The previous post tested the touch driver: SPI transceiver and touch chip XPT2046 driver and pen interrupt
The next step is to port to LittleVGL.
Last time when I ported LittleVGL's display, I left be...
Electronic Measurement Principles : https://training.eeworld.com.cn/course/5047?This course is a teaching video of the excellent course "Principles of Electronic Measurement" taught by Teacher Zhan Hu...
When I was selecting an MCU for a project, I found that the description of the CAN bus in the chip manual of NXP LPC1547 is C_CAN. When I searched Baidu, I found the term D_CAN. What do C_CAN and D_CA...
Is there such a thing as a released version or a stable version?
Are all the tagged codes in GitHub stable versions?
I just downloaded a new one and found that the latest tag is 1.9.4...
Organizing committees of each competition area and participating schools:
The National Undergraduate Electronic Design Competition Organizing Committee is scheduled to hold this year's competition sum...
nRF Cloud Positioning Service enables customers to get reliable support for the cellular IoT device group, including cellular network services, assisted and predicted GPS positioning services, and fir...
The command line is one of the most important components in a computer system. It helps developers control the system more conveniently. During the debugging process, developers can change the test...[Details]
The Tektronix oscilloscope TBS2000B has an impressive 9-inch WVGA display and 15 horizontal divisions, showing 50% more signals, helping you not only see the big picture, but also provide clearer ima...[Details]
1 Introduction In view of the characteristics of LED lighting loads, the topology of the current non-isolated constant current drive power supply is basically a BUCK step-down structure. The tr...[Details]
introduction
Traditionally, isolated power supplies use an optocoupler in the feedback loop to pass regulation information across the isolation barrier. Unfortunately, the gain characteristics ...[Details]
Abstract: In view of the latch-up effect of CMOS integrated circuits, several aspects of the latch-up effect in practical circuit systems are explained in detail. The use of strict power-on timing,...[Details]
On August 31, the 2022 China International Fair for Trade in Services opened grandly in Beijing. This year's Fair is themed "Service Cooperation Promotes Development, Green Innovation Welcomes the Fu...[Details]
In the core of a dual-excitation transformer, hysteresis loss is also generated in the core by the magnetic field generated by the excitation current flowing through the primary coil of the trans...[Details]
With the superposition of the two core technologies of 5G and artificial intelligence, the global automotive industry is entering a major industrial transformation with electrification, intelligence ...[Details]
On March 23, the Wudongde Power Station to Guangdong and Guangxi UHV multi-terminal DC demonstration project line project (Section 15), undertaken by China Energy Construction Guangdong Thermal Pow...[Details]
The withstand voltage tester provides a function of current division by zero, usually called the OFFSET function. The specific method is to first perform the withstand voltage test without connecting...[Details]
There are two memory modules of the microcontroller: program memory and data memory. Each memory module has its own data bus, which can perform data storage and instruction operations on the module...[Details]
We know that electronic products have very high requirements for electrostatic protection, especially precision electronic components. Strong LED display manufacturers have done a good job in both ...[Details]
Introduction to this article: With the development of modern industry, the breadth and depth of the application of electromagnetic flowmeters are constantly expanding. We can see it in most industrial...[Details]
LED light attenuation is the signal attenuation during transmission.
1310 optical fiber generally attenuates by 0.4db/km
There are two main factors for LED light decay:
1. Quality...[Details]
According to data provided by the "2020-2024 Global Wafer Capacity" report released by IC insights, IC production capacity below 10nm is expected to enter a period of rapid growth in the next few yea...[Details]