[i=s]This post was last edited by skyworth74 on 2022-2-13 20:25[/i]GD32L233C has 16KB of SDRAM, which is suitable for running RTOS. Nowadays, system packages are becoming more and more complex. The si...
To become a high-level electronic engineer, in addition to programming and PCB drawing, books on circuit design or other must-read books, please recommend them. Thank you...
What I am working on now is a digital display device, which uses a 12864 screen and an operating voltage between 4.5V and 5V. The circuit is very simple, controlled by a single-chip microcomputer and ...
Ladies and Gentlemen, this is my first time to use FPGA, and I am designing an image data acquisition system. The data collected by FPGA is transmitted to DSP for processing. DSP uses F28335, so the X...
A potentiometer is needed in the production of a voltage-regulating power supply. However, the shaft of the purchased potentiometer is too large and the existing knob cannot fit on it. So I had to use...
Every antenna has a natural resonant frequency at which maximum antenna efficiency is achieved. Placing a shunt capacitor (to lower the resonant frequency) or a shunt inductor (to raise the resonant f...
I bought an LED module from the Xinyi series from Opple Lighting . It looks good. Let me take it apart and take a look! Without further ado, here are the pictures.
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The vector network analyzer has an offset compensation function, which is an extension of the calibration function. Its application scenario is to compensate for the loss and delay parameters of the ...[Details]
The market demand for wearable devices is continuing to rise, and optical measurement methods based on photoplethysmography (PPG) technology are becoming more and more widely used in the wearable mar...[Details]
It has been completed and can be used normally boot (under analysis) uart(under analysis) gpio (under analysis) mmc (under-analysis) ddr (under analysis) LCD ethernet There are still some interesti...[Details]
0 Preface At present, wired networks are still used in early fire monitoring and alarm in buildings. The lines are spread all over the building, with high initial installation costs. At the same ti...[Details]
With the development of science and technology, fiber optic sensing technology stands out among many perimeter security monitoring technologies. In the security field, it can realize almost all th...[Details]
Today I want to port ucosii to an AVR128 chip I have on hand. As long as you have transplantation experience, other problems are easy to solve. However, the way the ICC compiler handles function po...[Details]
introduction In order to solve the high communication speed and high bandwidth requirements brought about by the growth of ground-to-air data transmission business, the International Civil Aviation O...[Details]
Several Snapdragon 865 models were unveiled this month, including the already launched Xiaomi 10 and Xiaomi 10 Pro, as well as iQOO 3 5G, realme X50 Pro, etc. On February 17, realme officially an...[Details]
The latest version offers increased performance and availability, new deployment options and new Omniverse Connectors to expand the ecosystem; adopters include Dentsu, Mercedes-Benz, Zaha Hadid Archi...[Details]
Foreign media NokiaPowerUser quoted a reliable source as saying that HMD will launch a new Nokia G series smartphone. He said that Nokia G10 will be the first Nokia G series smartphone. Previo...[Details]
On the evening of June 30, Tsinghua Unigroup issued an announcement announcing the establishment of the DRAM Business Group, appointing Diao Shijing as the chairman of the DRAM Business Group of Tsin...[Details]
This is my first time using a PIC microcontroller. I don't know the programming specifications for PICC, and I always have problems when compiling programs. Now I will introduce two of the most commo...[Details]
We are no strangers to gas detectors, which are used in various industries, such as fire protection, petroleum, chemical industry, laboratories, etc. Does anyone know that we should pay attention to...[Details]
On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]