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Japanese silicon wafer maker Shengco plans to raise prices on its long-term contracts with chipmakers by about 30% between 2022 and 2024 due to strong demand and tighter supply due to the Russia-Ukra...[Details]
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Switching power supplies are widely used in electronic communications, military equipment, transportation, industrial equipment and other fields due to their small size, light weight and high effic...[Details]
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As more and more portable audio devices such as DVD players,
MP3 players, and even cell phones with built-in audio functions such as FM radio and MP3 are sold, the board space of these devic...[Details]
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#include
#include intrins.h
#define uchar unsigned char //define for easy use
#define uint unsigned int
unsigned char code tab ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc...[Details]
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TL431 is a cost-effective and commonly used shunt voltage reference with a wide range of uses. Here we briefly introduce several common and uncommon connection methods of TL431. Figure (1) is a typic...[Details]
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The developed automatic control servo system is a system in which PC sends data and commands to the microcontroller system via RS-232 communication interface, and drives the control link and execut...[Details]
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Ampleon , a leading global supplier of RF power chips , has teamed up with Rochester Electronics to expand global market channels for Ampleon's high-performance RF transistor VDMOS product...[Details]
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GPRS is a data service developed on the basis of the currently running GSM network. It can use the same modulation technology, frequency, and TDMA frame structure as GSM. Utilizing the existing bas...[Details]
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0 Introduction
Unmanned aerial platforms play an increasingly important role in the testing of electronic information equipment. The temperature and humidity of the environment in which the mission...[Details]
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According to foreign media reports, Alps Alpine Co., Ltd. of Japan has developed a hand- off detection ECU (electronic control unit) that can support the autonomous driving system by identifying cha...[Details]
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The possibility of 4G licenses being issued this year is gradually increasing. According to the news and actions from various parties, China's three operators may obtain the first batch of 4G network...[Details]
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Introduction Fluorescent lamps, which are widely used for lighting in homes, schools and governments, consume a lot of electricity, contain mercury vapor, are fragile, and have poor safety. ...[Details]
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WPG Group launches DC/DC ACF isolated power supply solution based on ST products
On January 18, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asi...[Details]
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【Abstract/Introduction】
“Signal integrity needs to be considered throughout the system and component design process. Unlike in the past, interconnects can no longer be an afterthough...[Details]
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Last time, we learned the first section of code. This time, we will learn the second section of code. The second section of code is mainly used to save data.
/*
****************************...[Details]