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The regulating valve, also known as the control valve, is generally composed of an actuator and a valve. It is the final control element that changes the process parameters such as medium flow, pre...[Details]
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Ultrasonic waves are a special type of sound wave. Due to their strong directivity, their propagation speed in the air is much smaller than the speed of light, and their propagation time is easy to de...[Details]
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This article answers a classic question based on personal experience: Why should we develop the habit of using an oscilloscope? The article is written very realistically, and for those who have used ...[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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According to foreign media reports, BlackBerry announced the release of the latest version of its real-time embedded software Hypervisor, QNX® Hypervisor 2.2. With BlackBerry QNX Hypervisor 2.2, manu...[Details]
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After the release of Xiaomi Mi 10 Ultra, many people were attracted by its configuration and price. In fact, they didn’t know that the Xiaomi Mi 10 Ultra also has some features that Xiaomi has not of...[Details]
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At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
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Recently, Sungrow and Samsung C&T of South Korea signed a supply agreement for Qatar's 814MWac photovoltaic project, and will provide it with string inverter SG320HX and medium voltage box transfor...[Details]
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Metallurgical industry applications : flow measurement of gases that need to be measured and transferred within the enterprise, such as coke oven, blast furnace gas, and oxygen. For example, there a...[Details]
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This is an assembly language program exam question that converts a two-digit decimal number into a hexadecimal number.
data segment
tital1 db 'Please input shi jin zi shu (example 13): ','$' ...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int sbit key1=P3^2; //Press key1 to pause playback sbit key2=P3^3; //Press key2 to switch songs sbit fm=P3^7; //Buzzer serial IO p...[Details]
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The application of 3D photogrammetry system in industrial measurement and engineering measurement is generally called close-range photogrammetry or non-topographic photogrammetry. It has undergone a t...[Details]
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October 16, 2024 -
At the SEMiBAY2024 "HBM and Memory Technology and Application Forum", Xiong Dapeng, founder, chairman and CEO of Yizhu Technology, delivered a speech entitled "Beyond the Lim...[Details]
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Xinruida released its annual report on the evening of March 30, stating that the net profit attributable to the parent company's owners in 2020 was 87.3837 million yuan, a year-on-year decrease of 6....[Details]
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On June 6, Yang Chaobin, president of Huawei's 5G product line, said that the boundaries of each generation of mobile communication technology are very clear, and the next 10 years will be the 10 yea...[Details]
DSP and ARM Processors
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