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With the gradual improvement of economic level, overall enhancement of health awareness, comprehensive improvement of lifestyle and the continuous acceleration of population aging, people's demand fo...[Details]
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Adhering to the spirit of the "Skills China Action", we will help Dongguan build a "capital of skilled talents" and enable talent upgrading in the Greater Bay Area and China's manufacturing indus...[Details]
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Infineon's ICL8001G adopts a single-stage flyback and PFC controller with quasi-resonant operation mode, with a power factor greater than 98%, LED driver efficiency up to 90%, an operating voltage up ...[Details]
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The design bandwidth of common on-chip filters is over megahertz, while filters with bandwidths of tens of kilohertz are mostly implemented using off-chip passive components. The reason is that the...[Details]
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I recently completed a brushless DC motor speed control project. I consulted various blogs and papers written by experts. Here I will just make a small summary: (PS I recently encountered a related...[Details]
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Background Information
The market for high brightness (HB) LEDs is expected to reach $20.2 billion by 2015 (Source: Strategies Unlimited). One of the key application areas driving this growth is L...[Details]
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Texas Instruments (TI)'s (TI) wireless charging chip dominance is being threatened by application processor manufacturers (AP). After Qualcomm announced its joining the Wireless Power Consortium (WPC...[Details]
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Dynamic road tests of new energy vehicles have become an indispensable test link for detecting the safety of the entire vehicle. Through road tests, engineers can discover problems in the vehicle t...[Details]
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Apple released a macOS Mojave Supplemental Update on Friday that includes fixes for bugs that appeared in previous security updates/Safari 14 updates, Appleinsider reported. Earlier this we...[Details]
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First, assume that the channel is flat within a time-frequency resource unit, the fading between different units obeys independent Rayleigh distribution, and the fading between units of different ...[Details]
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0 Introduction
With the popularization of microcomputer applications, microcomputer measurement and control systems with MCS-51 single-chip microcomputer as the core can be seen everywhere...[Details]
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Using a wireless router to surf the Internet has become one of the main ways for ordinary home users to surf the Internet. However, in our daily use, we do not pay enough attention to the security is...[Details]
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The seventh function to be introduced is the coordinate setting function. The function code is as follows: //Set the cursor position //Xpos: horizontal coordinate //Ypos: vertical coordinate void LCD...[Details]
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1. Cross-compile zlib Zlib can be downloaded from http://www.zlib.net/. The version I downloaded is zlib-1.2.11. The following is the compilation script: #!/bin/bash export CC=arm-linux-gcc ....[Details]
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Cars are becoming more and more popular, and have been chosen by more and more families as their means of transportation. Driving safety has attracted widespread attention from the society. Wheneve...[Details]