This voltage recorder uses only one serial port and a cheap op amp to record four voltages, which is very suitable for recording multi-channel battery voltage conditions. 500) {this.resized=true; this...
I have a manual about the air flow control valve in my hand. The manual describes that there is a three-phase stepper motor inside, and its rotation controls the opening and closing degree of the valv...
[p=30, null, left][color=rgb(102, 102, 102)][font=微软雅黑][size=4]As the carrier of various components and the hub of circuit signal transmission, PCB has become the most important and critical part of e...
[size=5] [/size][size=4] In the SRIO debugging stage, there is a V6 and two 6678s interconnected through 4XSRIO, without a switch in the middle, and finally the communication between them is fixed. [/...
For general embedded systems, several memory devices are often used in combination, taking into account factors such as system cost and operating speed. In the example below, an ARM9EJ processor ...[Details]
The technologies used to measure heart rate in a non-contact, non-invasive manner are divided into five categories: (1) LED, (2) image processing, (3) acceleration sensor, (4) electromagnetic wav...[Details]
Smartphones are undoubtedly one of the most useful devices of the 21st century, but they still have one major flaw – battery life. We’ve all been there – you forget to charge your smartphone and only...[Details]
One UI 3.0 has been pushed to multiple Galaxy phones, including the Galaxy S20 series, Galaxy Note 20 series, and even last year's Galaxy Note 10 and Note 10+. No major bugs or problems were found wi...[Details]
I spent a day at the auto show today. Since electric vehicles were promoted around smart cars this year, there were fewer electric vehicle platforms and battery technologies on display than in 2019. ...[Details]
China Energy Storage Network
: As we all know, an important obstacle to the electrification of taxis is the short driving range of electric vehicles. In most cities, the driving range of exis...[Details]
The clarion call of ubiquitous power Internet of Things has been sounded. As the "vanguard" with advantages in the entire industrial chain, NARI Technology Co., Ltd. may usher in a "new era".
...[Details]
MediaTek's 5G processors this year have won orders from major manufacturers including Xiaomi, Huami, and Oppo, and its performance has soared, thanks in large part to the Dimensity series. In additio...[Details]
By mid-June, we had some license plate data and could sort out the current situation. From the current situation, the overall recovery of the automotive industry is obvious to all. However, the pres...[Details]
MAX873 MAX875 MAX876 Typical Application Circuit
As shown in Figure a, if no voltage adjustment is required, this pin is left floating, and the output voltage adjustment range is +95MV (87...[Details]
Digital blogger @Ark released a picture of the appearance of Huawei's in-car smart screen. As can be seen from the picture, Huawei's in-car smart screen supports Huawei HiLink connection, supp...[Details]
Biorep Biofluid Perfusion System Challenge: Improve the throughput and reproducibility of cell secretion assays, which are commonly used to analyze pancreatic islet cells in type 1 diabetes resear...[Details]
On March 14, 2012, Samsung launched its flagship smartphone Galaxy S4, which became an instant hit, becoming a hit on major online websites and offline streets. Currently, all the information and par...[Details]
Although there are many types of LCD backlights, such as LED, EL, CCFL, etc., CCFL has become the mainstream backlight source for large-size LCD screens due to its high luminous efficiency. Traditi...[Details]
With the development of science and technology, there are more and more types of electronic products, and their functions have been upgraded. People's requirements for electronic products are getti...[Details]
FPGA/CPLD
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