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The main component of the communication switching power supply is the high-frequency switching rectifier, which has gradually developed and matured with the development of power electronics theor...[Details]
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In the telecommunications, finance, energy and other industries, the reliability of AC load power supply is mainly provided by UPS equipment, especially in some large data centers,...[Details]
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Digital multimeter , as the name suggests, its working principle is mainly based on detecting and analyzing signals, and then providing LCD display through analog-to-digital converter. Although the...[Details]
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LEDs are increasingly used in the automotive field. However, gases such as automobile exhaust, cigarette smoke, and sealing rubber exhaust react with the silver widely used inside LEDs to cause a sev...[Details]
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What is a crystal oscillator? The full name is quartz crystal oscillator, which is a high-precision and high-stability oscillator. Through a certain external circuit, a sine wave with stable frequency...[Details]
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This article uses the simple and easy-to-control 51 single-chip microcomputer STC89C52 as the control core, and measures and displays the air mass flow through the conversion of the AD module. The de...[Details]
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Development environment: Ubuntu 16.04 64bit Linux kernel version: linux-2.6.32.2 1. Write mini2440_leds.c In the /linux-2.6.32.2/drivers/char directory, write mini2440_leds.c. The code is as follow...[Details]
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01. What are the advantages and disadvantages of C language and assembly language when developing microcontrollers? Assembly language is a symbolic language that uses literal mnemonics to represent m...[Details]
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According to foreign media reports, Ford Motor Company has applied to the US Patent and Trademark Office (USPTO) for a new patent for anti-motion sickness. Image source: USPTO Ford has filed ...[Details]
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In recent years, the rapid growth of computer, communication and consumer electronics products has driven the development of functional coating films. Currently, functional coating films have been su...[Details]
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Where there are people, there are rivers and lakes. In the rivers and lakes of mobile phone input methods, there are also two factions. One is the nine-square grid input method, and the other i...[Details]
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1Written in front Options for node refers to node options, and node is located at the next level of Project. The project node option configuration described in this article refers to the configurati...[Details]
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Today I will mainly share with you a real case involving a water level control project with PLC, inverter, and touch screen. Let’s take a look at the whole process. You can save it for future use!
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Beijing time, August 26th morning news, it was reported that people familiar with the matter revealed that Google's new generation of Pixel smartphone devices will use 5G network modems produced b...[Details]
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Multisim is an EDA tool software specially used for electronic circuit simulation and design. It provides a virtual electronic experimental workbench and is favored by electronic professionals for it...[Details]
ST - Low Power RF
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