What is Linux? Why did Huawei develop Hongmeng system based on Linux?In response to the Sino-US trade friction, after Google was forced to "cut off supply" by Pari, Huawei's Hongmeng system instantly ...
The cooling fan of a car engine is an important part of the vehicle cooling system. If the fan fails, it will lead to insufficient or excessive cooling of the engine, causing the engine working enviro...
Automotive OEMs are setting aggressive goals to electrify their fleets over the next 5-10 years. To do this, they need to overcome obstacles, not the least of which is how to deliver nearly 20 times t...
A 12V model aircraft battery is needed to drive 6 7V servos. Each servo requires 1A of current to maintain, not including the stall current.
Do you have any chips to recommend?...
The core function of the body control module (BCM) is to monitor input signals such as the high beam switch status and enable or disable power to the corresponding loads such as the high beam. The BCM...
[i=s]This post was last edited by uuxz99 on 2020-10-3 21:08[/i]【AT-START-F403A Review】 Part 2: FreeRTOS system implements full printf function based on IAR environment clock configuration and serial p...
At present, some smart home appliances are becoming popular in the market. Consumers are full of longing for smart home appliances and expect them to bring a good life experience and a new lifestyle....[Details]
According to 36kr, recently, Zhixin Simulation received strategic investment from Huada Jiutian. After this round of financing, Zhixin Simulation will expand the team size and accelerate product deve...[Details]
Ultrasonic waves are often used to measure distances due to their strong directivity, slow energy consumption, and long propagation distance. For example, distance meters and level meters can be real...[Details]
I have been struggling for two days and still can't solve the problem. Short-circuit the serial port receiving and sending on the computer side, and everything is normal for self-receiving and self...[Details]
The Tiny6410 development board supports both NAND and SD boot modes. From the schematic diagram,
My understanding is that the "NC" in the figure means Not Connect...[Details]
Last month, documents submitted to the Federal Communications Commission (FCC) showed that the Apple Watch Series 7 is equipped with a new module that can achieve 60.5GHz wireless data transmission. ...[Details]
Wireless charging is an increasingly common feature of smartphones, but could this feature be used in electric cars? BMW is taking steps in this direction, having started developing its cutting-edge ...[Details]
Almost all innovative technology nodes of embedded operating systems originated in Europe and the United States, and domestic industry players have always played the role of followers. But we must al...[Details]
The synthetic blood penetration tester for medical masks is used to measure the penetration performance of liquid jets such as synthetic blood to evaluate its safety protection performance. 1. Appl...[Details]
Temperature measurement of lead-free soldering iron tips
The temperature of manual lead-free soldering is very important. It is a key indicator affecting the service life of the lead-free soldering...[Details]
In switching power supplies, current sampling is very important. Common current sampling calculation methods include average value sampling method and effective value sampling method. Now we analyze ...[Details]
1 Introduction
Noise figure is a major measurement parameter in the development and production of microwave products. It is one of the key parameters that characterize the ability of a re...[Details]
The ultimate goal of research on non-specific person speech recognition technology is to enable computers and other devices to "understand" human speech and extract specific information contained i...[Details]
my country's semiconductor industry is concentrated in the Yangtze River Delta, the Pearl River Delta, the Bohai Rim, the central and western regions. Fujian's coastal areas such as Xiamen, Quanzhou,...[Details]
cost:
The short-term growth of automotive LiDAR is highly certain, and the cost is continuing to fall. The transceiver module accounts for the majority of the BOM cost of LiDAR, and the transc...[Details]
Linux and Android
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