DL-5525-1490-F

(Image source: patentlyapple.com) According to foreign media reports, on July 16 local time, the US Patent and Trademark Office officially announced 60 new patents from Apple, including a new ty...[Details]

Part 4 Memory Instructions: Load and Store ARM uses load/store instructions to read and write memory, which means you can only access memory using LDR and STR instructions. On ARM, data must be loade...[Details]

On September 22, 2020, Chinese leaders formally proposed China's carbon neutrality goal in their speech at the general debate of the 75th United Nations General Assembly, that is, carbon dioxide emis...[Details]

1. Overview of serial communication (1) Computer communication refers to the exchange of information between a computer and external devices or between computers. • The basic modes of communication...[Details]

Nowadays, more and more people are using mobile power banks, but most people don’t know how to maintain them. How can we maintain mobile power banks to extend their service life?          ...[Details]

According to Jiwei.com news, as early as two months ago, the author had counted the IPO companies and IPO approval status of the mobile phone and semiconductor industry chain in the first half of 202...[Details]

To correctly execute the external interrupt of 2440, generally two parts need to be completed: interrupt initialization and interrupt handling function. Before executing the interrupt, y...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Advanced LCD technology brings larger screens, wider viewing angles, and higher quality video images. However, as LCD TV screens become larger and brighter, they also require more operating vol...[Details]

　　This article talks about the function, structure diagram, simple principle and triggering method of the oscilloscope. The next article will talk about the basic use of the oscilloscope and the diag...[Details]

Based on a review of my country's total electricity consumption in 2019, this paper conducts a trend analysis of the main relevant factors (GDP growth, PPI changes) that affect the growth of total ...[Details]

AVR microcontrollers can run naked, why? 　　In fact, this sentence was said by me when I was explaining AVR to my juniors in school. It means that AVR microcontrollers can run without any external ci...[Details]

1. Born to Glory: The Origin of ARM Cortex-M Processor 　　When ARM introduced the ARMv7 core architecture in 2004, it abandoned the previous "ARM+number" processor naming method (processors before ARM...[Details]

1. Sleep Sleep mode is one of the most common ways to reduce power consumption, but the microcontroller cannot do anything during sleep. For those who fall asleep when there is nothing to do and do...[Details]

 With the development of the LED display market, full-color SMD lamp beads will gradually become the mainstream light-emitting devices for outdoor displays in the future. In the process of outdoor...[Details]