[i=s]This post was last edited by dcexpert on 2022-8-2 09:36[/i]The information of Beetle ESP32-C3 development board can be found on the DFRobot website at the following link: https://wiki.dfrobot.com...
First, let's briefly explain switching-type AC/DC conversion. Please refer to the basic circuit on the right and the waveform below.
Here, taking Japan as an example, the input voltage is set to 100VA...
The lack of core technology of China's industrial switches, the monopoly of foreign brands, huge profits in the market, and the mismatch of products, the era of security industry and the new standard ...
Let's systematically sort out TI's mainstream MCU series in recent years.According to the information currently given on TI's official website, TI's MCUs can be roughly divided into the following thre...
Turning over the calendar of the year, in 2020, we all around the world have experienced a lot of suffering together:
COVID-19, bird flu, earthquakes, avalanches, volcanic eruptions, locust plagues, h...
On October 23, Crystal Optech released its third quarter performance report for 2021. The announcement showed that Crystal Optech achieved operating income of 1.134 billion yuan in the third quarter,...[Details]
According to 36Kr, Shenzhen Feixiang Technology Co., Ltd. completed a B+ round of financing with a scale of more than 100 million yuan. This round of financing was led by CICC Capital and Yuanhe Houw...[Details]
On September 25, Xinjie Energy issued an announcement stating that the company's shares will be listed on the Shanghai Stock Exchange on September 28, 2020. It is disclosed that the listing of Xinji...[Details]
On August 20, State Grid Liaoning Electric Power Co., Ltd. organized its employees to build a three-dimensional real-scene visualization comprehensive display application of the power distribution ...[Details]
To be honest, many new energy vehicles now have reached a technological bottleneck, and how to further improve the economy of the vehicles has become a headache for engineers. However, the technology...[Details]
Recently, Xinjiang Yueshui Power Energy Co., Ltd. (hereinafter referred to as "Xinjiang Yueshui Power"), a wholly-owned subsidiary of Guangdong Hydropower Bureau No. 2 Co., Ltd. (hereinafter referr...[Details]
Future Apple AR devices, such as "Apple Glasses," may incorporate holograms to make moving around in a virtual environment feel more natural. Apple already has a number of patents and patent ap...[Details]
The optocoupler of the switching power supply is mainly used for isolation, feedback signal and switching. The power supply of the optocoupler in the switching power supply circuit is provided by t...[Details]
Among the nearly 5,000 projects that applied for the "12th Five-Year Plan" nationwide, only about 1/2 of the projects passed the defense and were included in the database. Huangming Company's "Fres...[Details]
There are many forms of sine waves in nature, such as ocean waves, earthquakes, sound waves, sounds traveling through the air, or the natural rhythms of the body. Energy, vibrating particles, and inv...[Details]
The Honor 50 series launch conference will be held at 19:30 on June 16, when several new products including Honor 50SE, Honor X20SE, and Honor Play 20 will be launched. Foreign media 91mobiles...[Details]
SuperTest helps eSOL deliver a safety-compliant real-time embedded software platform
Today, almost all safety-critical embedded software applications are
made up of three compone...[Details]
With the upgrading of consumption in the post-epidemic era, health, intelligence, personalization and scenario-based consumption have become mainstream consumption trends. At the same time, the vigor...[Details]
In the development process of intelligent instruments, how to achieve online conversion of measurement range has always been a concern. The usual conversion method is to use a programmable gain amplif...[Details]
In the first half of the year, affected by the sluggish automobile demand in the European and American markets, the revenue and profits of leading automotive manufacturers such as Infineon and NX...[Details]