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Challenge: OFDM is a multi-carrier digital transmission system. With its unique advantages, it is widely used in digital audio broadcasting, digital TV broadcasting, wireless broadband and ot...[Details]

Pickup trucks, as multi-functional vehicles that can haul and load, climb mountains and wade through rivers, should have accounted for a large proportion of automobile sales. However, due to their ...[Details]

      On June 29, whistleblower @RODENT950 revealed that the Mate 40 series will continue the screen specifications of the P40 series: 1200P resolution and 90Hz high refresh rate (PS: P40 Pro resolut...[Details]

1 System Design Radio frequency identification technology (RFID) has been widely used in many fields such as industrial automation, commercial automation, and transportation control and managem...[Details]

//--------------------------------- //x5045 subroutine //--------------------------------- void RESWDI(void) //Reset watchdog (feed dog) { CS = 0; CS = 1; } void WREN(void) //Write enable latch { SC...[Details]

Schematic diagram of common anode digital tube Types of digital tubes The digital tube used in the CT107D MCU comprehensive training platform is F3461BH. The second letter from the bottom is "B", whi...[Details]

Experimental requirements: The internal timer 0 of AT89S52 works in mode 1, that is, it is used as a 16-bit timer and T1 overflows and interrupts once every 0.05 seconds. P1.0~P1.8 of P1 port are con...[Details]

Due to the rise in oil prices and the impact of electric vehicle range anxiety and charging difficulties, hybrid vehicles, which were originally regarded as transitional products, have become "hot ca...[Details]

Group photo of guests Recently, the 20MW large-scale photovoltaic ground power station of Xuzhou GCL Photovoltaic Power Co., Ltd., China's largest solar photovoltaic power station with a t...[Details]

    To popularize LED lamps , it is necessary not only to significantly reduce costs, but also to solve technical problems. Doug Bailey, Vice President of Marketing at Power Integrations, shared hi...[Details]

Code: #include reg52.h typedef unsigned char u8; typedef unsigned int u16; /********Port definition************/ #define DATA P0 sbit seg_sel = P1^4; sbit bit_sel = P1^5; sbit start = P3^2; sbit st...[Details]

Problem encountered: The IDE software was set up according to the instructions in the previous article, and it passed the test on other PCB boards. However, on the new PCB, the connection failed and t...[Details]

HMD Global has been lackluster in recent years, with several Nokia phones expected to be launched last year still unannounced. Today, according to foreign media reports, the company is planning to la...[Details]

　　 1 Introduction 　　CAN, the full name of which is "Controller Area Network", is an international standard, cost-effective fieldbus that plays an important role in the field of automatic control. CA...[Details]

Stock code: 600157 Stock abbreviation: Yongtai Energy The board of directors and all directors of the company guarantee that there are no false records, misleading statements or major omissions in the...[Details]