The list is out and can be seen here: https://en.eeworld.com/bbs/thread-1084541-1-1.html
Welcome everyone to guess the questions: https://en.eeworld.com/bbs/thread-1084544-1-1.htmlI originally wanted ...
1 Previous "Signal Source" Competition Topics
In the 11th National Undergraduate Electronic Design Competition, there were only 5 signal source questions:
① Signal Generator (8th session, 2007, Topic ...
The research on electrostatic discharge (ESD) theory is quite mature. In order to simulate and analyze electrostatic events, many electrostatic discharge models have been designed by predecessors. Com...
The size of chip resistors is very small, and they are often used in some small intelligent devices, such as some power products, home appliances, fitness equipment, network equipment, digital product...
Introduction to UART The role of the serial port 1. Print debugging information 2. Connect some serial devices, such as GPS, GSM, ESP8266 Serial port configuration content 1. Baud rate 2. Data bit ...[Details]
1 Introduction Induction heating power supply is an AC/DC/AC conversion device that uses the principle of electromagnetic induction to heat the workpiece. Due to the advantages of fast heating speed,...[Details]
(1) First, we need to find out the leakage points of the device, analyze their leakage direction, pressure and other factors, and draw a distribution map of the probe positions. According to...[Details]
1. # include<> means to be in the editor setting directory, # include"" means to be in the current project directory.
2. To call a function in another file, put the function file in the current proje...[Details]
Although there have been previous reports that Samsung may not offer a version based on the new Exynos chipset for the 2023 Galaxy S23 series smartphones. But the latest news from GalaxyClub.nl claim...[Details]
Recently, the Yichang Weijing Energy Storage Project is accelerating. It is reported that this is Weijing Energy Storage's fourth intelligent GW-level manufacturing plant in the country. At the constr...[Details]
On August 14, AAC Technologies announced that it had recently signed an agreement with SMIC to further deepen strategic cooperation. The two parties will focus on the field of MEMS microphones and ca...[Details]
Power consumption is one of the most vexing issues facing portable medical devices today. Bluetooth low energy technology has the potential to solve this problem.
Wireless technology has been...[Details]
At NAB 2019, Rohde & Schwarz will showcase its proven R&S®PRISMON solution, which has been updated for two main applications: advanced audio and video monitoring for distribution/transmission environ...[Details]
The electronic stability system that we usually talk about is available in many car brands, but different manufacturers call it differently. For example, Bosch's body electronic stability system is c...[Details]
Abstract: Stepper motors are easy to control, have good fast response, and can smoothly adjust speeds over a wide range. They are widely used actuators in automatic control systems such as CNC mach...[Details]
USB 2.0 History
The Universal Serial Bus has been recognized as the de facto standard for connecting personal computers and other peripherals. USB 2.0 was introduced in 2000 and offers 40 times the s...[Details]
1: Overview
Traditional thermal conductive materials are mostly metals and metal oxides, as well as other non-metallic materials, such as graphite, carbon black, A1N, SiC, etc. With the d...[Details]
This article uses the frequency dividing function of the pre-frequency divider SAB6456A and the high-speed digital frequency divider 74HC390, combined with the new MSP430F449 microcontroller, to propo...[Details]