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In process control and various instruments, real-time data acquisition and control can be completed by microcomputers. The information processed by the computer is always digital. The relevant para...[Details]
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Yesterday, BMW released the features of the iX4 and i4. Due to the current competitive landscape, both cars will be delivered worldwide from November. It should be noted that the price of the iX is...[Details]
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Voice communication is indispensable in daily communication and in high-tech fields such as aviation and aerospace. According to the Nyquist theory, in order to reconstruct the voice signal without di...[Details]
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At Intel's Investor Day held on the 8th local time in the United States, the company's CEO Bob Swan and President Murthy Renduchintala talked about Intel's chip development roadmap. In the roadmap, I...[Details]
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Some time ago, mmap was used to implement a file copy operation. Now, Linux I/O is used to implement file copy. The basic idea is to copy the file to a common buf, and then copy the data in buf to the...[Details]
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#include reg51.h
#define uint unsigned int
#define uchar unsigned char
sbit cs=P3^0;
sbit wr=P3^1;
void delay(uint z)
{
flying i;
while(z--)
for(i=0;i 120;i++);
}
...[Details]
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AT89S51 has two low-power consumption power-saving operating modes: Idle Mode and PowerDown Mode. The purpose is to reduce system power consumption as much as possible. In the power-down retentive mo...[Details]
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Due to its abundant reserves, magnesium has become a promising lithium alternative for cost-effective, high-capacity solid-state batteries, but the poor conductivity of solid magnesium ions (Mg2+) at...[Details]
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The number of companies applying for listing on the Science and Technology Innovation Board continues to increase. As of today, seven new companies have been accepted, including Guangdong Huate Gas C...[Details]
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According to the latest report released by research firm Counterpoint on Thursday, the total profit of the global smartphone market in Q3 2019 was US$12 billion, of which Apple accounted for 66...[Details]
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This circuit can simplify the EMI filter circuit in the AC/DC converter and reduce its cost.
To make AC/DC power supplies meet EMI standards, a large number of EMI filter components such as ...[Details]
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Hubei Yiwei Power Co., Ltd. (hereinafter referred to as "Yiwei Power"), a subsidiary of Huizhou Yiwei Lithium Energy Co., Ltd. (hereinafter referred to as the "Company"), signed a "Contract" with t...[Details]
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Researchers at the University of Texas at Austin (UT Austin) recently discovered that when lithium-air batteries are in alkaline conditions, using a reordered Pd3Fe/C catalyst can allow th...[Details]
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Function: The single chip microcomputer intelligently controls the water tower system, detects the water level in the water tower in real time, and can display it in real time, automatically controls...[Details]
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CAN (Controller Area Network) is a local area network technology used in automobile and industrial control systems. It has high reliability, real-time and flexibility. RS-485 is a serial communicat...[Details]
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