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In today's world, major energy sources such as oil, coal, and natural gas are facing the risk of resource depletion. At the same time, environmental pressure is also increasing. Therefore, environm...[Details]
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Recently, the Intelligent Connected Vehicle Security Laboratory (hereinafter referred to as 360 Sky-Go) under the Qihoo 360 Group (stock code: 601360.SH) discovered multiple security vulnerabilities ...[Details]
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Recently, IHS Markit analyst Li Huaibin announced the top three rankings of smartphone shipments by ODM manufacturers in the first half of 2019. Among them, Wingtech shipped 51 million smartphones in...[Details]
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The legal battle between Apple and pulse oximeter company Masimo has been going on for two weeks, and because the trial is being held behind closed doors, little is known about it. Masimo accused App...[Details]
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#include reg51.h
sbit p37=P3^7;
void delay1();
void delay();
void main()
{ unsigned char i=0;
unsigned char s ={0xfe,0xfd,0xfb,0xf7};
while(1){
if(p37!=0)
{P1=0XFE;if(p37==0) goto l1;
...[Details]
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0 Introduction
ISD series voice circuit is a patented new product of ISD (Information Storage Device) in the United States. This device breaks the traditional A/D first and then D/A mode, ...[Details]
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On October 30, Lianchuang Optoelectronics released its third-quarter performance report, stating that from January to September 2020, the company achieved operating income of 2.961 billion yuan, a ye...[Details]
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With the development of e-commerce, the telephone is no longer just a communication tool, but has become an important tool for marketing and business development. Here are some tips on how to...[Details]
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Intelligent electricity meter: also known as digital power meter, electrical parameter tester, international general name: Digital Power Meter, referred to as DPM, the main function is to test some e...[Details]
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On June 2, AnTuTu released the performance ranking of Android flagship phones in May. The Black Shark gaming phone 5 Pro ranked first with an average score of 1048179. The second place was the ...[Details]
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Acoustic emission technology is the product of the combination of optical fiber sensing technology and acoustic emission technology, and is the current development trend of acoustic emission technolog...[Details]
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Jiwei.com News: Recently, two leading LED chip companies in the A-share market have attracted industry attention due to patent infringement disputes. According to the author's inquiry, Sanan Optoelec...[Details]
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On April 27, Shenzhen Huabao New Energy Co., Ltd. (hereinafter referred to as "Huabao New Energy") and Yiwei Lithium Energy held a strategic cooperation signing ceremony at its headquarters in Huiz...[Details]
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Submersible level transmitter is a submersible level sensor, which measures the liquid level based on the principle of static pressure. Submersible static pressure level gauges (sensors) are widely u...[Details]
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Mitsubishi servo motor encoder zeroing is an important step to ensure precise motor control. This article will introduce the method and steps of Mitsubishi servo motor encoder zeroing in detail, in...[Details]
GD32 MCU
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