How to select the inductor connected in series with the crystal input pin? At present, after sorting out the circuit BOM, I found that there was an inductor in series before the crystal, and the one I...
Evaluation and analysis benchmark software-->Evaluation Results and AnalysisAs with the top-level competition, we conducted a comprehensive evaluation of the two platforms in three categories: benchma...
In lwip, void sys_timeout(u32_t msecs, sys_timeout_handler h, void *arg) defines a timeout callback function. However, I can't find what function in the protocol stack is used for timeout detection. I...
The latest version is AD7.1. The download address is: [url=http://www.verycd.com/search/folders/Altium+Designer+Summer+08+/]http://www.verycd.com/search/folders/Altium+Designer+Summer+08+/[/url] KEY1,...
The following two are circuits for driving optocouplers.The difference between these two connection methods is the position of the current limiting resistor.What impact will this position difference h...
[color=#000]I can't import the project in CCS5.5. I updated the arm compiler in the help, but it was very slow and always showed the following picture: [/color] [color=#000]Can an expert tell me how t...
Project Overview
The micro urine analyzer we designed can detect ten parameters of urine, including white blood cells, nitrite, urobilinogen, protein, pH value, occult blood, specific g...[Details]
With the rapid development of digital technology, various digital display screens have emerged, including LED, LCD, DLP, etc. There are various control systems for various digital large screens, in...[Details]
JTAG Technology Introduction
One disadvantage of shrinking technology is that the complexity of testing small devices increases dramatically. When the board area is large, the board is tested...[Details]
Demand Analysis
In an era of rapid information development, the process of electronicization of the financial system has also been greatly accelerated. As a platform that provides services 24 ...[Details]
Volkswagen's electronic throttle has taken our understanding of the traditional throttle a big step forward. However, while we admire Volkswagen's new technology, which is constantly being applied...[Details]
Introduction
The home ECG and blood pressure monitoring system consists of a data acquisition and recording device and a host computer electronic medical record management system. Therefor...[Details]
Capacitive sensing user interfaces are emerging as a practical and innovative alternative to mechanical buttons in mobile phones. While capacitive sensors can be viewed as a drop-in replacement fo...[Details]
Automatic target recognition (ATR) algorithms usually include algorithms for automatically detecting, tracking, identifying, and selecting attack points for targets. The complexity of the battlefi...[Details]
After more than ten years of technological development and application market cultivation, biometric technology has been applied on a large scale in many application fields. As far as the Chinese m...[Details]
As mobile phones and other portable devices have more functions, there are more potential input and output (I/O) channels for electrostatic discharge (ESD) voltage to enter, including keyboards, bu...[Details]
Facing the global financial tsunami, in order to stimulate the economy, the country will invest 2 trillion yuan in railways during the "Eleventh Five-Year Plan". The large-scale construction of rai...[Details]
0 Introduction
Heart rate is a very important vital information in the human body, and traditional pulse diagnosis, due to its qualitative and subjective nature, affects the accuracy of he...[Details]
This design uses TI's DaVinci series chips as the hardware platform, combined with the embedded Linux operating system, to implement a video server based on TMS320DM355. This article explains the s...[Details]
background
As a basic device for energy measurement, the energy meter has been long valued by the national power department. The energy meter manufacturers have spared no effort to seek so...[Details]
Introduction
With the development of electronic technology and network technology, the use of power lines as carriers for signal transmission has received more and more attention and has been...[Details]