Title: Drive the digital tube to display dynamically, and move from right to left on 8 digital tubes and display the number "2019" cyclically. Use the toggle switch or key as the external interrupt re...
First of all, I felt novel when I saw this level test, and then I thought of the kids of engineers in our forum... Then I thought of the ESP32 development environment that was complained by engineers,...
I suddenly had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, ...
I have put this review post aside for a week. Today I can finally hand in my first assignment~When I first applied for the project, I filled in the express delivery information and sent it to the scho...
How is the microcontroller I2C to 4-20mA circuit usually implemented?
How competitive is the GP8202's multiple output formats? For your referenceThis content is originally created by EEWORLD forum use...
Achieve a 48x color wheel effect through RGB-LED light source
The DLP (Digital Light Processing) image projection system developed by Texas Instruments includes two types of products: a 3-pane...[Details]
A thermal imaging camera, or thermal imager, converts infrared radiation into a visible image that depicts the temperature changes of an object or scene. Users can measure the temperature of the targ...[Details]
The Ford Bronco model , which was supposed to be launched in March , will be delayed due to the new coronavirus epidemic. However, according to foreign media reports, on April 14 local time, Ford app...[Details]
Since CD players have been popular for many years, many families already have a stereo Hi-Fi stereo system. It is quite simple to upgrade it to a home theater. As long as a decoder is configured, the ...[Details]
Introduction to Sampling Oscilloscopes The full name of the sampling oscilloscope is equivalent time sampling oscilloscope, which is mainly designed for periodic signal measurement. Unlike real-time ...[Details]
The UART port, also known as the Universal Asynchronous Receiver/Transmitter, is part of the common functions of the microcontroller and is also a necessary hardware interface for early deskto...[Details]
Background Information Although LEDs have been used for several years in many automotive lighting applications, such as daytime running lights (DRLs), brake lights, turn signal lights, and interior ...[Details]
Remote work, online education, robot delivery... Under the epidemic, the digital economy has risen against the trend, and related sectors in the capital market have risen simultaneously. The construc...[Details]
An oscilloscope is an essential tool when it comes to understanding what is happening in your circuit. It is not cheap: a simple oscilloscope can cost several hundred Euros/US dollars. You can buy a u...[Details]
The current-fed push-pull inverter circuit is shown in Figure 1-1. In the figure, the DC voltage is sent to the center tap of the transformer Tr through the inductor L1. L1 and the capacitor C2 c...[Details]
This article discusses the design considerations for implementing a low-latency variation of a telecommunications system using a low-cost FPGA with embedded SERDES transceivers and a CPRI link IP core...[Details]
Today I will share a more practical skill, which is to use a multimeter to identify the polarity of transistors. Although the corresponding pin types of transistors can be remembered by rote, this ...[Details]
Master the tips for saving electricity and save every kilowatt-hour of electricity!
air conditioner
The setting temperature of the air conditioner should not be too low. According to meas...[Details]
People would love electric cars if bulky batteries and their associated power systems didn't take up valuable cargo space. But now, according to foreign media reports, a gallium oxide-based transisto...[Details]
Recently, the 1MW vanadium battery energy storage system provided by Tianfu Energy Storage to a customer has successfully passed strict quality inspections, fully complies with established industry...[Details]
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