点。所以现代通信中使用光纤作为信号的传导介质,而在信号的传输过程中,由于温度过高或过低引起的通信中断也时有发生,造成了很大的经济损失,使得对光纤沿线的温度进行实时监测具有很大的实用意义。基于拉曼散射的分布式光纤测温技术,是近十几年来迅速发展的新型测温技术。利用光纤作为温度信息的传感和...[Details]
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Not long ago, Cainiao Network announced that all its Cainiao Station smart lockers have opened the face-scanning pickup function. The emergence of a series of "face-scanning" black technologies such ...[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]