WL820H1-Z01-1F

1. Introduction: The variable air volume (VAV) air conditioning system is an air conditioning system that uses a variable air volume box to adjust the air volume and the fresh air return mixin...[Details]

Huawei's subsidiary, Habo Technology Investment Co., Ltd., recently invested in a wholly domestic-owned limited liability company, Newport Coast (Beijing) Technology Co., Ltd. This time, Habo Investm...[Details]

4 uses C2051 microcontroller, and uses cheap and easy-to-get 74LS164 and 74LS138 as expansion chips. 74LS164 is an 8-bit serial-input and parallel-output shift register. Its function here is ...[Details]

1 Introduction With the rapid development of the power system, the capacity of the power grid continues to increase, the structure becomes increasingly complex, and the use of automation equip...[Details]

      According to previous news, ZTE will hold a new product launch conference on May 9 to officially launch the ZTE Axon 40 series flagship mobile phones. 　　One of the biggest highlights of this pr...[Details]

1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]

(1) About IO and memory space:       In the X86 processor, there is the concept of I/O space. I/O space is relative to memory space and is accessed through specific instructions in and out. The port ...[Details]

Recently, Ouyang Minggao, academician of the Chinese Academy of Sciences and professor of Tsinghua University, delivered a speech titled "Safety Research on High-Specific Energy Batteries and Develop...[Details]

With the acceleration of urbanization in my country, urban lighting construction has become increasingly important as a reflection of the city's image. In urban lighting systems, how to save energy...[Details]

In a key step toward developing LiDAR systems suitable for widespread commercial applications, CEA-Leti has developed a genetic algorithm for calibrating high-channel-count optical phased arrays (OPA...[Details]

What is Renewable Energy Renewable energy refers to resources that can be continuously regenerated and used sustainably in nature. They are inexhaustible and harmless to the environment or have minim...[Details]

#include //MCU header file #define uint unsigned int //Macro definition of unsigned integer #define uchar unsigned char //Macro definition of unsigned character #include //MCU header file #def...[Details]

Traditional TDR is a commonly used tool for testing PCB, Connector, Cable, Backplance, etc., mainly testing impedance parameters. By using digital signal processing methods such as FFT, S parameters ...[Details]

　　Whether in daily life or in industrial production, temperature is a very important indicator. Therefore, the collection, measurement and transmission of temperature data have always been the focus o...[Details]

A multimeter is a common measuring tool used by electricians. It can be used to measure parameters such as voltage, current, and resistance. A soft starter is a device used to start a motor. It can...[Details]