4T10AF-T

For high-performance field-oriented control systems, speed closed loop is essential. Speed ​​closed loop requires real-time motor speed. Currently, speed feedback is mostly detected by photoelectri...[Details]

Linux device address mapping to user space] involves two kernel driver functions, two kernel structures, and analyzes two kernel driver functions; two related application templates or kernel driver t...[Details]

1. Multimeter Classification 1. Commonly used multimeters are of two types: pointer type and digital type: Pointer multimeter is a multifunctional measuring instrument with mechanical meter head as t...[Details]

What is a three-phase asynchronous motor The three-phase asynchronous motor is a common type of AC motor. It has a simple structure, high reliability, and long service life. It is widely used ...[Details]

Photovoltaic poverty alleviation is not only a new way of poverty alleviation, but also a new field for expanding the photovoltaic market. It is conducive to increasing people's income and employ...[Details]

According to Taiwan media reports, data from the General Administration of Customs of China showed that the mainland imported semiconductors worth 35.9 billion US dollars in March, a record high for ...[Details]

1、Android 　　 Android is a hierarchical software set specifically for mobile devices, including an operating system, middleware, and some important applications. As a completely open source operating ...[Details]

The development of China's new energy in the past 20 years has not been as rapid as the last two years. As one of the "three major components" of electric vehicles, batteries are undergoing wave afte...[Details]

The popularity of Bluetooth technology in headsets, mobile phones, watches and cars has brought many conveniences to people, but it has also caused some misunderstandings about Bluetooth. Currently, ...[Details]

    Some netizens have suggested that we should introduce the characteristics, configuration and selection of instruments and equipment. Now we will further elaborate on the issues that should be cons...[Details]

It must be pointed out that the TOPSwitch-GX quick design method is intended to provide a correct way to design a switching power supply. The PD and N parameters obtained are all estimate...[Details]

　　1. Introduction 　　With the rapid development of information technology, mobile terminal devices such as mobile phones, PDAs, and handheld computers are increasingly being used. In addition, the p...[Details]

Recently, according to official news from Tesla, the Model 3 Standard Range Upgrade Edition made in China will arrive at Tesla offline stores today, and consumers can make an appointment for a test d...[Details]

The TLC5941 chip is the latest product launched by TI ( Texas Instruments ), featuring dot correction and high grayscale ( PWM control). All internal data registers, grayscale regis...[Details]

Using robots to participate in production labor has always been a hot topic in science fiction. Recently, Schneider, a global expert in digital transformation in the field of energy management and ...[Details]