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The 51 microcontroller has a full-duplex serial communication port, so serial communication can be easily performed between the microcontroller and the computer. Certain conditions must be met when pe...[Details]
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#include #define uchar unsigned char #define uint unsigned int #define add 0xaa __CONFIG（0x3B31）; const fly ee_data［］={1，2，3，4，5，6}; uchar read_data［6］; const uchar table［］={0x3f，0x06，0x5b，0x4f，0x66，...[Details]
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Luminous efficiency of LED in daily life applications:
Generally referred to as the external quantum efficiency of the component, it is the product of the internal quantum efficiency of the ...[Details]
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The reducer is an important mechanical device. If you know anything about industrial machinery, you must have heard of this term. As a transmission device, it plays an important role in many indust...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products and offering a wide range of inventory, has won Digilent's 2019 Distributor of the Year Award. Digilent is ...[Details]
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introduction
Class D amplifiers are more attractive to designers of portable audio applications because they are more efficient than Class AB amplifiers. However, some designers do not use Class D ...[Details]
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This article records how the mini2440 development board uses uboot to start the kernel through the nfs service. background: I have to use this board again today after putting it aside for a long ...[Details]
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According to the news from Huangshan New Town, the Tengda Microelectronics chip packaging and testing project has completed the renovation of the factory and is expected to be officially put into pro...[Details]
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The advantages of LED , such as small size, low energy consumption, long life, environmental protection, and low heat, have led to its rapid development and wide application in various fields. Amo...[Details]
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Metallic silicon is the main raw material for polysilicon manufacturing. The overall purpose of solar-grade polysilicon manufacturing is to separate metals such as iron, magnesium, calcium and amor...[Details]
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What is an Oscilloscope? An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for p...[Details]
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A vivo 5G digital mobile phone with model number V2170A has now passed 3C certification and is equipped with a charger with model number V8060L0A0-CN, which supports a maximum output of 80W. ...[Details]
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1 Introduction
With the rapid development of social economy, urban traffic is becoming increasingly busy, and traffic safety issues are receiving more and more attention. During the drivin...[Details]
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The international edition of the journal Angewandte Chemie International Edition recently published an article pointing out that new progress has been made in the research on the "intermediate sta...[Details]
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The selection of servo motors is a complex process that involves the consideration of multiple parameters. Among them, the inertia of the motor is an important parameter that directly affects the d...[Details]
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