The VDD of 28069 says that when using the internal VREG, this pin does not need an external power supply, and it says that a capacitor can be connected to the ground. Is this the correct understanding...
[i=s]This post was last edited by paulhyde on 2014-9-15 02:58[/i] [b]Abstract:[/b]This system is based on a DC current source and uses the AT89S52 microcontroller as the main controller. The output cu...
Activity details: >>[b][size=4][color=#ff0000][font=微软雅黑, 宋体, verdana, helvetica, sans-serif]Be the first to experience[/font][url=https://www.eeworld.com.cn/eetuan/20131010ST/index.php]ST's latest ST...
Now the configuration of emulator in VS.NET cannot be successful, but the download and compilation of DeviceEmulatorBSP.msi is fine. However, when configuring ExportSdk.sdkcfg, if you changeAfter the ...
[size=5]Using MSP430F5438A, XT2 is connected to an external 25MHz crystal oscillator, and writing a clock driver, it does not work properly. Now paste this code. [/size] [size=5][/size] [size=5] [/siz...
In ARM systems, sometimes accurate time measurement is required. Usually, C functions for getting time (such as gettime(), etc.) are not only poor in versatility (must include the header file DOS.H, a...
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]