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After more than 20 companies announced their cancellation of their participation in the WMC exhibition, GSMA was forced to announce the cancellation of MWC 2020, the first time in 33 years. As a ...[Details]
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The communication interface of PCF8591 is I2C, so programming must comply with this protocol. The microcontroller initializes PCF8591 by sending a total of three bytes. The first byte, similar to EEP...[Details]
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#include reg52.h
#define uint unsigned int
#define uchar unsigned char
fly duan ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x83,0xc6,0xa1,0x86,0x8e,0x71,0x0e,0x00,0x0...[Details]
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Honor CEO Zhao Ming was recently interviewed by a reporter from CCTV Finance Channel. The reporter entered the mobile phone production workshop and saw that the Honor V40 was being produced. Zh...[Details]
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At this year's ISSCC, Imec announced a new impulse radio ultra-wideband (IR-UWB) transmitter chip that could change the future of UWB technology. UWB (Ultra-Wideband) is able to support a wide ran...[Details]
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1 Introduction
In production, many machines require both forward and reverse rotation, and often require rapid starting and braking, that is, a reversible speed regulation system is needed. The...[Details]
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The 3rd Global IC Entrepreneur Conference and the 18th China International Semiconductor Expo (IC China 2020), co-organized by the China Semiconductor Industry Association, China Academy of Informati...[Details]
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The so-called EMC is: the ability of the switching power supply module equipment or system to work normally in its electromagnetic environment and not to cause unbearable electromagnetic interferen...[Details]
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#1. ROM size of C51 After Keil compiles, the displayed Program Size is: data=9.0 xdata=8 const=15 code=180, then The Total ROM (const + code + code-gap + const-gap) is 199BYTE The actual generated bi...[Details]
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SMA has launched the world's largest single-unit 2.5MW inverter for 1500V systems. According to Wang Ting, SMA China Sales Director, "Compared with the original 1MW single-unit inverter, the cost p...[Details]
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First of all, let's briefly understand what a rotor flowmeter is. The brief concept is that it is an indicating flowmeter that directly observes the flow of the fluid in the pipeline through the coni...[Details]
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Recently, the first UHV substation and 5G communication technology ubiquitous power Internet of Things construction project in China built by China Telecom Xuancheng Branch passed the acceptance at...[Details]
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At 23:50 on November 28, Zhoukou Yongming Energy Storage Power Station successfully delivered electricity. This is the first new energy storage project in Henan Province that has been successfully ...[Details]
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4G changes life, 5G changes society. The arrival of 5G is undoubtedly an important manifestation of scientific and technological progress. In order to seize the future market, many countries around t...[Details]
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On October 18, 2024, the three-day 2024 China (Chongqing) Digital Energy Industry Innovation and Development Conference has come to an end. However, the performance of Beijing Mingde Shengyuan Ener...[Details]
PCB Design
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