FP9169-2

51 MCU precise delay program (crystal oscillator 12MHz, one machine cycle 1us.) Several precise delay programs: In the calculation of precise delay, the most easily overlooked part is the delay outsi...[Details]

If you want a car to have the ability to drive autonomously, it needs to be able to know its current location just like a human being. It can also see and hear in all directions, observe and judge th...[Details]

Light sensor Infrared sensor LED lighting 　　The biggest difference between LED lighting fixtures and traditional lighting fixtures is that LED lighting fixtures are completely electronic products, w...[Details]

Abstract: This paper introduces the . The design principle, hardware structure and software implementation method of the communication system are discussed in detail. A touch screen human-machine ope...[Details]

Cross-protocol communications in industrial automation and data applications not only need to support high-speed data transmission and meet the needs of real-time control and big data processing,...[Details]

Today's test found that the PWM output of TIM2 is invalid. It turns out that The clock of TIM2 is wrong: RCC_APB2PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE); should be changed to RCC_APB1PeriphCl...[Details]

According to news on December 13, China Micro Semiconductor stated on its interactive platform that the company’s new generation of automotive-grade MCUs had been shipped in total in the order of one...[Details]

"All the spare tires we had built became regular tires overnight." In the face of trade sanctions, Huawei HiSilicon President He Tingbo's words are inspiring. And now, a year later, the former "spa...[Details]

With the continuous development of the power industry, there are many types of relay protection testers currently used in China. However, since the performance of the relay protection tester itself...[Details]

In recent years, with the deepening of the reform of the power system, new business forms such as incremental power distribution, integrated energy services, and Internet + smart energy have contin...[Details]

      Today, blogger @数码闲聊站 broke the news that Xiaomi is developing a 2K straight-screen phone. Considering that 2K screens are currently only used in high-end flagships, it can be confirmed that th...[Details]

The Samsung Galaxy S22 series is the latest offering from the South Korean tech giant, and the Galaxy S22 Ultra is the flagship device in the lineup, which is a great device by several parameters. Ho...[Details]

Sometimes I need to use a microcontroller to write some larger programs, but there is no need to use some operating systems. I wrote the following lightweight menu state machine, equipped with a disp...[Details]

Question: What is the difference between magnetic beads and inductors in solving EMI and EMC? What are their characteristics? Will the effect of using magnetic beads be better? Answer: In principle,...[Details]

Abstract: The MAX6652 temperature sensor combines voltage and overtemperature monitoring into a single integrated circuit. This device features an 8-bit analog-to-digital converter (ADC) for moni...[Details]