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My program can measure the baud rate of the serial port and set its own baud rate to the communication baud rate. This works on STC89C52/STC15F104 (actually mainly for STC15F104, because it has...[Details]

Somewhere in Los Angeles, the Department of Transportation is collaborating on a solution to create a digital twin of the city’s transportation infrastructure. Elsewhere in the world, automotive use ...[Details]

In March, Hubei Power Grid received a total of 3.1 billion kWh of electricity from major inter-provincial channels, an increase of 24% year-on-year. The maximum peak power received was 4.68 million...[Details]

At this point, we still feel amazed at the computer's response to interrupts. We humans can respond to external events because we have multiple "sensors" - eyes and ears that can receive different in...[Details]

STM32 Burst mode can easily set the timer pre-scaling value TIMx_PSC register, automatic reload value TIMx_ARR register, timer repeat count register TIMx_RCR register, timer output compare regist...[Details]

The adaptive optical system consists of wavefront detection, wavefront control, wavefront correction and monitoring systems. The piezoelectric ceramic deformable mirror is the core component for wave...[Details]

At the beginning of 2020, the epidemic swept across China, and the power battery industry, which was already at the center of the "major reshuffle", was also affected. This epidemic not only poses ...[Details]

PLC is easy to use and has high reliability. The electrical control of many devices is mainly based on the I/O electrical interface of the switch quantity. The input end of the PLC is usually conne...[Details]

When we are doing product development, we rarely understand these conceptual things. I went to learn more about it later, and today I will share these concepts with friends who have the same problem....[Details]

Mr. Wu Xiong'ang, Executive Chairman and CEO of Arm China, attended the Huawei Connect Conference and released the "Kunpeng Computing Industry Development White Paper" jointly signed by Huawei and Ar...[Details]

Should T8 LED lamps be subjected to a withstand voltage test before they are aged after manufacturing? Some manufacturers skip this step and ship them directly after aging. Why? The answer is that ...[Details]

China’s battery technology “spillover” offensive continues unabated Even in the U.S. market, the "spillover" offensive of China's power battery technology continues unabated. Recently, BYD's subs...[Details]

Today, a car can have up to 100 million lines of code, more than the Large Hadron Collider (50 million) and social networking sites (62 million). From a hardware perspective, many cars already have ...[Details]

When operating an oscilloscope, you will always encounter various problems. For example, when using a probe to detect a signal, the measured signal jumps up and down, and the waveform is abnormal. At...[Details]

Huawei string photovoltaic inverters generally do not come with centralized photovoltaic inverters, 1MW is used more, the power is relatively large, currently 500KW, the power is generally small, curr...[Details]