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Author: Jingjing Yi, System Application Engineer of Jingwei Yager
Summary
Serial interfaces are commonly used for chip-to-chip and board-to-board data transfer. As system bandwidth contin...[Details]
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Some friends have shortened the battery life greatly due to improper charging methods . I would like to announce a charger circuit that I designed many years ago and have been using normally. It...[Details]
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The Semiconductor Industry and Equipment Association (SEMI) recently released a report predicting that global 8-inch and 12-inch wafer shipments will increase by 5.2% and 9.9% in 2022, and by 0.8% an...[Details]
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1 Technical Background
Two-channel output is a common design method for televisions. The speakers are integrated into the TV . However, due to the size and space limitations of the TV, the spe...[Details]
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Application technology丨Automotive-grade semiconductor chips
Application field: Automotive grade chips
Unique advantages:
Samsung Semic...[Details]
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China Energy Storage Network News:
At 12:00 on April 6, State Grid Shandong Electric Power Company completed the analysis and summary of Shandong's industrial electricity consumption data f...[Details]
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In 1989, the name of the Subor learning machine was known throughout the country, and countless children begged their parents to buy one for their home for "studying". Although many parents knew that...[Details]
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Speech recognition technology is the technology that enables computers to "listen" to human language, and then execute corresponding commands according to its meaning, so as to serve humans. With the...[Details]
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For a long time, the evolution of CMOS image sensors used in camera modules of digital cameras and smartphones has been centered on enhancing imaging performance, increasing the number of pixels, and...[Details]
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Introduction: This article mainly introduces the 122x32 LCD 1520 controller driver (C51). #include "reg51.h" #include "intrins.h" #include "absacc.h" #include ".incASCII816.h" //Standard ASCII ...[Details]
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In the integrated development environment of Realview MDK, by default, debug files in *.axf format and executable files in *.hex format can be generated. Although these two file formats are very usef...[Details]
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Ultrasonic flowmeter is a device that measures flow by detecting the effect of fluid flow on ultrasonic beam (or ultrasonic pulse). According to the principle of signal detection, ultrasonic flowmete...[Details]
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1. Experimental tasks
Use the AT89S51 microcontroller to make a manual counter. Connect a touch switch to the P3.7 pin of the AT89S51 microcontroller as a manual counting button. Use P2.0-P2.7 o...[Details]
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After taking the world's first place in DXOMark's rear- and front-camera photography, Huawei P40 Pro's audio score has just been released. However, this phone only scored 59 points and did not...[Details]
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The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]