When designing a power supply circuit for an embedded system or selecting a finished power supply module, one of the important issues to consider is whether to use an isolated or non-isolated power su...
Q: What are the main concerns for customers regarding interference?For 2.4 GHz Wi-Fi, both interference and coexistence are very importantPrimarily because our mobile products emit many surrounding si...
Has anyone had experience with this? When the device is taken outdoors in the north, the temperature of the motherboard may be lower than -20 degrees. Some components on the board are 0-70 degrees, wh...
Following the step-by-step instructions in the documentation, I installed the CDK environment on Windows . There were no errors during the installation, but unfortunately I couldn't seem to connect to...
Rare earth permanent magnet brushless DC motor uses high-performance rare earth permanent magnet materials and non-contact commutation technology. It is small in size, high in efficiency, without elec...
[i=s]This post was last edited by Pirates of the Caribbean on 2019-8-12 14:06[/i]The rest will not be posted one by one, just post them directly[attach]427572[/attach] [attach]427573[/attach][attach]4...
Since the concept of micro-electromechanical systems (MEMS) was proposed in 1959, after decades of development, today, MEMS products are becoming a huge driving force for the development of the semic...[Details]
The weight of lithium-ion battery packs is one of the main challenges of electric vehicle technology. If pure electric vehicles want to have a long range, they need larger battery packs. However, lar...[Details]
It’s still a bit early for the release of iPhone 14, but concept drawings of the new phone are emerging in an endless stream. Let’s take a look at the new phone with a side-sliding secondary sc...[Details]
This article mainly introduces the use of FPGA and matlab to realize the function of arbitrary frequency signal generator, and simulates it. It uses Quartus Ⅱ+modelsim+matlab to realize the function,...[Details]
At present, the automobile anti-theft devices widely used at home and abroad need to further improve the flexibility and applicability of products to achieve real anti-theft. Control technology, ...[Details]
Measurement of DC current. First insert the black test lead into the "COM" hole. If measuring a current greater than 200mA, insert the red test lead into the "10A" jack and turn the knob to the DC "10...[Details]
RTC (Real-Time Clock) Real-time clock. RTC is an integrated circuit, usually called a clock chip. In an embedded system, RTC is usually used to provide reliable system time, including hours, minutes,...[Details]
Jiwei.com reported that the "chip shortage" that lasted for more than a year has not yet eased. During this period, automakers were undoubtedly the most "injured". From Ford and General Motors in the...[Details]
This is the first humanoid robot designed for home use in China, and also the first open source Hongmeng humanoid robot in China that can jump and adapt to multiple terrains. Figure has just re...[Details]
Financial media CNBC reported that as the US-China trade war continues, it is difficult for China to achieve the goal of semiconductor independence, mainly because China's largest chip manufacturer, ...[Details]
Jiwei.com reported on February 18 that Xu Qi, vice president of realme, president of China, and president of global marketing, recently announced a good news. Data from Canalys showed that in the fou...[Details]
Install burning software and add MCU Since the chip I use is STC89C52, the STC series of microcontrollers are not integrated in the keil software, so I need to add it myself. So I log in to the STC o...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
According to data from market research and consulting firm Strategy Analytics (SA) on the 5th, Samsung Electronics shipped 1 million smartphones in China in the first quarter, accounting for 1.1%...[Details]
Abstract: This article uses BYD's patents to understand electric vehicles, on-board chargers and their overcurrent protection circuits. The on-board charger includes an AC/DC converter and a DC/DC ...[Details]