There is a CM in the J1939 fault code that indicates the conversion method of SPN. When this bit is 0, SPN is converted according to Version 4. When this bit is 1, SPN is converted according to Versio...
//Encryption algorithm void EncryptTEA(unsigned int *firstChunk, unsigned int *secondChunk, unsigned int* key) 2 { 3 unsigned int y = *firstChunk; 4 unsigned int z = *secondChunk; 5 unsigned int sum =...
Dear experts, thank you for your resources and schematics. The design ideas have given us great inspiration. We are learning all the way, from a novice to a rookie, and from a rookie to a junior. We c...
Event time: Today 13:00-16:00 {:1_102:}[font=微软雅黑][size=4]Today 13:00-16:00, Lenovo, a leading global smart device manufacturer, will meet with EEWorld Shenzhen netizens on the second floor of WAKEUP ...
Although isolated digital inputs and digital isolators sound similar, there are actually some significant differences between them. After reading this article, hopefully you will be able to easily tel...
Molex now offers expanded line of compact USB Type-C connectors supporting up to 5.0 amps and 10Gb ps signal rate, providing waterproof, rugged and reliable connections for consumer devices, industr...[Details]
Introduction: In the actual use of seawater desalination devices, it is found that the actual working parameters of the device are generally different from the designed working parameters, wh...[Details]
Use high frequency When switching regulator , good Car Power PCB layout can provide cleaner output and simplify debugging in EMI testing. This article takes the MAX16903/MAX16904 switching regul...[Details]
/*The following is the source code that can be mutated in keilC, just paste it directly, both external interrupt 0 (INT0) and external interrupt 1 (INT1) are available*/
/*The program is very simple,...[Details]
Designers are facing a series of challenges to develop smaller, lighter and more portable medical devices that save space in wards and are convenient for medical staff to use. To meet the needs of gl...[Details]
Bandwidth is known as the first indicator of an oscilloscope and is also the most valuable indicator of an oscilloscope. The oscilloscope market is often divided based on bandwidth as the primary b...[Details]
NIDEC CORPORATION was established in 1973 and is a Japanese listed group company in the electronics and electrical industry. Its business scope includes the production and sales of precision small mo...[Details]
PCA module is the abbreviation of "Programmable Counter Array". The following descriptions take the C8051 series microcontroller produced by SILICON LAB as an example. PCA includes 1 16-bit "timer/...[Details]
LED driver porting
Editor: There are many articles with detailed introductions to LED drivers. There is an article in my blog that specifically explains this. If you need to read it, you can f...[Details]
As high-end intelligent driving moves toward large-scale mass production, high-precision maps have become one of the key thresholds. This year, many car companies and smart driving companies have ...[Details]
1. Background
In the process of learning MCU, it is very necessary to master some assembly language. As a low-level language, assembly language plays an irreplaceable role in MCU development. ...[Details]
Generative artificial intelligence (GenAI) can have a disruptive impact on content generation and conversational user interfaces. As an emerging technology, GenAI has shown business and application p...[Details]
Recently, Google has released the first developer preview of the latest generation of Android system, Android 12, to Pixel devices. Android 12 will bring a new wallpaper-based theme system, w...[Details]
Vodafone Group warned that if other countries follow the UK's lead and limit Huawei's market share, it would cause "huge and disruptive" costs and delay Europe's telecom network upgrades by up to fiv...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]
Automotive Electronics
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