It has been three days since I received the express delivery, and I only had time to unbox and review it today. First of all, I would like to thank the Electronic Engineering World Forum website for a...
[i=s]This post was last edited by xunke on 2020-6-29 23:35[/i]Speaking of STC , I believe many of you are already familiar with it. STC89C51 was the entry-level chip for learning microcontrollers in s...
Another way to use the C language library:
Function name: accessFunction: Determine the access rights of a fileUsage: int access(const char *filenames, int amode);Program example:#include stdio.h#incl...
We are used to using powerful computing power to handle machine learning, but is this the case for embedded systems?
The average machine learning engineer rarely thinks about compute resources. And th...
Watch the keynote speech by RohdeSchwarz to get a more intuitive understanding of 5G. Fill out the questionnaire to win prizes!Click to enter the eventEvent time: From now until February 29, 2020
How ...
/******************************************************** Program function: MCU keeps sending data to PC, and displays ASCII characters corresponding to 0~127 on the screen----------------------------...
According to Bloomberg, people familiar with the matter revealed that GlobalWafers is about to clear a major regulatory hurdle in its $5.3 billion acquisition of German silicon wafer manufacturer Sil...[Details]
According to the latest research data from Counterpoint, in the second quarter of 2020, due to the impact of the epidemic, sales in the European smartphone market fell 24% year-on-year and 22% month-...[Details]
1. Introduction
With the vigorous development of the communications industry, rural telephones, small exchange points, transmission base stations, access networks, radio and television and...[Details]
On May 12, the Kuaizhou-1A carrier rocket sent the two satellites "Xingyun-2" 01/02 into the predetermined orbit, which means that the "Xingyun-2", the first satellite of the China Aerospace Science ...[Details]
With the development of renewable energy and smart grids, the energy storage industry is also developing rapidly. From the market point of view, the number of energy storage projects at home and ab...[Details]
The principle of virtual pixel display The virtual pixel LED display screen uses software algorithms to control the light-emitting tubes and enable the light-emitting tubes to participate in the im...[Details]
On August 27, Laibao Hi-Tech released its semi-annual report. The company's operating income in the first half of 2021 was approximately 3.759 billion yuan, an increase of 35.91% year-on-year, mainly...[Details]
1. Download source code package First of all, it should be explained that transplanting the file system is nothing more than adding some folders (some need to add some configuration files). Here, B...[Details]
1 Introduction
RFID (Radio Frequency IDentification) technology is a communication technology that is currently widely used in various charging occasions, such as public transportation charging...[Details]
I have always created my own module files directly on the original project. Now, when I create a new project, various link errors appear (of course, I am talking about multi-file projects here, and s...[Details]
In July this year, Japan imposed export control measures on South Korean semiconductor raw materials. After that, the relationship between Japan and South Korea fell into a state of tension. However,...[Details]
Figure 1 (a) shows the average input and output current waveforms of the DCM flyback PFC converter in one switching cycle, and Figure 2 (b) shows the average model of the equivalent circuit of the ...[Details]
The standard probe of the oscilloscope can only measure voltage. In fact, the oscilloscope itself can only measure voltage. If you want to measure current, you must use a current probe. The current p...[Details]
Jitter analysis and eye diagram testing have become important means of analyzing high-speed serial links and an important reference for evaluating high-end oscilloscopes.
When using an oscilloscope f...[Details]
Solid-state batteries are expected to be mass-produced within the next two years.
Today, most lithium-ion batteries use a semi-liquid paste as the electrolyte, which tr...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
