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Features: Harvard structure, program memory and data memory are separated, each has an independent 64K (0x0000 ~ 0xFFFF) addressing space (to be precise, internal data memory and external data memory...[Details]

Apple’s top chip executive revealed the company has begun making its own cellular modems for future devices, a move that will replace Qualcomm’s components, Bloomberg reported on December 11.     J...[Details]

Introduction This paper introduces a novel method to realize the dual CPU system of 51 series single-chip microcomputer. This method flexibly uses the ID working mode of 51 single-chip microcomp...[Details]

According to foreign media reports, hundreds of people die every year in the United States due to fatigue driving. According to data from the National Highway Traffic Safety Administration , from 201...[Details]

According to foreign media reports, the global shortage of automotive chips that began at the beginning of this year has affected many automakers such as Ford and Hyundai. It is still ongoing, and so...[Details]

      The new Samsung Galaxy A53 has passed the certification of the Ministry of Industry and Information Technology, and the renderings have also been exposed. It comes in black and white. 　　Recen...[Details]

The platform compass is responsible for providing information such as heading, attitude and position for missiles, combat command and other systems on ships. Once it fails, it will directly affec...[Details]

There are many unforeseen reasons in the design, construction and instrument installation process of the project. Therefore, many problems will inevitably arise during the commissioning of the automat...[Details]

The electrical grid was designed to run on alternating current for a number of reasons, but nearly every device requires direct current to operate. As a result, AC-DC power supplies are nearl...[Details]

Jiwei.com reported that in terms of mobile phone concept stocks, the overall performance in the first half of 2021 was unsatisfactory. On the one hand, there was no significant breakthrough in the in...[Details]

LED is widely recognized as a green and clean light source. LED has a long service life, is energy-saving and power-saving, is easy to use and has a low cost. Therefore, it is widely used in LCD ba...[Details]

          When I first came into contact with STM32 a few months ago, my first impression was that the files in the firmware library were too many and too deep. Fortunately, I found that the firmware ...[Details]

MediaTek held a new product and technology conference in Shanghai today with the theme of "Gaming Chip Awakens Combat Power", launching the first mobile phone chip Helio G90 series and chip-level gam...[Details]

With the rapid development of computer and automatic control technology, agricultural machinery will enter a period of high automation and intelligence. The application of berry picking robots can imp...[Details]

1 Overview 近年来，LED照明技术快速发展，在LED的光效、色温、显色性等光色指标备受关注的同时，LED的热学特性和寿命也越来越受到人们的重视，特别是热学特性，对LED光色电的性能和寿命有着显著的影响。然而，对热学特性和寿命的检测具有挑战性。 The thermal characteristics of LED mainly includ...[Details]