In line with the principle of not returning favors, I would like to share the books I bought with E-coins.I have basically finished reading the first book written by an American. The second book is qu...
[i=s]This post was last edited by lising on 2019-6-19 19:22[/i]Fortunately, I was qualified to try out the CH549EVT from Qinheng Electronics. Thanks to Qinheng Electronics and EEWORLD for providing th...
Linear relationship, linear regionAbout the three concepts of ADC INL, DNL, and LSB; transistor cutoff region, linear region (amplification region), and saturation region; sensor linearity; input ando...
[size=4][color=#000000][backcolor=white]I referred to a document. When the public version of SIM800C is in transparent transmission mode, it takes about 20-25 seconds to connect to the network. I boug...
[i=s]This post was last edited by cpsiot on 2022-7-13 12:11[/i]First of all, thanks to eeworldDigi-Key!I placed the order on June 17 and received the Raspberry Pi 400 on July 13. During this period, I...
[p=null, 2, left][color=rgb(85, 85, 85)][backcolor=rgb(244, 244, 244)][font=Georgia, "][size=14px]In my understanding, the realization of computer vision must be assisted by image processing, and imag...
The latest research report released by Strategy Analytics pointed out that due to external political and economic factors, Lenovo's tablet shipments increased by 8 % year-on-year to 2.5 million units...[Details]
Tesla may once again be involved in the "battery gate" incident. The National Highway Traffic Safety Administration (NHTSA) of the United States issued an announcement stating that it received a de...[Details]
We still use STC's 8051 microcontroller. This code is used to make a timer, which is displayed in real time through a digital tube. Because there are 6 digital tubes on the board, you can set the hou...[Details]
The growing number of electronic components in vehicles increases the chances of failure and poses greater risks to drivers and passengers. This increased risk has forced the automotive industry to...[Details]
Friends who work in the automotive industry all know the CAN bus, which is the bus standard for communication between the electronic control units of today's cars. Almost all car manufacturers now ch...[Details]
The electrocardiograph is a precision electronic medical instrument that records the bioelectric signals generated by the activity of cardiac tissue and is widely used in modern medical scientific ...[Details]
1 Introduction
With the improvement of people's living standards, various electronic products have developed by leaps and bounds, and electronic measuring instruments have gradually become ric...[Details]
China Energy Storage Network:
Small hydropower accounts for a large proportion in Hunan, and most of them do not have peak-shaving capabilities. At the same time, after the large-scale entr...[Details]
Arm issued a statement on Friday saying that a successful side-channel attack on its TrustZone-based Cortex-M system "does not mean that the protection provided by the architecture has failed." "Se...[Details]
A portable hard drive is a type of digital storage device. It is generally convenient to transport and has a large storage capacity. Such a device is compatible with most computers and will genera...[Details]
China Energy Storage Network News:
The National Science and Technology Week and Beijing Science and Technology Week with the theme of "Science and Technology Innovation, Strengthening the Cou...[Details]
1. Overcurrent
Overcurrent is
the most frequent alarm phenomenon of the inverter.
1.1 Phenomenon
(1) When restarting, the circuit breaker trips as soon as the...[Details]
In order to meet the requirements of regulations such as ENERGY STAR and consumers' desire to reduce carbon emissions, power electronics product design teams are constantly working to improve system ...[Details]
The program for absolute address positioning of memory using the _at_ keyword is as follows: #include reg51.h char xdata LED_Data _at_ 0x8000;
main()
{
LED_Data = 0x23;
} Run the above p...[Details]
On October 23, Honor officially released the industry's first personalized full-scenario AI operating system equipped with intelligent body - MagicOS 9.0 at the MagicOS 9.0 press conference and dev...[Details]
Talking
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