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System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
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In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
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People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[Details]
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1 Introduction
CAN (Controller Area Network) bus is a kind of field bus. It is used in many industrial sectors due to its outstanding advantages such as high performance, high reliability, high...[Details]
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Single-chip microcomputer is the abbreviation of single-chip microcomputer. It is made by integrating CPU, ROM, RAM, TIMER/COUNTER and input/output interface (I/O) on a large-scale integrated circu...[Details]
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The use of power switches is complex and confusing to most electronic product designers, especially those who are not experts in power management. Power switches are increasingly being used by desi...[Details]
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1. Introduction
Industrial fieldbus technology is one of the technologies that has received the most attention in the automation industry in recent years, and it has brought a qualitative leap...[Details]
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Typically, buck regulators are designed for continuous mode operation, which simplifies output voltage calculations and system design. However, if the system is non-synchronous and required to oper...[Details]
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White LED energy-saving lamps are now widely used in handheld devices (such as mobile phones) as backlights for color LCD screens and keyboard lights. Colored LED energy-saving lamps are good indic...[Details]
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The switched reluctance power generation system consists of a doubly salient reluctance motor, a bidirectional power converter, a rotor position detector (or indirect position detector) and a contr...[Details]
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Introduction
A key technology of the household electric hot water circulation heating bath introduced in this article is the nano material far-infrared thin film electric heating tube. More tha...[Details]
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I don't make power supplies for street lamps, because I personally think that there is no point in making power supplies for street lamps. At least for those of us who make power supplies, it is me...[Details]
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Commonly used key interfaces can be divided into independent key interfaces, row-column key interfaces and dedicated chip interfaces. The specific method to be adopted can be determined according to t...[Details]
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uC/GUI is a graphical user interface (GUI) software package for embedded systems launched by Micrigm. Since uC/GUI is written entirely in ANSI-C, it is independent of the processor and can be eas...[Details]
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1. Generate system call routines using macros
High-level language applications generally cannot directly access kernel functions. However, there are always some advanced users who need to access k...[Details]
Embedded System
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