IoT Embedded Engineer Practical Project : https://training.eeworld.com.cn/course/4915Practical explanation of embedded projects, from software to hardware...
T1 is a transformer for stepping down the voltage; D1~D4 are rectifier diodes, forming a rectifier bridge; C1 and C2 are filter capacitors at the input and output ends respectively; U1 (LM7824CT) is a...
The servo drive has a fast response speed, a high overload multiple, and the trend of miniaturization and high power density has put forward more stringent requirements on power devices.
Infineon's st...
What impressed me about the environment of HelloWorld OpenSTlinux is that the board directly displays the graphical interface after startup, and does not output console information like the screen! Th...
Abstract: This article uses the Smith chart as a design guide for RF impedance matching. Examples of plotting reflection coefficient, impedance, and admittance are given, as well as an example of plot...
In circuit design and PCB production, we often encounter power symbols: VCC, VDD, VEE, VSS. What is the relationship between them? 1. Explanation VCC: C=circuit means circuit, that is, the voltage c...
Hardware: mini2440 Compiler: MDK3.50 Debugging tool: J-LINK This project can only be debugged in SDRAM and cannot be run offline (how to burn it to NAND and run it will be continued). 1. Create an MD...[Details]
1 Introduction
Among vehicle positioning systems, GPS is the most widely used in the world, and its functions have been widely accepted. It can provide users with global, all-weather, high-pre...[Details]
USB-PD (Power Delivery) is a power supply standard based on USB Type-C, with a maximum power of 100W. Although USB-PD fast charging is becoming more and more popular, there is no test tool for fast c...[Details]
Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, announced that the new Mouser Technology Innovation Week live broadcast will ...[Details]
On October 25, Honeycomb Energy announced that its 200,000th set of short knife battery pack was successfully rolled off the production line at its Yancheng base recently, marking a continued incre...[Details]
In the past few years, the Industrial Internet of Things has been written into the government work reports of the two sessions as a keyword many times. Whether in traditional industries or emerging...[Details]
The intelligentization of automobiles can be embodied in three features: interactive intelligence, service intelligence and driving intelligence. The integration of interactive, service and driving...[Details]
At the beginning of this year, panel prices began to rebound as major manufacturers adjusted their business strategies. The impact of the epidemic on panel supply further accelerated the rise in pane...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The emergence of flexible screens can be said to bring more display forms to smartphones. At the Future Technology Conference not long ago, OPPO gave its own design answer - the scroll screen design....[Details]
This document clarifies the access management requirements at the national level. After obtaining access permits through pilot projects, intelligent connected vehicle products can further realize c...[Details]
1. Use the resistance range of a multimeter to check the quality of electrolytic capacitors. The two leads of electrolytic capacitors are divided into positive and negative. When checking its...[Details]
Oscillator Circuit
Figure Oscillation circuit diagram
There are crystal oscillators in the microcontroller system. The crystal oscillator plays a very important role in the microcontroller syste...[Details]