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void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma) { uint32_t flag_it = hdma- DmaBaseAddress- ISR;   uint32_t source_it = hdma- Instance- CCR;     /* Half Transfer Complete Interrupt management *****...[Details]

On January 18, Super Hua Technology stated on the interactive platform that the company currently has sufficient copper foil orders and its capacity utilization rate is at a high level. At the same t...[Details]

SAW is an elastic wave that propagates with energy concentrated on the surface of a medium. Strictly speaking, it refers to waves of various modes that propagate along a surface or interface. Differe...[Details]

1 Introduction With the advancement of science and technology, digital control technology and numerical control systems have developed rapidly. The computer numerical control system of mac...[Details]

The drone market has broad development prospects. Xiaomi recently disclosed a drone-related patent that enables base stations to prepare for switching in advance. With the rapid development of drone ...[Details]

EMC electromagnetic compatibility includes EMI (interference) and EMS (susceptibility), that is, electromagnetic interference and electromagnetic anti-interference. With the development of intelligent...[Details]

Colorimeter Concept A colorimeter is an instrument used to measure the color difference of an object. It can also be called a colorimeter, colorimeter, colorimeter analyzer, colorimeter tester, color...[Details]

introduction In high-power DC/DC switching power supplies , in order to obtain greater power, especially to obtain large current , the method of connecting N ...[Details]

"Lei Jun's ideas are prone to problems." In a communication meeting on December 8, Liu Tao, co-CEO of Zhiji Automobile, expressed his disapproval of Lei Jun's previous "smart car will transform into ...[Details]

The technical parameters of different types of spectrum analyzers are not exactly the same. For users, they mainly need to know the frequency range, scan width, scan time, measurement range, sensitiv...[Details]

introduction   Building a communication system with a diversity receiver results in high parts count, power consumption, board space, and signal routing. To reduce the RF component count, a direc...[Details]

Ren Zhengfei, the founder of Huawei, who has been frequently interviewed by foreign media recently, recently faced Yahoo Finance and answered as many as 25 questions.   Ren Zhengfei revealed in the i...[Details]

The simulation schematic is as follows   #include reg52.h #include intrins.h #include string.h #include "hanzi.h" //Chinese character library header file  #include "shuzi.h" //Character library ...[Details]

　　The turbine flowmeter is a flowmeter that measures flow. So what are the characteristics of the turbine flowmeter in practical applications? What are the advantages of the turbine flowmeter? The fol...[Details]

On October 29, Xingyuan Environment's subsidiary Xinzhi Dual Carbon Technology Co., Ltd. and Jiaxing Economic and Technological Development Zone Smart City Operation Co., Ltd. signed a strategic co...[Details]