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Open source components and libraries are the foundation of nearly every application in every industry. As the use of open source software in commercial software grows, the need to identify, track, an...[Details]
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1 Introduction
In recent years, asymmetric digital subscriber line (ADSL) has been widely used as a solution to the "last mile" problem of the network. China's ADSL service has become one of th...[Details]
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On October 14, the electrochemistry team of the Photonic Information and Energy Materials Research Center of the Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, made important...[Details]
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I. Overview In recent years, various forms of ultrasonic flowmeters based on different principles and suitable for different occasions have been widely used. At the same time, a series of questions h...[Details]
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How to judge whether the filter electrolytic capacitor is damaged? Generally, the electrolytic capacitor can be judged as damaged when the following manifestations occur: the appearance is exploded...[Details]
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After the new energy subsidy policy was greatly reduced at the beginning of 2019, many industry insiders were pessimistic about the market performance of new energy vehicle companies in the next few ...[Details]
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High-voltage and high-capacitance capacitors are generally realized by electrolytic capacitors or film capacitors, which are generally large in size. Despite years of development, the miniaturization...[Details]
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With the rapid development of science and technology, there are many industrial gases in daily production that are harmful to the body. Because of the existence of these harmful gases, we mu...[Details]
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In recent years, with the increasing maturity of LED technology, LED light sources have been increasingly widely used due to their advantages of using low-voltage power supply, low energy consumption...[Details]
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Recently, Apple launched its new iPhone 11 series globally, and also launched the game subscription service Apple Arcade. In order to counter Apple's actions in the game field, Google also off...[Details]
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There is a saying in the mobile phone market that September is the golden month and October is the silver month. In the e-commerce era, releasing new products at the right time is undoubtedly a key f...[Details]
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/************************************************LCD1602.c*************************************************************************/
#include "Atmel/AT89X51.h"
#include "delay.h"
#include "lcd1602...[Details]
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Gloss tester is a testing tool, which is used to measure the surface gloss of ceramics, paint, ink, plastic, marble, hardware and other materials. Gloss tester has a wide range of applications, includ...[Details]
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A servo electronic transformer is a power supply device for servo motors. Its main function is to convert the input AC power into DC power, and then precisely control the servo motor through the co...[Details]
51mcu
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