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(1) Memory expansion: Capacity requirements. When selecting a single-chip microcomputer, the internal memory resources of the single-chip microcomputer should be considered. If the requirements can b...[Details]
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What is a switching power supply? The so-called switching power supply, as the name suggests, is a door here. When the door is opened, the power passes through, and when the door is closed, the pow...[Details]
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Abstract: In bad weather such as fog, dust or low light, the image contrast is greatly reduced, and people cannot get useful information from it. Moreover, watching low-quality videos for a long t...[Details]
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Circuit Diagram:
Program implementation functions:
Display all the characters of LED one by one. The program code is as follows:
#include reg51.h //Include a 51 standard kernel header file ...[Details]
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Interrupt Response Interrupt response is the acceptance of the interrupt request from the interrupt source by the single-chip CPU. After the interrupt request is responded, it goes through a ...[Details]
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Lithium iron phosphate battery is a new type of lithium-ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode and graphite as the negative electrode. For a detailed intro...[Details]
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1. Introduction With the rapid development of China's economy in recent years, the amount of industrial and domestic waste in cities has increased significantly. At present, the main method for treat...[Details]
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The "fingerprint gate" of Samsung Galaxy S10 has caused an uproar abroad. Samsung used Qualcomm's third-generation ultrasonic screen fingerprint recognition technology on this year's Galaxy S10 and N...[Details]
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Recently, Qualcomm has officially announced that it will hold this year's Snapdragon Tech Summit from November 30th to December 2nd. Judging from the current information from multiple sources...[Details]
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BOE exclusively supplies Honor V8 Pro tablet, strongly empowering high-end and in-depth cooperation On December 26, at a full-scenario new product launch conference held by Honor, it launched the ...[Details]
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DCBX -H transformer winding deformation tester can accurately judge the internal fault of transformer based on the measurement of the internal winding characteristic parameters of transformer and the...[Details]
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According to reports, Terry Gou, the founder and former chairman of Hon Hai Group, met with PayPal co-founder Peter Thiel and said that most Silicon Valley companies have lost their pursuit of core c...[Details]
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/******************************************************************************** * @file str_hex.c * @author jianqiang.xue * @Version V1.0.0 * @Date 2021-04-27 * @brief NULL ****************...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products and offering a wide range of inventory, added a new record number of suppliers in 2020, reaching 74, furth...[Details]
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DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]