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With the widespread use of electronic instruments and electronic equipment, especially the popularity of household appliances, the safety of household appliances cannot be ignored. Leakage current,...[Details]
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According to previous reports, the new OnePlus 9 series flagship is likely to be released around March, including at least two models, OnePlus 9 and OnePlus 9 Pro. As the release date approac...[Details]
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Determination and solution of common faults in high performance liquid chromatography
Possible causes and solutions
(I) Retention time changes
1. Column temperature...[Details]
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Sensors are the hardware foundation for cars to perceive the surrounding environment and are essential in all stages of autonomous driving. Autonomous driving cannot be separated from the cooperatio...[Details]
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This week, the Ministry of Foreign Affairs responded to the US blacklisting 59 Chinese companies; Hefei Jinghe will have full production of N1 and N2 by the end of the year, with a monthly production...[Details]
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1. Pull up what needs to be pulled up, pull down what needs to be pulled down, add capacitors where necessary. In short, do not leave any pin of the MCU just lying there - and do not count on the pull...[Details]
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According to Nikkei Technology Online, the European market, which previously mainly responded to fuel consumption regulations by using diesel engines and reducing displacement, has finally set of...[Details]
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In the first quarter of 2020, although passenger car sales fell 41% year-on-year, the pre-installed HUD volume of passenger cars reached 72,500, a year-on-year increase of 19.1%. The main growth mome...[Details]
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Zirconia oxygen analyzer is an oxygen sensor made of zirconium oxide tube coated with suitable electrode wires. Through certain mechanical structures and additional equipment and meeting its working c...[Details]
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The frequency of the stm32f4 crystal oscillator is 25mhz. If the frequency of the external crystal oscillator of the development board is 8mhz, the customizer clock will be inaccurate and the serial ...[Details]
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Function of
the circuit
Semiconductor
CI temperature
sensor
can obtain output that is linearly related to temperature change, without using linear output and lineariz...[Details]
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For the DSP itself, some of its other characteristics are also very critical to the performance of the program. At this time, on the basis of basic optimization options, we should also pay attentio...[Details]
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South Korea took the lead in opening a 5G general network, becoming the first country in the world to experience 5G services. This announced the official launch of 5G and also indicated that the larg...[Details]
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#include "reg51.h"
#include "intrins.h"
typedef unsigned char uint8; // unsigned 8-bit integer variable
typedef signed char int8; // Signed 8-bit integer variable
typedef unsigned sh...[Details]
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The servo motor moment of inertia and the load moment of inertia are two different concepts, which play an important role in the servo control system. This article will introduce in detail the diff...[Details]
stm32/stm8
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