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The control circuit of modern inverters mostly uses motor control dedicated microprocessors as the core of the control system, such as INTEL's 80C196MC, TI's TMS320F240, etc. With the continuous im...[Details]

On April 5, Minsiwei issued a product price adjustment notice stating that the company has insisted on not adjusting product prices from the second half of 2020 to the present; however, with the incr...[Details]

Mr. Sun Zhongliang, an outstanding expert and educator in the field of millimeter wave technology in my country, a national model worker in the education system, an advanced scientific and technologi...[Details]

　　For decades, power converter topologies have been based on analog technology. Although most converters use switching technology and pulse width modulation (PWM), the circuit structure is mainly ana...[Details]

Currently, the automobile industry is undergoing transformation, and new energy vehicles are undoubtedly the focus of support from various countries. In the past few years, the reason why my country'...[Details]

On March 4, in the chilly spring, more than 50 workers have returned to work at the construction site of Liaoning Huadian Tieling 25MW off-grid energy storage and hydrogen production integrated projec...[Details]

Samsung has taken the necessary measures to curb the spread of the novel coronavirus (COVID-19), according to foreign media Neowin. The tech giant announced that as of March 17, it has temporarily cl...[Details]

The interface board is the bridge and link between energy data collection and computer. Its functions include: pre-processing the collected data, selecting data channels, connecting to computers, and ...[Details]

At the Huawei Developer Conference 2021 Together at the end of October last year, Huawei announced the new generation of Hongmeng system, HarmonyOS 3.0, which continued to innovate around the three c...[Details]

Figures 1 and 2 show a double-key touch switch and a single-key touch delay switch made using a 555 time base circuit. In Figure 1, M1 is an "on" touch piece. When a person touches it, the noise signa...[Details]

 Below is a study and summary of the following popular and mature infrared decoding programs Decoding program 1: /*-------------------------------------------------------------------------------...[Details]

As shown in the figure is the principle diagram of the "Welcome, welcome to patronize" sound and light voice and music integrated circuit. The IC internally stores 2 sections of "Welcome, welcome t...[Details]

I haven't played with stm32 for a long time. Recently, a project happened to use stm32. However, after compiling correctly, I still couldn't download it. This error appeared, and this error appeared....[Details]

In response to the global energy conservation and emission reduction movement, Macroblock Technology, which has been deeply rooted in the brand for more than 10 years, launched the first low-power ...[Details]

Recently, the reporter learned from Sichuan Yatou Development Investment Group Co., Ltd. (hereinafter referred to as Yatou Group) that since the beginning of this year, the company has focused on the ...[Details]