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Recently, a new patent for Samsung mobile phones was exposed on a foreign media website. The display screen can be pushed and pulled, and the screen can be increased by 60%. According to the...[Details]
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On April 19, the Ministry of Industry and Information Technology responded to the recent crazy price increases of new energy vehicles and power batteries. According to China.com, Luo Junjie, spoke...[Details]
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introduction
In the power grid system, the circuit breaker is one of the core components. To ensure performance, the mechanical characteristics of the circuit breaker must be kept within a cer...[Details]
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//80C51 program - lighting up the microcontroller
#include reg52.h //Include reg52.h header file
#define uint unsigned int //macro defines uint data type as unsigned int
sbit D1=P1^2;...[Details]
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ON Semiconductor Launches New High Power Totem Pole PFC Controller to Meet Challenging Energy Efficiency Standards
Newest device reduces development time and costs, enabling faster d...[Details]
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To put it simply, an operating system is a manager of hardware resources on a computing device. But the modern operating system is completely different and can encompass everything. An operating syst...[Details]
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1. What is a matrix keyboard? A matrix keyboard is a keyboard group with a matrix-like layout used in the external devices of a single-chip microcomputer. Since more external inputs are needed in cir...[Details]
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The industries applied on their own, the Municipal Science and Technology Bureau conducted a preliminary review, and the Municipal Development and Reform Commission, Municipal Economic and Informat...[Details]
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The second China International Import Expo (November 5-10, 2019) will be held at the National Exhibition and Convention Center (Shanghai). This is the world's first large-scale national exhibition wi...[Details]
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The analysis principle of the spectrum analyzer is to absorb the characteristic spectrum of the element to be measured radiated by the light source through the ground state atoms of the element to be...[Details]
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According to statistics, more than 20,000 children die in traffic accidents in China every year, ranking first in the world. The correct use of safety seats can reduce more than 70% of child injury a...[Details]
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On February 24, Liande Equipment stated on the investor interaction platform that the SOT semiconductor packaging equipment produced by the company has been delivered to the Infineon production site ...[Details]
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Equivalent circuit of primary wave process
Figure 1. Equivalent circuit of the primary wave process
Installing an impedance matcher on the motor terminal can greatly weaken the overvoltage. Th...[Details]
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KBR (NYSE:KBR) announced that it has been awarded a contract to provide innovative offshore energy storage project engineering services to CrossWind, a joint venture between Shell a...[Details]
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Chaos science has been widely studied thanks to Lorenz's "butterfly effect" in the 1960s. Chaotic signals have the characteristics of initial value sensitivity, internal randomness, ergodicity and bo...[Details]
stm32/stm8
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