Original text: If we don't control our own brains, or even don't realize that we can control our brains, we can only be controlled by our brains. Let's first describe a very common scenario in daily l...
[i=s]This post was last edited by gmchen on 2021-11-18 16:26[/i]This year's college e-sports competition has ended. Below is an analysis of question E.
1. Mission
Design and manufacture a wireless tra...
AD9850DDS chip is used. The 12th pin of the chip is Rset. The manual says that it is connected to a 2K~3.9K resistor, and the output current of the DAC is 20MA~10MA. How to digitally control the outpu...
I. Resistors:1. Sampling resistors - constitute the sampling circuit of the output voltage and send the sampled voltage to the feedback circuit.2. Voltage-equalizing resistors - play the role of volta...
I want to control the light intensity of the LED connected to the P1.0 port through the button of P1.3. To achieve the function of step adjustment. I have just come into contact with 430 for a few day...
I am now starting to do a zigbee data acquisition experiment. Now I use the zigbee terminal to collect instrument data, but I can't read the instrument data according to the modbus rtu protocol. I don...
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
1. Introduction
Electronic scales are gradually replacing traditional measuring tools like springs and balances in everyday life, such as electronic price computing scales and electronic weigh...[Details]
Based on a survey of more than ten intelligent robot companies, this article sorts out and analyzes the current development status of the intelligent industry and the challenges and differences it ...[Details]
Common Mode Semiconductor has officially released its latest generation of power management ICs—the GM6506 series. This fully integrated high-frequency synchronous rectification step-down p...[Details]
When discussing autonomous driving technology, there are often two extremes: on the one hand, there's the vision of "fully autonomous driving," while on the other, there's concern about potential s...[Details]
For autonomous vehicles to safely navigate the road, they must identify far more complex objects than just traffic lights, pedestrians, and other familiar objects. Among these obstacles is a crucia...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
With the rapid development of electric vehicles in my country, people are beginning to pay attention to the issue of radiation from electric vehicles. We all know that mobile phones emit radiation,...[Details]
According to Nikkei, Japan has performed poorly in responding to China's power semiconductor challenges.
There are five major companies in Japan's power chip market: Mitsubishi Electric,...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
Plug-in hybrid vehicles (PHEVs) utilize two powertrains. Their pure electric range is typically inferior to that of pure electric vehicles, often reaching less than half that. Currently, mainstream...[Details]
The range of an electric vehicle is crucial to the driving experience, and range anxiety is a common headache when driving an electric vehicle. Although the latest electric vehicles can achieve a r...[Details]
Summer is the peak season for buying and using air conditioners. Do you pay attention to the energy efficiency of your air conditioner? Did you buy a DC inverter air conditioner? Do you know the re...[Details]