SON-UN959-11-1691-D-T-5

Startup file head.S: @************************************************************************* @ File：head.S @ Function: Set up SDRAM, copy the second part of the code to SDRAM, set up the page tabl...[Details]

Recently, the People's Government of Inner Mongolia Autonomous Region issued the "Opinions on Promoting the High-Quality Development of Wind Power and Photovoltaic New Energy Industries in the Regi...[Details]

1 Introduction 　　The switching power supply is generally composed of a main power circuit, an auxiliary power supply and a control circuit. The main power circuit is mainly used to supply power to t...[Details]

On August 3, BYD (002594.SZ) released its production and sales report for July 2022. The production and sales report showed that BYD's total installed capacity of new energy vehicle power batteries ...[Details]

MIAN： MOV R1，#10  MOV R2，#40H  MOV R0，#7CH  MOVX @R0，A  LOOP： NOP  LOOP1： NOP  JB P3.2，LOOP1  MOVX A，@R0  MOV @ R2，A  INC R2  MOV R0，#7DH  MOVX A，@R0  MOV @R2，A  INC R2  DJNZ R1，LOOP ...[Details]

Due to various reasons, buses always repeat the process of acceleration-deceleration or parking-reacceleration. By installing this energy-saving device, when the car needs to brake, under the contr...[Details]

GSMA held a press conference in Beijing and announced the establishment of the world's first GSMA 5G Innovation and Investment Platform. The platform will rely on GSMA's global mobile industry resour...[Details]

Translated from EEtimes   Intelligent edge: no network, no real-time data   With the development of artificial intelligence (AI) and machine learning (ML), the ability to process large amounts of d...[Details]

      This morning, Redmi officially announced the new Redmi K30 5G Extreme Edition mobile phone, which will be officially released on May 11.       IT Home learned that Redmi officially introduced...[Details]

In electronic circuit design, the existence of interference makes designers miserable. Interference can cause circuit abnormalities and even cause the final product to be unable to be used normally. H...[Details]

NFC near-field communication technology has become a must-have for many smartphones, watches, and bracelets. It is very convenient to swipe a bus card, but because it needs to be close to the device ...[Details]

Conducted emission is one of the important issues in electromagnetic compatibility design. In order to meet the requirements of the standards for conducted emission limits, EMI filters are usually ...[Details]

In March 2021, Omron Automation (China) Co., Ltd. released its new product for the first time in the Chinese market. The i4L series SCARA robot is a 4-axis robot with 3 rotation axes and 1 translati...[Details]

In one of my products, there are two chips, AVR and PIC, at the same time. When AVR drives the relay, then drives the contactor. PIC is used for display. I found that PIC actually has a little interf...[Details]

In automotive power systems, damage to DC-DC converters can be caused by a variety of factors. However, one of the main reasons is that the residual voltage of the surge TVS (overvoltage protector)...[Details]