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Recently, I made a product using the STM8S003F3 chip. The product requires the use of TIM2 to output a PWM waveform on the PD2 pin. Installed the STM8-specific version of IAR, downloaded the STM8 l...[Details]
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大疆以高性价比飞行器著称，但大疆拍摄套装如果想壕起来，恐怕没有人能拦得住。在大疆传媒官方网站上就提供了一套定制化解决方案专业平台，包括一架八旋翼无人机，可以携带高达18.5千克的有效载荷，足够携带足够大的电影设备，比如Arri Alexa LF、Ronin 2云台系统、无线跟焦系统等等。 In addition to high-end equipment like the DJI Ronin...[Details]
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Loop resistance tester open circuit - voltage loop open circuit If there is no strong electric field interference at the test site, the differential mode voltage of the amplifier input is 0, and the ...[Details]
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At first, we simply thought that parallel power drive uses overlapping time, so in order to prevent short circuit, we should use reactor filtering. Conversely, it is also possible because reactor filt...[Details]
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The real-time light-chasing self-sensing street light system uses new energy and saves electricity. The use of solar energy is gaining more and more attention. The design uses solar power generation ...[Details]
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1. According to the general rule of STM32, to use the serial port, you must first enable the serial port clock, such as serial port 1: RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1,ENABLE); 2. GPIO...[Details]
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In recent years, jitter has become a signal characteristic that communication engineers pay great attention to. In digital systems, clock frequencies are becoming higher and higher. As the rate incr...[Details]
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When we were young, we all heard the story of "Ali Baba and the Forty Thieves" and were deeply impressed by the spell "Open Sesame". Recently, a project called KISI on the American crowdfundin...[Details]
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With the continuous development and improvement of the transportation system, the application scope and field of positioning and navigation systems are becoming more and more extensiv...[Details]
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1 Introduction
Variable frequency air conditioners have developed rapidly due to their energy saving, more stable indoor temperature, low noise and higher comfort. It has become an industry consensus...[Details]
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The CAN bus design specification has strict regulations on the differential level signal characteristics of CAN nodes. If the differential level signal characteristics of the nodes do not meet the sp...[Details]
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The contrast of 12864 LCD is adjusted before leaving the factory, so users do not need to connect anything to the third pin when using it. In order to be compatible with multiple 12864 LCDs, this exp...[Details]
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When people talk about UPS selection, they usually talk about UPS capacity selection first, that is, users can choose the required UPS output power (KVA value) according to the load statistics of the...[Details]
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Earlier, on April 13, local media in Japan reported that Japan will start providing 5G commercial services in 2020. However, Japan's four major operators, NTT docomo, KDDI, SoftBank Group and Rakuten...[Details]
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In 2024, the organic light-emitting diode (OLED) TV series launched by LG Electronics won the favor of many authoritative American media and was unanimously rated as the top OLED TV product.
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