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1 Introduction Railway transportation consumes huge amounts of energy, and the railway industry has a difficult task of energy conservation. How to make railway trains more energy-efficient is...[Details]

Germany's feed-in tariff (FiT) is a successful example of promoting renewable energy (RE). The country's renewable energy law passed in 2004 promoted the large-scale growth of solar and wind energy...[Details]

The typical RCD absorption circuit is shown in the figure: The following figure shows the work analysis process of RCD absorption: t0-t1: Forward conduction time. When Vds is slightly le...[Details]

What is Time Domain Reflectometry? Time Domain Reflectometry (TDR) is a method for measuring the impedance of a transmission line using the reflected energy of a pulse sent into the transmission ...[Details]

Tube headphone amplifiers are divided into two types based on output form. Current products (including DIY products) only have transformer output and capacitor output (OTL). Although transformer ou...[Details]

For enterprises, wireless connection will become the main way of network connection in the next five years due to the increasing popularity of wireless computing devices and mobile applications. Th...[Details]

　　The role of non-destructive testing technology in the quality assurance system is increasingly showing its importance and necessity, and it has become an important means to control product quality a...[Details]

The growth experience and goals of every Siege Lion are always similar. When I first started learning this technology, I hoped that I could independently make various smart products. With this abilit...[Details]

Introduction In recent years, many small and exquisite portable electronic products have been developed, such as mobile phones, digital cameras, MP3, MP4, PDA, GPS and DVD. They are not only small ...[Details]

1. Principle of photoelectric encoder According to the detection principle, encoders can be divided into optical, magnetic, inductive and capacitive types. According ...[Details]

According to Reuters, the "U.S. Representative to Taiwan" said on Thursday (March 25) that in the field of semiconductors, the United States and Taiwan are natural partners, and promoting cooperation...[Details]

How to use the quick-change Profinet connection The same device can be operated alternately on different robots. To do this, other IOCTL functions must be used for decoupling and. These IOCTL ...[Details]

1 Overview 　　SST89C54/58 (referred to as 89C54/58) is a multi-purpose 51 series microcontroller launched by the American SST Company. It integrates a 20 kB/36 kB SuperFlashE'PROM program memory, whi...[Details]

1. Functions of LCD controller The LCD controller mainly completes two tasks: Get data: tell the LCD controller the address of the framebuffer, bpp, and resolution. Send data: Tell the LCD contro...[Details]

When the external crystal oscillator is configured incorrectly, the serial port will be garbled. This is the description of changing the default 8M crystal oscillator to 12M.  The method to change th...[Details]