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What is the shortcut to learning microcontrollers? The so-called shortcut is to take fewer detours. I took a lot of detours when I first started learning microcontrollers. Many of my friends have si...[Details]
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In this article, we test the timer 1 of 51 MCU. Use timer 1 to set time and control the LED flashing. The initialization code of timer 1 is as follows. void init_T1(void) { TMOD|= 0x10; //Use mode...[Details]
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Digital multimeters are popular among radio enthusiasts because of their advantages such as accurate measurement, convenient value acquisition, and complete functions. The most common digital multime...[Details]
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Although there are many speculations about Xiaomi Note 10, judging from the pre-launch posters from Xiaomi’s overseas account, Note10 is almost the same as CC9 Pro, but it is specially launche...[Details]
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Keysight Technologies Launches Radar Scenario Simulator Solution to Accelerate Development of Fully Autonomous Driving Technology
Providing full-scenario simulation for automakers to...[Details]
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Before the peak of electricity consumption this year, Sichuan has added a new clean energy consumption channel. On June 29, the 500 kV Shuzhou-Danjing No. 3 transmission and transformation project ...[Details]
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Vietnam plans to issue 5G wireless service licenses in 2022 after a delay caused by the pandemic, with coverage starting in Hanoi, Ho Chi Minh City and other urban areas. According to Nikkei, the cou...[Details]
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1. Battery charging algorithms for trickle charge, fast charge and steady charge
Depending on the energy requirements of the final application, a battery pack may contain up to 4 lithium-...[Details]
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We've seen a lot of Surface Duo cases since it went on sale in October, but what if you want to completely replace the back glass? One Surface Duo user replaced the back glass with an aluminum cov...[Details]
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On February 20, South Korea's LG Innotek announced that it has developed a cutting-edge self-heating camera module designed specifically for self-driving cars that can quickly remove frost and snow...[Details]
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Xiaomi officially released its annual flagship Xiaomi 11 before New Year's Day 2021, but it is well known that this phone is not the strongest flagship in the Xiaomi 11 series. According to m...[Details]
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I. Introduction There is no ROM inside the S3C2440 chip to store user code, so the user code needs to be saved in an external memory. If it is NorFlash, you can run the program directly in NorFlash, ...[Details]
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Working principle of photovoltaic cells: Solar cells are devices that directly convert light energy into electrical energy through the photoelectric effect or photochemical effect. Thin-film solar c...[Details]
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LED, which is called the third lighting revolution after open flames and incandescent lamps, has been strongly supported by many countries and regions because of its broad development prospects, hopin...[Details]
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With the development of electronic technology, electromagnetic compatibility issues have become a very important and difficult problem for circuit design engineers. Based on years of engineering expe...[Details]