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After experiencing four revolutions in business formats, namely department stores, chain stores, supermarkets, and online stores, China's circulation industry is now in the revolutionary stage of "sm...[Details]
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Pin Function Description Control word control bit command Description of each bit of control byte Single-ended input configuration Differential Mode Input Configuration Timin...[Details]
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The VR/AR virtual reality market in China has cooled down in the past few years. Although the former Android leader was a pioneer, its performance has continued to decline, and its mobile phon...[Details]
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1. Introduction : The battery box can hold up to four 1865 batteries, with serial output, and a digital voltmeter to monitor the battery voltage The battery installed in the p...[Details]
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The significance of designing a high-precision clock based on DS12C887 The DS12C887 clock chip can automatically display time information such as year, month, day, hour, minute, and second, and a...[Details]
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Due to the price, NandFlash is more advantageous than NorFlash for storing large amounts of data. However, programs cannot be run directly on NandFlash, so S3C2440 provides a mechanism where the sy...[Details]
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Abstract: In order to make the simulation of Turbo code easier, a simulation model of Turbo code based on Simulink communication module in Matlab was studied and established. The Turbo code encoder...[Details]
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On August 22, the 3-day 2022 China International Intelligent Industry Expo (hereinafter referred to as "Smart Expo") will be grandly opened at Chongqing International Expo. This year's Smart Ex...[Details]
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Abstract: Aiming at the current problems of safety and energy waste in power chargers, a design method for a safe and energy-saving power controller that can be applied to mobile devices is propose...[Details]
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Last weekend, a Samsung crash bug was revealed in the industry, and the cause was actually a wallpaper. There doesn't seem to be anything special about the wallpaper. It's just a natural lan...[Details]
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Printed circuit boards (PCBs) provide electrical connections between circuit components and devices. They are the most basic components of various electronic devices, and their performance is direc...[Details]
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In the early telecommunication rooms, the 220V AC power supply was usually rectified to charge the 48V battery pack, which then directly powered the program-controlled switches. With the applicat...[Details]
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The bridge method for measuring resistance has the characteristics of high sensitivity, high accuracy and good stability, and is widely used in precision resistance strain measurement. The strain of ...[Details]
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As the system with the largest proportion of mobile phone systems, Android has always been in a leading position. Its openness allows mobile phone manufacturers to customize the UI to improve the eco...[Details]
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Contact measurement and non-contact measurement are two common measurement methods, which are widely used in industrial production, scientific research and daily life. This article will introduce t...[Details]
Embedded System
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