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Recently, the "string IV scanning and intelligent diagnosis system" of Chint Power's 320/350kW inverter passed the CGC/GF 180:2020A "Technical Specifications for Photovoltaic String IV Scanning and...[Details]
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On June 4, Xiaomi Youpin launched a Haylou Solar smartwatch, which has a metal body, supports 12 sports modes, monitors heart rate all day, and has a 30-day standby time. The price is only 179...[Details]
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ST's STEVAL-IHM021V2 is a 100W three-phase inverter demonstration board for vector control using L6390 and STD5N52U. It has a wide input voltage and a maximum power of 100W at 230Vac input. It has a c...[Details]
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TSMC, a wafer foundry, announced today (1) that senior vice president, CFO and spokesperson He Limei will be in charge of Eurasia business, and the former CFO and spokesperson positions will be taken...[Details]
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With the continuous iteration of technology, the new flagships of major mobile phone manufacturers have gradually made 100-watt fast charging a standard feature. Today, according to digital ...[Details]
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Basic formulas of logical algebra
I. Logic constant operation formula
II. Logic variables and constant operation formula
2.3.2 Basic laws of logical algebra
1. Laws similar to ordinary alge...[Details]
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Foreign media published an article today, reviewing how Apple's iPhone has subverted various industries and changed the world in the past 10 years. Looking ahead, the biggest challenge facing Apple m...[Details]
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In the past data acquisition systems, microcontrollers and DSPs were often selected as the main controllers. However, with the continuous improvement of FPGA performance, it has the advantages of high...[Details]
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Accelerate chip design for mobile, consumer, automotive, wireless infrastructure and IoT markets
MOUNTAIN VIEW, Calif., May 29, 2019 /PRNewswire/ -- CEVA, Inc., a leading global lice...[Details]
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What are the classifications of brake systems?
How much do you know about the classification of automobile braking systems?
1) According to the different functions of the braking system
...[Details]
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On April 15, 2020, the China EDA Innovation Center was officially launched in Nanjing. Zhang Jinghua, member of the Standing Committee of the Jiangsu Provincial Party Committee and Secretary of the N...[Details]
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introduction I have been involved in embedded software development for nearly five years, and I have almost always used ARM Cortex M core series microcontrollers. During these five years, thanks to t...[Details]
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#include reg52.h
#define uchar unsigned char
unsigned char code tab ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; //define scan column
unsigned char code digittab ={
0x00,0x00,0x00,0x00,0x0...[Details]
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The leading position of inverters is solid, and the scale expansion contributes to the stable growth of performance. The company is a leading domestic inverter enterprise, with a domestic market sh...[Details]
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Let’s look at a picture first: Figure 1-1:
Figure 1-1
It seems that the above are all related to ARM, but what are they respectively?
In fact, the above nouns can be divided in...[Details]
Sensor
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