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Nor Flash Start Nor Flash:SST39VF1601 ---2MB SDRAM: HY57V561620FTP-H, capacity: 256Mb (16M×16bit) = 32MB, frequency: 133MHZ, development board with 2 pieces * 32MB = 64MB Preface: This step o...[Details]
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Have you ever applied input voltage to your power supply only to find it has failed? Short input voltage rise times and high-Q resonant circuits that produce twice the input supply voltage can...[Details]
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The following is a picture of the super 32-way water light program made with 51 single-chip microcomputer:
Source code download address: http://www.51hei.com/f/ts24.rar
#include reg51.h
#inclu...[Details]
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Safe cities have entered a new round of construction peak, especially in some first-tier cities. The coverage of safe cities is getting wider and wider. It not only includes traditional public secu...[Details]
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Due to the global chip shortage, automakers have been forced to reduce their car production capacity, resulting in a reduction of over one million vehicles. In order to achieve carbon reduction and e...[Details]
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Recently, Liu Yangwei, chairman of Foxconn's parent company Hon Hai Group, revealed that he is optimistic about the development of electric buses in Taiwan. He also unveiled for the first time the de...[Details]
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Yesterday, Huawei's Mate 40 series launch conference was held, and Huawei officially released the Mate 40, Mate 40 Pro, and Mate 40 Pro+ mobile phones. The Huawei Mate 40 series continues the Mate's ...[Details]
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Plug-in hybrid/electric vehicles (xEV) contain a high-voltage battery subsystem that can be charged using a built-in onboard charger (OBC) or an external charging station. Charging (application) req...[Details]
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The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing consol...[Details]
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In ARM processors, we often use the SWI instruction to generate a soft interrupt. The soft interrupt instruction SWI instruction contains a 24-bit immediate value, which indicates the specific SWI fu...[Details]
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3.5 Output Rectification and Filtering Circuit
It is composed of a rectifier diode, a filter capacitor and a smoothing inductor. The high-frequency square wave voltage of the secondary winding is...[Details]
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When answering a question from a reporter from China Economic Net, Li Yunfei, general manager of BYD's Brand and Public Relations Department, confidently said, "China is the world's largest automobil...[Details]
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Q: Is the ultrasonic flow meter accurate when there are bubbles in the pipe?
A: When there are bubbles in the pipe, if the bubbles affect the signal drop, it will affect the accuracy of the measureme...[Details]
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On the morning of June 22, according to previous update schedules, Apple will release a new iPhone in less than three months. A new report released today by TrendForce sheds more light on peopl...[Details]
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High voltage cabinet and low voltage cabinet are two indispensable components of the power system, and there is a close relationship between them. This article will introduce in detail the function...[Details]