GBU13501

The PWM mode can generate a signal with a frequency determined by the value of the TIMx_ARR register and a duty cycle determined by the value of the TIMx_CCRx register. The PWM mode can generate a ...[Details]

LTE has attracted wide attention from mainstream communication equipment manufacturers and operators around the world for its advantages such as high speed and low latency. Currently, L...[Details]

    Abstract: This article uses a military industrial computer as the platform and uses general-purpose and self-developed special PC virtual instrument cards to form an integrated radar performance...[Details]

In ARM assembly, assembly instructions are encoded into 32-bit machine codes. For instructions with immediate addressing, the machine code is composed as follows: 31 28 | 27 26 25 | 24 21 | 20 | 19 1...[Details]

introduction In modern medicine, the use of multi-parameter monitors to monitor critically ill patients in real time can timely understand their cardiopulmonary function, blood pressure, oxyge...[Details]

Advantages and disadvantages of permanent magnet synchronous motor A permanent magnet synchronous motor is a motor that works by the interaction between the magnetic field generated by permane...[Details]

　　Recently, @ld_vova, a digital blogger on foreign social media, exposed a set of purple renderings of the iPhone 14 Pro. (Pictures from the Internet) 　　It can be seen that the color of the phone in...[Details]

Global Positioning System A high-precision wireless positioning system based on aerial satellites, it can provide accurate geographic location, vehicle speed and precise time information for any pla...[Details]

The mmap function used in user space is provided by glibc Statement found through man mmap #include sys/mman.h void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);...[Details]

As an electrical expert, I have to deal with oscilloscopes every day. The most commonly used one is the passive oscilloscope probe shown in the picture at the beginning of the article. I usually thin...[Details]

With the rapid growth of wind power, photovoltaic and other installed capacity, the power system's demand for regulating resources is also increasing. In the first half of this year, the newly put int...[Details]

At the end of 2023, the Energy Bureau issued the "Notice of the General Office of the National Energy Administration on Carrying out New Energy Storage Pilot Demonstration Work", with a total of 56...[Details]

introduction The bootloader of embedded Linux is a program that runs before the operating system kernel starts. Its function is similar to the BIOS on a PC. Through this program, the system's ...[Details]

On October 29, Shenzhen South Circuit released its third quarter report for 2021. Its operating income in the first three quarters was 9.755 billion yuan, a year-on-year increase of 8.60%. The net pr...[Details]

The "Chengxing Platform" has been successfully mass-produced on more than a dozen models Shenzhen, China – October 23, 2024 – BlackBerry today announced that Shenzhen Zhuoyu Technolo...[Details]