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1 Establishment of mathematical model of measurement process In order to evaluate the uncertainty of the liquefied petroleum gas tank truck calibration standard, firstly, a measurement mathematical m...[Details]
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DRAM manufacturer Nanya Technology announced that its September revenue reached NT$5.001 billion (same unit below), a decrease of about 4.23% from the previous month's high of NT$5.222 billion and a ...[Details]
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With the widespread application of LEDs, linear power supplies are increasingly being used in many applications.
Linear Power Supplies
Linear power supply is to first reduce the voltag...[Details]
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On April 9, Hurun Research Institute released the "2024 Global Unicorn List", which lists the non-listed companies in the world that were established after 2000 and valued at more than US$1 billion. T...[Details]
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There are three common methods for checking automobile circuit faults: inspection, fire test, testing and replacement.
(1) Inspection method. Inspection method is to analyze the abnormal condi...[Details]
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According to foreign media reports, Nissan said that due to the chip shortage, the company will adjust its production plan. The company's three factories in Mexico will be shut down for several days ...[Details]
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There is an indicator called "load power factor" in UPS, which indicates the ability of this machine to provide active power and reactive power to the load. Because some people misunderstand this i...[Details]
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STM8s103P compiles and produces the following results bad struct/union operand This is because the chip type is not macro defined Solution 1: Change the Preprocessor Definitions in C Compiler i...[Details]
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Keysight launches unified digital learning platform for university engineering programs The platform provides educators and students with one-stop access to laboratory resources, measuremen...[Details]
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We will introduce the buzzer and relay in detail based on the title: (implemented on the basis of basic control of LED lights) ULN2003 Darlington Transistor and 74HC573 Latch The internal structu...[Details]
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According to Cailianshe, Ning Jizhe, deputy director of the National Development and Reform Commission, stated at a press conference held by the State Council Information Office that it is necessary ...[Details]
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introduction
As people's living standards continue to improve, home security services are gradually attracting people's attention. Due to the fact that children and women have to go to work, many e...[Details]
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Caviar, a Russian manufacturer and a good friend of the rich, recently launched the "Jobs Edition" of iPhone 13 Pro and 13 Pro Max. The reason why they dared to use the name "Boss Steve Jobs" is th...[Details]
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#include "reg51.h"
#define uint unsigned int
#define uchar unsigned char
code uchar CCTAB ={
/*-- 宽度x高度=128x64 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0...[Details]
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Today, Qualcomm Technologies, Inc., a subsidiary of Qualcomm, announced at the 2018 Qualcomm China Technology and Cooperation Summit that it has signed memorandums of understanding (MoUs) with Leno...[Details]