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1. Introduction
Modern science and technology are developing rapidly. This is especially true for computer technology. The powerful processing power of computers makes it a very good tool, and...[Details]
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As a special instrument for energy measurement, the energy meter accounts for a large proportion of the energy management instruments, and its performance directly affects the efficiency and ...[Details]
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Supports higher power density system design while simplifying peripheral circuits, reducing system protection circuit size by 60% compared to traditional discrete solutions
February ...[Details]
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Taking the single-chip microcomputer AT89C51 as the control core, the semiconductor refrigeration technology is introduced into the LED heat dissipation research. The PID algorithm and PWM modulation...[Details]
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1. Principle of resistive touch screen The touch screen contains two transparent layers stacked up and down, generally covering the LCD surface. The two transparent layers are composed of uniform res...[Details]
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Buttons control the speed and direction of the motor Source program: #include REG52.H #define uchar unsigned char #define uint unsigned int #define ulong unsigned long #define CLK_WISE 0 //rotate...[Details]
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Soil acidity meter is used to measure the pH value of soil and matrix, also known as soil pH meter. At present, there are two ways of soil acidity meter in the market: directly inserting into soil for...[Details]
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1. What are the benefits of anti-reflection coating?
1. Specular Reflection
When light passes through the front and back surfaces of the lens, it will not only be refracted, but also refl...[Details]
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As we all know, compared with standard-definition videos such as RMVB and DVD, the playback of high-definition videos undoubtedly requires higher computer hardware requirements.
1. Let's f...[Details]
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Qualcomm Senior Vice President and Patent Counsel Mark Snyder delivered a speech at the 10th China Intellectual Property Annual Conference Jiwei.com reported on September 3 (Reporter Zhang Yiqun) Rec...[Details]
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The evaluation organization DXOMARK has now announced the evaluation results of a series of new models, such as the Xiaomi 11T battery life score of 89 points and the Samsung Galaxy Z Fold3 5G ...[Details]
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Introduction
High-range micromechanical piezoresistive accelerometers are widely used in impact tests and military fuzes. Reliability research is the key to the industrialization of micro-elect...[Details]
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Recently, Xiaomi co-founder and Xiaomi President Lin Bin previewed the first 64-megapixel sample photo of Redmi, announcing that mobile phones have officially entered the 64-megapixel era. Realme had...[Details]
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Define user register WEI1 EQU H'0C' ;BIT0=MODS: select mode bit 0: mode 1 1: mode 2 ;BIT1=BREK: break judgment bit 0: no break 1: break ;BIT2= ;BIT3= ;BIT4= ;BIT5=slow ring ;BIT6=fast ring ;B...[Details]
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Near the end of the year,
CATL
focused on the scenario of hybrid vehicles and launched its second
battery
brand "Xiaoyao" this year. Different from the previous Kirin and Shenxing ser...[Details]