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...
On August 3, the Economic Information Daily, a media outlet affiliated with the central media, published an article titled "Spiritual Opium Has Become a Hundred-Billion-Dollar Industry". The first s...[Details]
Start learning ARM, starting from ARM7, starting from LPC2103. Use LPC2103 practice board and H-JTAG parallel port debugger for actual practice.
Today I made a running light program, and the compilat...[Details]
Executives from the project partners at the inauguration ceremony today. Tsunehiro Makabe, General Manager of Mitsubishi Corporation's Environmental Energy Business Unit, said: "As So...[Details]
In the mobile phone market, the battery life of a mobile phone is a technical indicator that any customer can easily evaluate. Inadequate battery life will lead to user dissatisfaction. Therefore, whe...[Details]
Multimeter, also known as multiplexer, multimeter, three-meter, complex meter, etc., is an indispensable measuring instrument in power electronics and other departments. It is generally used to measu...[Details]
True value: refers to a physical quantity that exists objectively but cannot be obtained absolutely correctly except in theory. In reality, the value obtained by a standard instrument with high enough...[Details]
1. Experimental Purpose 1. Learn how to expand external memory. 2. Learn different reading and writing methods of data storage. 3. Learn how to read the external program memory. 2. Exp...[Details]
Because Japan and China are cooperating on the issue of charging interfaces, we can make an effective comparison of the development of the two countries. In particular, Japan started early in t...[Details]
A team of researchers at the University of California, Riverside, has developed a new silicon anode architecture that can be used in lithium batteries to make the charging process 16 times faster...[Details]
In modern industrial control, temperature control is very important and increasingly complex. Due to the characteristics of temperature control such as nonlinearity, large lag, time-varying, and unidi...[Details]
At present, many SOC manufacturers' microprocessor chips have integrated LCD controllers, such as Samsung's S3C2410.S3C2440, Intel's Xscale series, etc. Most embedded systems also use popular LCD d...[Details]
1. Software Timer Introduction UC/OS-III provides software timer service. The essence of timer is a decrementing counter. When the counter is reduced to 0, it can trigger the execution of some actio...[Details]
This article discusses the design of a mixed-signal universal battery charger that can charge both Li-Ion and NiMH batteries. System Considerations for Battery Charging To charge the battery ...[Details]
At present, the automobile industry is undergoing a profound transformation. The strong rise of new energy vehicles has brought unprecedented changes to the automobile industry. Not only that, but ...[Details]
introduction
Power management (PM) is an indispensable technology in electronic systems. Due to the use of advanced power management technology, mobile phones, PDAs and other products ...[Details]
Automotive Electronics
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