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In the new image compression standard JPEG2000, 9/7 and 5/3 lifting wavelet transforms are used as coding algorithms. The 5/3 wavelet transform is a reversible integer transform that can achieve loss...[Details]
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Nissan will launch the electric vehicle (EV) "LEAF (Chinese name: 葉风)" in December 2010. The company introduced environmental and safety technologies other than EV at an advanced technology briefin...[Details]
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1. Reasons for increased torque
It is very important to set the torque boost function. The most widely used power inverter is the variable frequency control mode. When the power frequency of t...[Details]
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#include reg52.h
#include
#define uchar unsigned char
#define uint unsigned int
//****Port definition************************
sbit lcdrst=P3^3;
sbit lcdrs=P3^2;
sbit lcdrw=P3^1;
sbi...[Details]
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Recently,
the Open Platform for Enterprise AI (OPEA) seminar organized by Linux Foundation AI & Data and held by Intel (China) was successfully held in Beijing.
More than 50 Chinese communi...[Details]
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statement is unreachable, which is usually not a big deal. It just means that the program cannot execute here.
for example:
while(1)；
i = 1；
In this case, the line i=1; w...[Details]
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This application note demonstrates how to interface the MAX6901 with an 8051 microcontroller and provides basic interface program routines. The microcontroller used in this article is DS2250, and the...[Details]
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The humanoid figure "pacing" in front of the General Secretary was developed by the Fourier team after overcoming technical difficulties. At present, the robot has been produced in small batches, a...[Details]
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Introduction: Use the T0 and T1 timing counter functions of the AT89S51 microcontroller to count the frequency of the input signal, and the counting frequency result is displayed through an 8-bit dyn...[Details]
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TCL Technology released an important announcement, announcing that its holding subsidiary TCL Huaxing Optoelectronics Technology Co., Ltd. plans to acquire 80% of the equity of LG Display (China) C...[Details]
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Recently, the news that Volkswagen stopped production due to a shortage of "key chips" has caused heated discussions. China is a major automobile producer. As automobiles develop towards new energy a...[Details]
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LVDT displacement sensor is one of the most widely used sensors in displacement measurement and plays an important role in many application fields. What is LVDT sensor? What are its characteristics...[Details]
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Apple has formed a dedicated communications research team to work on new ways to beam data, such as internet connections, directly from satellites to user devices, Bloomberg's Mark Gurman repor...[Details]
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Today, He Gang, president of Huawei's mobile phone product line, showed the outside world Huawei's automated disassembly platform for disassembly and repair. It can complete the disassembly of a mobi...[Details]
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Automatic excitation control of synchronous generators is an important technical means to ensure safe, stable and efficient operation of generators. This article will introduce in detail the role, ...[Details]
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