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The whole process of LED production includes 13 steps, as follows: 1. LED chip inspection Microscope inspection: whether there is mechanical damage and pits on the surface of the mater...[Details]

LED has the advantages of small size, low power consumption, long life and environmental protection. In the actual production and development process, it is necessary to evaluate the reliabi...[Details]

    Matthias Ulmann provides an overview of how to manage battery voltage drop during engine starting. introduction     Electronic engineers working in the automotive sector sooner or later...[Details]

Opening remarks: The LCD screen module itself has a control chip. The essence of driving the LCD screen is that the microcontroller communicates with the LCD chip in a serial or parallel manner accor...[Details]

This article describes the basic principles of circuit board layout for switching regulators. Although this article focuses on boost switching regulators, the principles it contains are applicable to...[Details]

Recently, Continental released a new short-range radar that can detect the vehicle's surroundings more accurately, which means that Continental will enter a new stage of development in which it can d...[Details]

Although we can use many integrated circuits to make various power circuits, under certain conditions, we can also consider using discrete components to build some power circuits that suit our need...[Details]

This unusual circuit may look like it belongs in the family of phase-locked loop/frequency-locked loop circuits, but it is not. At its core is a self-tuning monostable circuit that converts a digital...[Details]

Most of the electrical contacts used by electric contact water level meters are alumina insulated electrodes. It uses an alumina porcelain tube as the electrode edge material, which has the advantage...[Details]

Investment in the medical device industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. From a glob...[Details]

• Carbon dioxide energy storage technology has become one of the key technologies to solve the challenge of large-scale grid connection of renewable energy, and can meet the requirements of “long-t...[Details]

Introduction to various video signal formats and terminals The readers of this magazine all have a certain basic knowledge of electronics. Video signals are the display signals we are most...[Details]

Stm32f10x series MCU  Bootloader  process Chip: stm32f103ze Required software: SecureCRT (used to send Application files using the Ymode protocol). In fact, we should write a host computer ourselve...[Details]

The United States has adopted a series of unilateral and multilateral measures to prevent the flow of advanced chips and technology to China. The U.S. has banned companies from exporting chips to c...[Details]

Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]