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Whether it is handheld devices, game consoles, neon lights, billboards, etc., LED is undoubtedly the hottest application at present. The dazzling colors and high-quality light can always attract peop...[Details]
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1 Introduction
Nowadays, electronic technology is developing rapidly, especially single-chip microcomputers have been widely used in communication, transportation, household appliances, portable in...[Details]
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Today, Samsung released its latest 5nm mobile processor, Exynos 1080, in Shanghai. Exynos 1080 is the third 5nm mobile processor after Apple A14 and HiSilicon Kirin 9000. It is also the second 5nm So...[Details]
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Abstract
： With Delta PLC and touch screen as the control core,
an
efficient, reliable and advanced control system is formed with frequency converter, sensor and solenoid valve. PLC is u...[Details]
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The new generation of direct digital frequency synthesizer DDS uses a fully digital method to achieve frequency synthesis. Compared with traditional frequency synthesis technology, DDS has the fol...[Details]
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Samsung launched the Galaxy S20 FE in September 2020 as its second fan edition model after the Galaxy Note FE in 2017. The phone was available in two versions - 4G and 5G. The former was powered by S...[Details]
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There are many posts about how to call assembly in C51, but they usually only talk about the key points, and rarely describe the whole process in detail, which is not enough for beginners. Here, I wi...[Details]
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As a basic test instrument, the oscilloscope was once a pet in university laboratories. At that time, 20 to 30 students in a laboratory gathered around an oscilloscope to listen to the teacher's ex...[Details]
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The existence of the probe has expanded the application range of the oscilloscope, allowing the oscilloscope to test and analyze the electronic circuit being tested online, as shown in the following ...[Details]
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Each TIMER of STM32 has an orthogonal encoder input interface. TI1 and TI2 are input filtered, and edge detection generates TI1FP1. TI2FP2 is connected to the encoder module. By configuring the worki...[Details]
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Embedded systems have limited resources, and programs are usually stored in ROM for operation. Before executing programs in ROM, the system hardware and software operating environment need to be initi...[Details]
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I. Introduction 1. Look at a program: AREA TigerJohn,CODE,READONLY; declare code segment CODE32; declared as 32-bit ARM instruction ENTRY; d...[Details]
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With the continuous development of the robotics industry, robots are gradually moving towards intelligence. As a result, more and more people engaged in simple labor have to face the problem of unemp...[Details]
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AMD announced the launch of the world's first 7nm professional-grade PC workstation graphics card, the AMD Radeon™ Pro W5700. It provides new levels of performance and advanced features that enable 3...[Details]
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Based on the above purpose, this paper designs a CMOS operational amplifier with high current, constant gain and wide power supply voltage that can be applied to power management chips . The input st...[Details]
Analog electronics
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