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Introduction
Intelligent tracking robots are widely studied robots, and many important competitions at home and abroad are centered on tracking robots, such as China's "Freescale" Cup National ...[Details]
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Three-phase asynchronous motor
There are two ways to connect three-phase asynchronous motors, namely delta connection and Y connection. The specific connection method should be selected accord...[Details]
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O Introduction
Nondestructive testing (NDT) refers to a technology that detects the performance, quality, and internal defects of the object being tested without destroying or damaging it. Nond...[Details]
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In China, there are special safety precautions for special vehicles. "Two passenger vehicles and one dangerous goods vehicle" is a classification method for road transport vehicles, where "two pass...[Details]
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1. Preparation The serial port is a must and has a wide range of uses. It can print information to the screen, etc. First, we find the location of the serial port on the development board. As shown i...[Details]
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ANT8908 is a highly integrated, high-efficiency booster with high signal-to-noise ratio, low noise floor, and ALC (anti-breaking sound) function. The boost power supply supports 10 levels of ...[Details]
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Advantages of PV and storage integration highlighted
CHANGZHOU, Sept. 2, 2024 /PRNewswire/ -- On August 30, Trina Solar disclosed its 2024 first half report, achieving operating income of 42.9...[Details]
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A chip industry executive said that Huawei employees are now like preparing for war, working nearly 7 days a week, reviewing all details day and night, and strictly requiring local companies to meet ...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing...[Details]
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/*MCU:AT89S52*/
#include
#include
#define uchar unsigned char
int key;
int of;
void Key_Scan(void);
/************Main program*************/
void main(void)
{
void Key_Scan(void);
void delay(int);
...[Details]
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Apple launched the third-generation iPhone SE this week, bringing upgrades including the A15 chip, 5G support, longer battery life, camera upgrades, and more durable glass. Although Apple officials d...[Details]
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Gartner releases key emerging technologies that drive innovation through three emerging technology trend themes: trust, growth and change
Special attention should be paid to key tech...[Details]
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For Nintendo Switch (hereinafter referred to as 'NS') players, the most troublesome thing is to share screenshots on NS. Nintendo does not provide direct sharing functions on Weibo, WeChat an...[Details]
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1 Introduction In the process of designing and debugging automatic control systems, sine waves, triangle waves and square waves of different frequencies are often used as signal sources, which are ve...[Details]
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The set-top box audio subsystem designed with PCM1740 is shown in Figure 1. The PCM1740 is a stereo audio D/A converter with VCXO and PLL.
The PCM1740 uses a multi-stage delta-sigma modulator and 8...[Details]
Analog electronics
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