Application Example : Using TOPWAY Smart LCD (HMT050CC-C) to display QR code
Step 1: Create a project①Open the Editor software and click on the menu bar to create a new project File -- New Project
②En...
Open Source PWM Robotic Arm (STM32 Version) Video Tutorial : https://training.eeworld.com.cn/course/26693Open Source PWM Robotic Arm (STM32 Version) Video Tutorial...
The content of this evaluation experiment is to combine sound playback and display. While playing the sound, the screen also displays a histogram of the sound intensity.First the video, then I'll expl...
As shown in the figure, for such a circuit, the voltage at the WAKE point is about 20V without a voltage regulator. Will the voltage at the WAKE point be 18V after adding a voltage regulator?...
In this experiment, serial port software is used to send command words to GD32L233C-START through USART to control the working status of the onboard LED.
1. Experimental Resources
1、GD32L233C-START;
2...
A new company called AeroGT Labs Corp has announced that it will provide OTA test and measurement products and services with a particular focus on market segments and verticals such as smart connecte...[Details]
In the European market where oil prices are relatively high, diesel vehicles are undoubtedly more popular among consumers. In addition, carbon dioxide, as the culprit of the greenhouse effect, is h...[Details]
Electric vehicles have become the main means of transportation for citizens. According to official statistics, there are more than 250 million electric bicycles in China, with an annual output of 4...[Details]
4.3V~ 42VIN to 3.3V/5A Output Step-Down Converter. The LT3976 is an adjustable frequency, monolithic, step-down switching regulator that accepts a wide input voltage range up to 40V. The low quiesc...[Details]
Using trend charts for data analysis is a common analysis method. Engineers can obtain many accurate and regular results by combining experimental data. How to use the trend function in measuring ins...[Details]
Electricity is a national basic industry, which is related to the national economy, people's livelihood and economic development. Sudden large-scale power outages will have a catastrophic impact on...[Details]
Acoustic Emission Sensor Array Arrangement
Since the computers and software used in the current multi-channel acoustic emission instruments are relatively powerful, in the actual process of ac...[Details]
introduction
LED display screen has the advantages of low cost, long life, low power consumption, wide operating temperature range, etc., and is widely used in the display of text and image in...[Details]
How to Measure Op Amp Input Capacitance to Minimize Noise
question:
What should I look for when measuring op amp input capacitance?
Answer:
...[Details]
The touch-type anti-theft alarm circuit is composed of a rectifier filter circuit, a touch metal sheet M, a monostable trigger, a sound simulation circuit, an audio power amplifier circuit, etc. ...[Details]
//Read one bit of data (read bit procedure) 1unsigned char tmpreadbit(void) //read a bit 2{ 3 unsigned char dat; 4 DS_OUT(); //Set the port to output 5 DS_L(); //DS=0 6 //Delayn(1); //2uS 7 DS_IN();...[Details]
A delegation from the Secretariat of the Chinese Graduate Student Innovation Competition, Anhui University, and Hefei University of Technology visited Teradyne Hefei Branch May 8, 2023, Beijing, Ch...[Details]
Regardless of the configuration of the final stage of the tube amplifier, its power amplifier tubes must be strictly paired (even for single-tube single-ended Class A machines, the parameters of the ...[Details]
MAX3222E/MAX3232E/MAX3237E/MAX3241E/MAX3246E are +3.0V powered EIA/TIA-232 and V.28/V.24 communication interface chips with low power consumption, high data rate, and enhanced ESD protection. The enha...[Details]
On October 19, the CHIPOL GUANGAN ship docked at Dachan Bay Terminal successfully left the terminal after loading 105 world-class containerized energy storage system units (i.e. energy storage cabinet...[Details]