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According to a report on the American Interesting Engineering website on October 11, a European research project called "ZEUS" recently received 4 million euros in funding to develop the next gener...[Details]
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Due to the epidemic, the Mobile World Congress (MWC2021), which was originally scheduled to be held at the end of February, was postponed to June. Although the event is imminent, more and more compan...[Details]
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Pulse Width Modulation is a simple method of modulating or varying a square wave. In its basic form, the duty cycle of a square wave varies with the input signal. The duty cycle is the ratio of t...[Details]
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Abstract Aiming at the inconvenience of electricity consumption and charging management in various places, this paper studies the remote electric parameter measurement technology based on ARM and E...[Details]
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Google plans to soon launch the "Pixel Buds Pro," a higher-end version of its Pixel Buds earphone series that it hopes will compete with the likes of Apple's AirPods Pro and Samsung's Galaxy Buds Pro...[Details]
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Recently, the basic architecture of Loongson Autonomous Instruction System Architecture (Loongson Architecture, hereinafter referred to as Loongson Architecture or Loong Arch) passed the evaluation o...[Details]
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On October 24, the groundbreaking ceremony for Toyota's fuel cell R&D and production project (Phase I) was held grandly in the Beijing Economic and Technological Development Zone. This project is a...[Details]
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Consumers' understanding of joint venture brand models generally remains in the aspects of "big brands, stability, value preservation, etc." and they do not pursue much pursuit of the intelligence as...[Details]
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GSM system is the abbreviation of Pan-European Digital Cellular Mobile Communication Network. It is the most mature digital mobile communication system currently developed. It is now renamed "Global...[Details]
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illustrate 1. The single-chip microcomputer is universal, whether it is 51 or 52, whether it is STC or AT, the pin functions are the same. The procedure is the same. 2. The .ddb, .Bkp and other forma...[Details]
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//1. Pointer function
#include "stdafx.h"
void fun1(int a,int b)
{
printf("%d %d
",a,b);
}
int _tmain(int argc, _TCHAR* argv )
{
void (*fun)(int x,int y); //void is the ...[Details]
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Nowadays, China has a huge stock of optical fiber networks, and new optical fiber networks are being constructed rapidly; road construction, floods, landslides and other natural disasters are the mai...[Details]
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Jitter Test Consistency Study
The correlation study revealed that different jitter analysis methods (“scopes”) gave different results under different conditions. The instruments used in the compl...[Details]
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The coordinate transformations used in field oriented control mainly include Clark transformation, Park transformation, and Anti-Park transformation. Clark transformation is the transformation betw...[Details]
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The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]