Top floor
Middle layer 1 GND
Bottom layer
The middle 2-layer power supplyAs shown in the picture above, this is a RF circuit board PCB file. It is said to be RF, but the frequency is only about 27M. N...
[attach ]661918[/attach]
The battery of my computer, which I have used for many years, is dead.
I used Samsung SDI batteries, three of them connected together. I was too lazy to buy cells, so I bought...
[i=s]This post was last edited by tobot on 2022-12-2 01:00[/i]AI is now very popular, and there are many so-called AI boards. I will just talk about my understanding:
1. AI Implementation CarrierSpeak...
Using the emerging digital circuit design language Chisel to develop EHiWAY-FPGA1.1. Chisel Installation (Windows 11)Confirm that Java 8 is installed.java -versionjava version "1.8.0_291"Download sbt-...
The content of this article is not particularly related to the board, but it should be embedded in
https://bbs.eeworld.com.cn/thread-1226738-1-1.html
In the tutorial, we introduced how to train a mode...
I didn't use STM32CubeIDE much before, but recently I started to use STM32CubeIDE to write programs due to copyright issues. I wrote a lot of comments a few days ago, but today I saw that garbled char...
The TIA Portal software's shift instructions shift the contents of an accumulator bit by bit to the left or right. The number of bits shifted is determined by N. A left shift of N bits multiplies t...[Details]
On August 24th, Tesla CEO Elon
Musk
revealed information about the upcoming FSD V14, claiming it will outperform human drivers. Tesla FSD lead Ashok stated last year that FSD version 12.5, ...[Details]
introduction
Bluetooth technology is a short-range wireless communication technology designed to replace wired cables. It is a wireless communication technology standard developed by the SIG, ...[Details]
As the main model among new energy vehicles, pure electric vehicles have received strong support and encouragement from the country in recent years, and their development is changing with each pass...[Details]
Recently,
Xpeng Motors and Xinlian Integrated Circuit jointly announced the mass production of China's first hybrid silicon carbide product.
Designed and developed by Xpeng Motors and joint...[Details]
On August 25th, Apple's expansion in India encountered new troubles. According to Bloomberg, Foxconn Technology Group has recalled approximately 300 Chinese engineers from India, further hindering ...[Details]
Laird Thermal Systems has introduced the HiTemp ET series Peltier cooler modules, which can operate at high temperatures and provide on-site cooling for sensitive electronic devices.
Dig...[Details]
1. Ease of Use: The HMI module should be designed to be simple and clear, allowing users to easily operate and configure the energy storage device.
2. Ease of Maintenance: The HMI module should...[Details]
On August 22, according to CNBC's report today, the National Highway Traffic Safety Administration (NHTSA) is launching an investigation into Tesla, and the latter is questioned whether it has fail...[Details]
The 2025 China International Automotive Testing Exhibition will be held at the Shanghai World Expo Exhibition and Convention Center from August 27 to 29, 2025.
Clacton Seafront, UK, ...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
Over the past decade, the narrative surrounding fuel vehicles has been one of decline and replacement. Under the onslaught of new energy vehicles, traditional automakers have been forced to acceler...[Details]
A pure sine wave inverter has a good output waveform with very low distortion, and its output waveform is essentially the same as the AC waveform of the mains power grid. In fact, the AC power prov...[Details]
Batteries, at the core of new energy vehicles, are crucial to vehicle performance and range. Existing automotive batteries are categorized into lead-acid and lithium batteries. Currently, new energ...[Details]
Speaking of the problem of vehicle spontaneous combustion, whether it is a pure electric vehicle or a fuel vehicle, there will be incidents of spontaneous combustion. For the same spontaneous combu...[Details]
PCB Design
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