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With the rapid development of embedded-related technologies, the functions of embedded systems are becoming more and more powerful, and the application interfaces are becoming richer. Designing speci...[Details]
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In wireless communication systems, the noise figure (NF) or, more appropriately, the noise factor (F) defines the noise performance and contribution to receiver sensitivity. This article details this ...[Details]
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The 16x16 LED dot matrix designed based on 51 single chip microcomputer uses 74HC154 and 74LS04 as the driver for the 16x16 LED dot matrix. The simulation schematic diagram is as follows The micro...[Details]
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DATAS SEGMENT
source1 db 50 dup(?) ; store the first string
source2 db 50 dup(?) ; store the second string
title1 db 'Please input the first string:',0dh,0ah,'$'
title2 db 'Please inpu...[Details]
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Our last program was really useless. We had to rewrite the chip to make the light turn on. Now we want to make the light flash continuously, which has certain practical value. For example, we can use...[Details]
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After reading an article titled "Keil C51's Continuous Reading Method for the Same Port" (original text) in the "Experience Exchange" column of the 10th issue of "Microcontroller and Embedded System A...[Details]
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Electric vehicles appeal to buyers for many reasons: They produce fewer emissions, cost significantly less to operate, and have better long-term prospects than gasoline-fueled cars.
However, o...[Details]
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HV632 is an 80 V, 32-channel display driver chip launched by Supertex in 2003. It has 256-level grayscale control capabilities and is designed for flat-panel displays. Using the company's HVCMOS te...[Details]
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Most of the access control programs uploaded before are original by me (only the I2C program is collected from the Internet and modified by me). Anyone who sees it can use it for personal discussion, ...[Details]
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The TV market is a huge market with about 4 billion users worldwide and more than 200 million units shipped each year. TV is also a product that has been with most Chinese families for more than 20 ye...[Details]
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Network analyzers have four main applications in the high-speed digital field: (1) Signal integrity measurement Previous articles: Why do I need PLTS software to make signal integrity measuremen...[Details]
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A technique that expands the effective scene brightness of a thermal image while maintaining its thermal contrast. What kind of thermal image is a good image? A good image is one that exhibits high c...[Details]
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In recent years, the world economic situation and energy development pattern have undergone major changes. All countries are concerned about energy issues and are worried that the large-scale use o...[Details]
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Piezoelectric ceramic actuators are new micro-displacement devices developed in recent years. They have the characteristics of small size, large thrust, high precision and displacement resolution,...[Details]
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The 59177 Series is ideal for security, measurement, appliance and portable battery-powered IoT applications CHICAGO, February 27, 2024 -- Littelfuse Corporation is an industrial technology manufac...[Details]
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