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This book introduces the motor drive system, DC-DC converter, wireless charging system, vehicle controller, battery management system and electromagnetic compatibility of new energy vehicles by com...[Details]

Code specifies the storage location in the program memory. The program memory is read-only, so variables of type code cannot be reassigned. unsigned char code ary = :"Read only"; /* Array ary is loca...[Details]

In the past two years, Huawei has established a firm foothold in the high-end mobile phone market with its P series and Mate series flagship phones. In the past, Huawei would release the P series fla...[Details]

#include"sys.h" #include"EXTI.h" #include"led.h" int main(void) {  NVIC_Configuration();  Led_Init();  EXTI_KEY_Init();    while(1)  {     LED=1;  }     } void EXTI15_10_IRQHandler(void) {   if...[Details]

According to the Hubei Provincial Communications Administration, the construction of communication facilities and 5G network deployment tasks for the second "Xiaotangshan" hospital in Wuhan, Leishens...[Details]

According to Jiwei.com, in the fourth quarter, the demand for smartphone panels still shows a clear trend of differentiation. The price increase of some components has led to an increase in the cost ...[Details]

Good news from the North American market! Wyoming, the United States, will build its first large-scale ground-mounted photovoltaic power station, with Sungrow providing photovoltaic inverters and m...[Details]

LA4440 is a very popular dual channel audio amplifier which is often used to build high power audio amplifiers. This IC is known for its high power, ease of use and cheap price which makes it popul...[Details]

Background As mobile devices and wearable devices are increasingly used for medical, medical and real-time healthcare in the future, highly integrated multifunctional electronic device...[Details]

Recently, a customer came to me with a puzzling question about the operation of a circuit. His circuit uses an op amp to amplify the microphone output at very low frequencies. He uses large (47 μF) A...[Details]

According to news on July 19, General Motors has suspended the production of some of its electric vehicles due to the shortage of the new Ultium battery packs used in electric vehicles. BrightDrop, a...[Details]

　　Working principle of transformer ratio tester 　　The transformer ratio tester is a new generation of intelligent ratio tester that uses a single-chip microcomputer as the core for measurement, calcu...[Details]

Delay Interrupt Organization Block and Its Application The delay interrupt organization block (such as OB20) can delay the execution of certain operations. When the "SRT_DINT" instruction is c...[Details]

DSP is a digital signal processor designed for real-time digital signal processing. Due to its outstanding advantages of fast computing speed, small size and low power consumption, it is very suitable...[Details]

Whether it is the electrification of automobiles or generative artificial intelligence, power technology is indispensable. Daryl Ellis, general manager of Tektronix's global mid-range and basic osc...[Details]