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Jiwei.com reports (Text/Ai Meng) The issuance of 5G licenses has become the flapping of the butterfly's wings, and its commercial use will also provide a faster and more stable network environment fo...[Details]

With the advent of the 5G era, more and more companies are beginning to deploy 5G. As an important part of the 5G era, smart cars are likely to change our lives in the future. 　　Recently, Ren Zheng...[Details]

Four practical methods for locating cable fault points 1.  Types and judgments of cable faults Whether it is high-voltage or low-voltage cables, faults are often caused by short circuits, overload ...[Details]

1 Introduction Ultrasonic waves propagate at different speeds in gases, liquids, and solids. They have good directivity, concentrated energy, low attenuation during transmission, and strong ref...[Details]

According to foreign media reports, on November 2, local time, Silicon Valley LiDAR startup Aeva said it had agreed to merge with special purpose acquisition company (SPAC) InterPrivate Acquisition t...[Details]

CC1101 is a single-chip, low-cost UHF band wireless transceiver produced by TI. It is developed based on the IEEE 802.15.4 standard and its main application area is low-power wireless measurement a...[Details]

       Some time ago, we added the USART2 serial port and rewrote the receiving protocol. This time, we can use the previous receiving and sending codes to complete the communication between the mini...[Details]

SHANGHAI, China, September 10, 2024 – Toshiba Electronic Devices & Storage Corporation (“Toshiba”) today announced the launch of engineering samples of a new gate driver IC for automotive brush...[Details]

*************************************************** *** Predefined macros in the ARM compiler ***************************************************** ARM compiler predefines some macros. These prede...[Details]

        This is a very hidden problem. If you don't pay attention, some chips on the circuit board will explode suddenly when the oscilloscope is connected, which will not only have a great impact on...[Details]

Body temperature, heart rate and respiratory rate are the three most important and basic vital signs of the human body. Monitoring multiple vital signs of the injured and sick is conducive to timely a...[Details]

The solar lamp circuit shown in Figure 1 is a low-loss circuit that uses a 7W four-pin CFL (compact fluorescent lamp) and a 12V, 7-Ahr sealed maintenance-free battery. The inverter has an efficiency ...[Details]

How to use JLink V8 to burn Nor Flash: 1. Make preparations: For example, install JLink driver, USB to serial port driver (if it is a laptop)... 2. Move the jumper of the development...[Details]

S3C2416 has a CP15 coprocessor, which integrates a 16KB I/D-Cache and MMU. MMU is responsible for mapping virtual addresses to physical addresses and provides hardware mechanism memory access permiss...[Details]

CNC machine tools (Computer Numerical Control Machine Tool, referred to as CNC machine tools) are automated machine tools that are controlled by computers. They control the movement and operation o...[Details]