：In the current field of high-speed digital signal processing, you may think that analog circuits have become a thing of the past. In fact, this is not the case. On the contrary, as the digital world ...
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Computer Vision and Deep Learning : https://training.eeworld.com.cn/course/6141Computer Vision and Deep Learning (Graduate Course) Lu Peng, Beijing University of Posts and Telecommunications...
Compared with 2G , the main features of 3G networks and services are: (1) Different basic business attributes The basic attribute of 2G services is to meet the basic communication needs of users, wh...
The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, cau...
According to foreign media reports, Tesla has applied for a new patent. The principle of this patent is to connect a metal-air battery pack to a lithium battery pack to reduce the risk of spontaneous...[Details]
The multimeter is an indispensable test tool in electronic testing. All electronic products have potential dangers in use, so it is necessary to understand the safety of their use. Let's talk about t...[Details]
According to foreign media reports, the Fraunhofer Institute for Integrated Circuits IIS is working with partners to develop a computing platform that uses AI to accurately capture the vehicle enviro...[Details]
On December 18, Huawei released a statement on its official website on November 17, 2020, officially confirming the sale of Honor. Huawei said that the reason for selling Honor was mainly to allow Ho...[Details]
(I. Overview The ARM7TDMI core has two interrupt inputs, IRQ interrupt and FIQ interrupt. However, there are many interrupt sources inside the chip, with a maximum of 32 interrupt input requests. ...[Details]
After undergoing three rounds of rigorous waterproofing tests in October last year, foreign media CNET launched the ultimate test plan - immersing the iPhone 11 and iPhone 11 Pro in water at ...[Details]
The high-definition wave of video surveillance has not subsided, and it has risen again. Product planning needs to find reliable technical solutions to support it. Although the pure IP surveillan...[Details]
Luminous efficiency of LED in daily life applications:
Generally referred to as the external quantum efficiency of the component, it is the product of the internal quantum efficiency of the ...[Details]
Since the concept of the Internet of Things was born in the United States, the Internet of Things has become an important part of the new generation of information technology, and is the integration o...[Details]
Timer0 Counter: #include reg52.h //Include the header file. Generally, no modification is required. The header file contains the definition of special function registers. sbit LED=P1^2; //define LE...[Details]
As the fourth generation of green, energy-saving, power-saving and long-life lighting fixtures, LED light sources have emerged, attracted widespread attention and developed rapidly. The current L...[Details]
This article records how the mini2440 development board uses uboot to start the kernel through the nfs service. background: I have to use this board again today after putting it aside for a long ...[Details]
When it comes to current testing, what instrument should be used? The first thing that comes to mind is a multimeter. Yes, a multimeter is a conventional test instrument that can test basic electrica...[Details]
Solar cell measurement solution KLA Instruments Zeta Optical Profiler preface Solar cells are mostly made of monocrystalline silicon or polycrystalline silicon. Processing crystalline silicon ingot...[Details]
The rectification and filtering effects of multiple diodes, triodes and capacitors are used to achieve the requirement of stable power supply. And it can directly switch between battery and mains pow...[Details]
Analog electronics
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