Take the OVP test as an example. Connect the simulated battery to B- and BM, measure BM, CSG and DSG with an oscilloscope, and connect a 3.7V battery between BM and B+. Then adjust the simulated batte...
The report summarizes the peripheral interfaces and internal working principles of the hardware part of DM642, including video capture, EDMA configuration, etc. At the same time, its assembly instruct...
[i=s]This post was last edited by RCSN on 2021-10-4 00:40[/i]After more than three hours of debugging, the stable version of Littevgl V8.0 is ok. The SDK's SPI driver needs to be optimized. The offici...
[i=s]This post was last edited by cpsiot on 2022-7-13 12:34[/i]Project Background:Affected by the epidemic and other factors, the cost of imported PLC controllers has increased by more than ten times,...
[size=4] The market for LED display screens is getting bigger and bigger. There are more and more LED display screen manufacturers. In addition to the old and well-known LED companies, there are also ...
Function Through GPIO, key 1 lights up LED 1, key 2 lights up LED 2... illustrate 1) Because the 2440 keys only involve rows, scanning keys is much simpler than the 2410 2) Before performing a sh...[Details]
1. The commonly used crystal oscillator frequency of the microcontroller is 1.2M-12M. Generally, one machine cycle is 12 clock cycles, so when using 12M, one machine cycle is 1US, which is easy to cal...[Details]
In microwave networks, coaxial connectors are the main source of intermodulation. The nonlinear characteristics of coaxial connectors are the main cause of intermodulation. Accurately determining the...[Details]
To combat the impact of the financial crisis on the economy, governments around the world plan to invest in infrastructure projects such as railways, roads, electricity, new energy and high-tech pr...[Details]
On June 12, a netizen exposed the prototype of Nokia 9 PureView on Twitter. It has five rear cameras, making it the world's first five-camera phone. Unlike the Nokia 9 PureView, this prototy...[Details]
According to Shanxi Daily, Shanxi Shuoke Crystal Co., Ltd. (abbreviated as "Shuoke Crystal") has made new progress. It is reported that at present, Shuoke Crystal has achieved full independent contro...[Details]
With the proposal of China's "carbon peak" and "carbon neutrality" goals, a new wave of energy-saving and emission-reduction technology innovation has been launched across the industry, and the rec...[Details]
Explosion-proof motor starting method: inverter starting
When the explosion-proof motor is started with a frequency converter, it can be started at a lower frequency. At this time, the speed i...[Details]
By the end of 2012, the total number of electric buses put into demonstration operation in 25 demonstration cities reached 2,526. The overall performance was basically normal and the technology h...[Details]
It is not difficult to get started with microcontrollers. This is an old article from a few years ago. It is easy to understand and shared with beginners. This little crab with eight legs is our fi...[Details]
Shanghai, September 24, 2024 /PRNewswire/ -- From September 10th to 12th local time, the largest clean energy event in North America, the American International Solar Exhibition (RE+ 2024), was gra...[Details]
Abstract:
Battery packs have additional characteristics that are different from single cells. Based on the current level of power battery design and manufacturing technology, the performanc...[Details]
In the AI era, from computational intelligence to perceptual intelligence, cognitive intelligence and future general artificial intelligence, the development of SAIC Volkswagen is highly time-mat...[Details]
Whether it is the main pipelines for water supply, drainage, heating, gas supply in the city, long-distance oil and gas pipelines, or process pipelines in factories, they are all important equipmen...[Details]
Analogue and Mixed Signal
京公网安备 11010802033920号
EEWORLD
