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Light-emitting diodes (LEDs) appeared in the 1960s. In the early 1990s, due to breakthroughs in epitaxy and chip technology, full colorization appeared, and the device input power and luminous brig...[Details]
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Introduction Wireless sensor networks are the product of the combination of computer technology, communication technology and sensor network technology, and are one of the hot topics in the ...[Details]
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STM8 reduces system clock In the running mode, in order to meet the system performance and reduce power consumption, it is important to select the appropriate system clock source. The clock source ca...[Details]
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#include"at89X52.h"
sbit LCD_RS =P2^0;
sbit LCD_RW =P2^1;
sbit LCD_E =P2^2;
sbit ADC_CS =P2^3;
sbit ADC_WR =P3^6;
sbit ADC_RD =P3^7;
#define LCD_DATA P0
unsigne...[Details]
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Standard essential patents (SEPs) have become an unavoidable issue in supporting future technological development. As 5G technology is widely used in the automotive, Internet of Things, medical and o...[Details]
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On December 18, the "14th Five-Year Plan for the Development of Frontier Industries in the Lingang New Area" (hereinafter referred to as the "Plan") was officially released. The "Plan" points out tha...[Details]
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Core content:
Application of IGBT in DC600V
Overvoltage and undervoltage protection
Overheat protection
Application method:
Reduc...[Details]
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On the evening of April 11, 2023, Rongqi Industrial Technology (Suzhou) Co., Ltd. (hereinafter referred to as "Rongqi Technology") issued an announcement on its initial public offering and listin...[Details]
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When programming PLC programs, no matter you are a novice or an experienced programmer, you will make the following low-level mistakes. Because this error is non-grammatical, the error cannot be de...[Details]
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With the popularization and promotion of distributed power generation, more and more users are using it and it is gradually entering the homes of ordinary people. Therefore, for the only power gene...[Details]
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The rapid development of the Internet of Things (IoT) is one of the key industry trends, and wireless connectivity is an important building block of IoT. ON Semiconductor provides high-performance, u...[Details]
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Outputting the contents of the printf function through the USART serial port can facilitate debugging of the STM32 internal program. The sample code is as follows: /*********************************...[Details]
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Abstract: This article introduces a low-power multi-channel data acquisition and processing system based on DSP and CPLD. The entire system uses DSP and CPLD to dynamically set the A/D sampling channe...[Details]
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The microcomputer-based Vicat softening tester is a non-metallic material testing instrument designed and manufactured according to the latest international and national standards. It is mainly used ...[Details]
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On October 31, the "Starry Sky" Innovation and Entrepreneurship Competition of Changsha Economic and Technological Development Zone, Hunan Province was successfully held at the Changsha Economic an...[Details]