Realize three-way signal input connection;Input signal frequency 0.1~100Hz;Input signal amplitude 1mV~10V;Input signal amplitude 0°~180°;Realize input signal noise reduction processing;Realize 0~20V s...
The system is powered by an external DC5V power supply and a 3.7V lithium battery. When the DC5V is plugged in, the lithium battery does not supply power, but needs to be charged; when the DC5V is unp...
The last evaluation achieved a rough test of the performance of the external SPIM QSPI Flash. This evaluation will divide the external flash into two parts:0x08400000-0x0840FFFF is used as the data ar...
I would like to ask the forum owner, when I use SPI communication, I use the DMA+DMA interrupt+CRC check method to send and receive 8-bit data. I would like to know how the final CRC is transmitted an...
[i=s]This post was last edited by DavidZH on 2016-12-10 20:52[/i] [size=5]Unboxing experience:[/size] [align=left]The long-awaited [font=Times New Roman, serif]STM32F7Discovery[/font] finally arrived ...
I am currently learning to use WDF to develop a USB interface driver for a board. I mainly want to complete the function of interrupt transmission. I modified an example provided by Microsoft and comp...
Some time ago, I attended the 4th Energy Chemistry Forum of the Chinese Chemical Society and learned about high-energy-density and high-safety batteries. I would like to summarize and share this wi...[Details]
Long ago, the lifespan of cars in my country was 15 years. Once a car reached 15 years old, it was forced to be scrapped. However, the policy was later changed. As long as the car does not exceed 6...[Details]
In recent years, with the application of the IEC61850 standard and the development and deployment of optoelectronic transformers, the concept of digital substations has been put into practical use ...[Details]
Current Development Status of DVR Market
A DVR, or digital video recorder, uses a hard disk for recording, unlike traditional analog video recorders. It's often called a DVR because it's a com...[Details]
Limited vocabulary recognition
According to the number of characters, words or short sentences in the vocabulary, it can be roughly divided into: less than 100 is small vocabulary; 100-1000 is...[Details]
On August 25th, TSMC, the world's leading contract chip manufacturer, attracted significant attention for its decision to build a chip manufacturing facility in Arizona. TSMC primarily manufactures...[Details]
For healthcare professionals, accurate diagnosis and treatment are crucial for a clear picture of a person's health. However, healthcare professionals often rely on tests at medical facilities, cli...[Details]
On August 22nd, Lantu Motors unveiled a new technology called "Lanhai Intelligent Hybrid" during a live broadcast of CCTV News' "Top Laboratory." The name sounds like another new term, but a closer...[Details]
On August 22, Lantu Motors officially launched its Lanhai Intelligent Hybrid technology via an online livestream. This intelligent hybrid technology, which integrates a full-range 800V high-voltage...[Details]
Gross profit margin jumped from 13.6% in the first half of last year to 25.9%, almost doubling year-on-year.
On August 21, RoboSense released its interim performance report, in which the...[Details]
On August 22, South Korean media Nate reported on the 20th local time that Samsung Electronics is introducing Hyper Cell technology into its most advanced 2nm process technology, striving to improv...[Details]
There are basically three causes of spontaneous combustion of electric vehicles: The first is that the battery components are punctured or suffer fatal damage due to a collision accident, and part ...[Details]
Electric vehicles' 12V batteries don't rely on a generator to power them. Only gasoline-powered vehicles rely on the engine to drive a generator to generate electricity while driving, which is used...[Details]
SMT placement machines are important equipment in surface mount technology (Surface Mount Technology). Their performance has a decisive impact on the quality and efficiency of electronic manufactur...[Details]
Through AI connection technology supported by Qualcomm X85 5G modem and RF and Qualcomm FastConnect 7900 mobile connection system, seamless switching can be achieved between cellular net...[Details]