[i=s]This post was last edited by hjl240 on 2022-5-3 20:21[/i]Preface
About 10 years ago, I saw someone share how to play the bad apple video on the LCD screen using a microcontroller in our EEWORLD f...
[i=s]This post was last edited by dianhang on 2021-3-26 11:38[/i]For example, a typical chip will give its maximum output current, but not its maximum output power. The typical circuit given is 12V in...
The ESP32 branch will enable dual-core support by default, and the single-core mode is defined by the following parameter: CONFIG_FREERTOS_UNICORE=y [url]https://github.com/micropython/micropython/com...
This content is originally created by EEWORLD forum user Mu Baixiansen . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceCars are ...
1. Topology type: Zigbee has two topologies: a. Start b. Mesh.Regarding Zigbee network topology, it is generally divided into two categories.Category 1: Star, Tree, Mesh.Category 2: Star, Mesh, Hybrid...
Design of Automatic Control System--Controller Pole Configuration Method
The root locus method and frequency characteristic method are introduced above to correct the sys...[Details]
Recently, the Xinjiang Institute of China Energy Engineering Planning and Design Group won the bid for the project "Research on the adaptability of Xinjiang main grid including large-scale external...[Details]
On August 5, Rohde & Schwarz (R&S) officially released a new 4D automotive radar target simulator in Beijing. By adopting the test solution of this simulator, it is possible to complete the complete ...[Details]
May 27, 2024, Shanghai
As the automation scenarios of the manufacturing industry continue to expand, high-load collaborative robots have begun to undertake multiple tasks in more...[Details]
In 2011, Mentor rejected a nearly $1.9 billion takeover offer from activist investor Carl Icahn, and then in 2016, accepted Siemens' $4.5 billion offer. The acquisition was completed in 2017, and in ...[Details]
According to foreign media reports, the Japanese government is planning to launch an antitrust investigation into Apple and Google to determine whether there is any situation of "hindering fair compe...[Details]
1 Introduction The spectrum analyzer is the most widely used tool for testing, diagnosing and troubleshooting electromagnetic interference (EMI). The spectrum analyzer is as important to an electroma...[Details]
If the row lines are P1.0~P1.2 and the column lines are P1.5~P1.7, try to draw a determinant keyboard input circuit with only 9 keys and write a key scanning program Picture 1 KEY: MO...[Details]
According to the "Sci-Tech Innovation Board Daily", the agreement for the National Big Fund Phase II and Shanghai Integrated Circuit Fund to invest a total of 4.5 billion yuan in Unisoc has been sign...[Details]
CHMSL stands for Center High Mounted Stop Light and is mounted above the left and right brake lights (also called brake lights) on the vehicle. According to the National Highway Traffic Safety Admini...[Details]
Natural ventilation Natural ventilation is completely dependent on natural forces to make outdoor air flow into the room and exhaust indoor air to the outside. There are two driving forces for this n...[Details]
According to the Shanghai Municipal Commission of Economy and Information Technology, in order to implement the strategic deployment of the 19th CPC National Congress to "accelerate the construction ...[Details]
Keysight Technologies and SmartViser Launch New Energy Efficiency Tester for Smartphones and Tablets to Meet Labeling Regulations
The solution allows designers to test the EEI...[Details]
1. Introduction
The research on smart antenna technology began in the 1960s. The initial research object was radar antenna array, with the main purpose of improving the performance of radar...[Details]
Carbon dioxide is the most ideal benchmark for measuring the air quality in a car. It is more sensitive than other air quality indicators. The carbon dioxide content shows obvious changes in differ...[Details]