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Today, ASUS’ official Twitter account released a preheating video for the ROG gaming phone 3, which shows that it is equipped with the Snapdragon 865+ chip and will be officially released on July 22....[Details]
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Motors are an important and indispensable power provider in people's production and life. During use, many motors will have serious heating phenomenon, but many times we don't know how to solve it....[Details]
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This article mainly introduces the characteristics of atmega48 microcontroller, puts forward the general method of its low power design, and takes the design of timing control system as an example to...[Details]
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The structure and working principle of CD player
Newcomers to the HIFI industry often hear some industry jargon, and there are many related to CD players. I believe that many ol...[Details]
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Rename an old IAR For STM8 project for editing and modifying the new project. 1. In the EWSTM8 path, there are the following 4 files. 2. Rename these 4 files 3. Open the renamed Templates.ew...[Details]
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Abstract: This paper introduces a design method of a full-color high-grayscale synchronous LED display screen control system based on FPGA and network port transmission. This design changes the ine...[Details]
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introduction
Under the background of the rapid development of distribution network automation technology, the widespread application of automatic switches plays a vital role in isolating line ...[Details]
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LEDs can generate light in 5 nanoseconds, while the reaction time of an incandescent light bulb is 200 milliseconds, so the automotive industry has applied LEDs to brake lights. This article will ...[Details]
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PLL (phase-locked loop) frequency synthesis completes frequency addition, subtraction, multiplication and division operations through a phase-locked loop. This method has a simple structure, i...[Details]
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According to foreign media reports, Hyundai Motor has set up two ultra-high-speed electric vehicle charging devices "Hi-Charger" in Goyang Motor Studio . This device has a DC fast charging capacity o...[Details]
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On November 3, the National Satellite Positioning System Engineering Technology Research Center announced the establishment of a "Digital Map Joint Laboratory" with AutoNavi Maps. The laboratory will...[Details]
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Chip Testing Principles discusses the basic principles of chip testing during chip development and production. It is divided into four chapters, and the last chapter is introduced below. Chapter 1 in...[Details]
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Fluorescent magnetic particle testing is one of the five conventional methods of non-destructive testing. It is a common means of inspecting surface or near-surface defects of ferromagnetic materials....[Details]
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1. Test of ripple and noise of DC output module power supply The output ripple of DC output module power supply includes common mode and differential mode. The differential mode ripple includes the ...[Details]
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Alps Alpine Co., Ltd.
(President and Representative Director: Toshihiro Kuriyama, Headquarters: Tokyo, hereinafter “Alps Alpine”) has
jointly developed a wireless digital key system that sup...[Details]
Wireless Connectivity
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