[size=5][color=#000][b]The design idea is as follows: immediately judge the value of the battery backup area register when power is turned on. If it is equal, clear the register value and then upgrade...
I encountered a very strange problem. The following formula is calculated by Matlab and EXCEL with the same and correct results.
Using MCU and csharp test is another result
-(2*L^4*b - L^4*c + 8*L^2*b...
[align=center][size=5]Open source robot dual motor sensorless FOC drive reference design based on STM32F303[/size][/align][align=center][size=5] [/size][/align][align=center][size=5]Figure and other i...
When the AT91SAM7S256 serial port receives instructions to send multiple frames of data, the last frame always loses two bytes of data! It is sent normally without serial port instructions, and no dat...
Introduction
Fire emergency lighting, as an important fire-fighting equipment, is widely used in public gathering places such as hotels, shopping malls, and entertainment venues. Its functi...[Details]
As CATL raises 20 billion yuan for further expansion, the global major battery manufacturers are still competing to expand their production capacity. Large and start-up car companies have their own c...[Details]
COSEL has newly developed a medical power supply with a power of 1500W, expanding the sturdy and reliable PJMA series • Medical isolation level is 2MOPP • Input/output isolation is 4KV • Suitabl...[Details]
Anycall is a mobile phone brand founded by Samsung Electronics in South Korea in 1993 and later merged into the Samsung brand. Samsung today launched a special edition of Anycall earphone prote...[Details]
introduction
Remote control technology, also known as remote control technology, refers to the remote control of the controlled target. It is widely used in industrial control, household appli...[Details]
With the rapid development of microelectronics technology, practical applications have put forward more stringent technical requirements for switching power supplies, not only focusing on high effici...[Details]
In electronic circuit design, EMC and EMI are issues that developers will always face. No matter how efficient the circuit is, it will be useless if it cannot meet the EMC requirements. Therefore, how...[Details]
The rapid development of electronic technology has brought great changes to the development of automobiles, but the increase in automotive electronic devices has led to an increase and complication in...[Details]
OmniVision Group’s official account posted that the Xiaomi Mi 10 Ultra’s rear 48-megapixel main camera uses OmniVision Group’s image sensor OV48C. It is reported that OV48C is a high-definition mobi...[Details]
Demand analysis of the full life cycle management system for CNC machine tools
As a national heavyweight and industrial mother machine, CNC machine tools are the most basic and important manuf...[Details]
Toyota Research Institute-Advanced Technology (TRI-AD), the company behind Toyota's autonomous driving software, has successfully completed several proofs of concept (PoCs), demonstrating a high-defi...[Details]
Thanks to Daxixi for the detailed analysis of the 51 MCU dot matrix code http://www.cnblogs.com/one-meter/p/4188277.html The URL explains his analysis of the code However, some code analysis is...[Details]
Drive motor and its controller
1. Drive motor types and their development
The drive motor is a key component of electric vehicles, which directly affects the power and economy of ...[Details]
This article presents a systematic approach to calculating the DC error of a current-sense amplifier, discusses each error source, and presents a method for estimating the total error. Finally, the...[Details]
Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
...[Details]
ARM Technology
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