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Compare today’s portable consumer electronic devices to those of a few years ago and you’ll see why lighting has become a major power management challenge. Handheld devices with a s...[Details]

Method 1: Based on SEGGER's RTT method, you can directly use jlink to connect to the target board to see the debugging information. Advantages: Very fast, no problem even when called in an interrup...[Details]

    In order to make engines meet increasingly stringent emission standards, major automobile OEMs have gradually begun to rely on small-displacement engines. In terms of technological innovation, tu...[Details]

1 Introduction Data acquisition recorders are of great significance in the field of industrial control. in many industrial situations. Especially for some scattered and unattended sites. Data needs t...[Details]

Serial communication principle Computer Serial Communication Basics With the widespread application of multi-microcomputer systems and the popularization of computer network technology, the communica...[Details]

I. Introduction 　　The GMSK modulation method was proposed by Japan International Telegraph and Telephone Company in 1979. It has better power spectrum characteristics, less worrying bit error perfo...[Details]

The program copied in the project may need to be modified in some places when used. Compilation environment: WinAVR-20060421  +  AVR  Studio  4.12.498    Service  Pack  4 Basic idea: For each da...[Details]

Why is the star connection 220V? In a three-phase power system, the voltage of the star connection is related to the line voltage of the power supply (that is, the voltage between the two phas...[Details]

This article introduces the computer voice system composed of Flash single-chip microcomputer AT89C2051 and digital voice chip ISD2560. The hardware circuit of the system is designed, and the practica...[Details]

　　Implement the MCS-51 MCU embedded access to the Internet technology. The MCU interacts with the Internet through the ATL8019AS Ethernet controller. Use the open source TCP/IP protocol stack uIP t...[Details]

Today, China Unicom's official Weibo revealed a large number of 5G mobile phones that will be launched soon, including Xiaomi 9S, Huawei Mate 30 5G and other heavyweight new phones. The Xiaomi 5G mob...[Details]

application This system is mainly used for noise testing of an electric vehicle's air outlet, aiming to achieve real-time noise collection and analysis. The system allows users to analyze the ...[Details]

Air conditioning is a necessary configuration for cars. It can solve the discomfort caused by environmental problems in winter and summer. Air conditioning will undoubtedly make it easier to control ...[Details]

Intel's Sun Nayi: Data-centric, leading the era with innovation                                                 Author: Sun Nayi, Executive Vice President and General Manager of Data Center Group ...[Details]

The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]