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01 Introduction
Relays are widely used electrical products. If the working reliability evaluation and failure prediction of relays used in the field can be realized, it can not only avoid syst...[Details]
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The AT89C51 single-chip microcomputer PWM DC motor speed PID control source program focuses on the method of using the MCS-51 series single-chip microcomputer to control the PWM signal to achieve the...[Details]
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News broke over the weekend that Apple is developing an official electronic tracker to make it easier to track more items using the "Find My" feature. The form and function of this product are ver...[Details]
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With the development of information society, information appliances, smart meters and smart security systems have increasingly appeared in people's lives. It can be foreseen that in order to meet...[Details]
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#include iom128v.h #define uchar unsigned char #define uint unsigned int #pragma interrupt_handler timer1:15/*Timer overflow interrupt vector number*/ fly t=0; void timer1() { TCNT1H=(6...[Details]
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Hot money continues to pour into the autonomous driving industry, and a major war is about to break out. Whether it is General Motors-Honda-Cruise, Toyota-Uber, Volkswagen-Ford-Argo, Hyundai Kia-Am...[Details]
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Wherever there are BAT, there is a battlefield. This year, AutoNavi has become extremely high-profile, and the most attention-grabbing is its aggregated taxi-hailing model, which marks that it has en...[Details]
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Some analysts have pointed out that if the end of Moore's Law is a wall, the first person to hit it will be the person walking in front. After being delayed for three consecutive years on the 10nm pr...[Details]
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On March 4, whistleblower @Abhishek Yadav discovered that a new Xiaomi phone equipped with a 50-megapixel main camera appeared in the MIUI camera program. This new phone may be Xiaomi’s high-en...[Details]
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1. Luminous flux classification: Luminous flux value is an indicator that LED users are very concerned about. LED application customers must know the range of the LED luminous flux they use, so as to...[Details]
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LVDS is the abbreviation of low voltage differential signal. Due to its excellent high-speed signal transmission performance, it has been increasingly used in the field of high-speed data transmiss...[Details]
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According to Bloomberg, US President Trump and Canadian Prime Minister Justin Trudeau have held cooperation talks on rare earths, hoping to reduce dependence on China's rare earths. Trudeau said in a...[Details]
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U.S. politicians, business leaders and think tank analysts appear to believe that locally made chips will strengthen the U.S. technology supply chain at a time of rising global tensions. They were wr...[Details]
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Since OPPO has officially announced that the next-generation Find X flagship will be the world's first to launch the Dimensity 9000 processor, everyone has been paying close attention to this s...[Details]
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Based on the QC/T 29106-2014 standard, this paper proposes new durability characteristics test and contact voltage drop test methods, and conducts experimental verification on these two test method...[Details]
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