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As early as the beginning of July, there was news that Nokia HMD was about to launch a new device codenamed Daredevil, which was later called Nokia 7.2. This device had previously been certifie...[Details]
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For more information about A/D conversion and XPT2046 chip, please refer to: https://blog.csdn.net/cax1165/article/details/87024388 #include reg52.h #include XPT2046.h sbit LSA=P2^2; sbit LSB=P...[Details]
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The TDA7294 IC is a popular low-cost sound amplifier IC that has a ton of power handling capability, 100W to be exact. In this tutorial we will use two of these TDA7294 ICs in a bridge configuratio...[Details]
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September 14, 2023, Shanghai, China - Avnet, the world's leading technology distributor and solution provider, will be held at the 23rd China International Industrial Expo (hereinafter referred to as...[Details]
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#include __CONFIG(0X1F71); #define uchar unsigned char #define uint unsigned int const fly Tab[]= {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; const fly Tab1[]= {0xbf, 0x86, 0xdb, 0xcf, 0xe6,...[Details]
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I find that the need to measure power supply ripple is becoming more and more common, not just for power supply engineers. Ripple is the core indicator of power supply, and power supply engineers nat...[Details]
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Silicon micro accelerometer is an important branch of MEMS devices with very broad application prospects. Silicon micro accelerometer has the advantages of fast response, high sensitivity, high precis...[Details]
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Power Integrations (Nasdaq: POWI), a leading company in the field of high-efficiency power conversion with high-voltage integrated circuits, has announced a new switching power supply IC product - Li...[Details]
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Recently, Dr. Chen Baoxing, the inventor of the digital isolator and an academician of ADI, chatted with us about ADI’s third-generation isolation technology, the future of digital isolation, and ADI...[Details]
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According to statistics from the Ministry of Industry and Information Technology, as of August, my country has built a total of 1.037 million 5G base stations, building the world's largest 5G network...[Details]
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There have been more and more news about the new iPhone that will be unveiled this fall, but the outside world predicts that the update will not be too big, so the name of this generation of i...[Details]
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Introduction
With the continuous development of microelectronics technology, the integration of microprocessor chips is getting higher and higher. Single-chip microcomputers can integrate multiple...[Details]
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A soft starter is an electrical device used to reduce the impact and noise when the motor starts. In practical applications, soft starters have multiple starting modes. The following are several co...[Details]
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Today, IBM demonstrated the latest technology that can be used in micro switches and memory chips at the core of computer chips: a drop of ionic liquid. This latest technology can convert metal oxide...[Details]
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High voltage protection CFE can isolate high input voltage from low voltage charger and system to prevent high voltage from appearing in the system. It integrates all safety functions, including inpu...[Details]