[i=s]This post was last edited by cruelfox on 2019-1-20 21:34[/i] After the K64 MCU was down-clocked, when running the minimalist application project I wrote (the screen backlight was also turned off,...
After so much preparation, the most important test chapter is finally here.
Based on the previous article, open the radar gui and the following picture will appear. You can modify the parameters throu...
The microcontroller has its own LCD driver function, and the external resistor drives the LCD screen. What is the role of the external resistor and capacitor? How do they cooperate with the LCD screen...
When I was learning about the CC2530 chip used in Zigbee, I planned to get familiar with Zigbee programming through a few basic experimental examples. However, it was still very difficult for me who h...
The course has been designed for a week, and I have encountered many problems with the program and schematic diagram. The following three have not been solved yet. Please give me some advice and save ...
The touch screen has become a widely used input . This example first introduces the structure and working principle of the four-wire resistive touch screen, and then introduces how the S3C2440A reads...[Details]
Design of voltage measurement system with automatic range switching
In the process of electronic system design and debugging, voltage measurement is often an indispensable item in a...[Details]
The reporter learned on November 19 that the main project construction of Datang Zhongning 100MW/400MWh compressed air energy storage green and low-carbon technology research project was fully launche...[Details]
Switching power supplies have become the protagonist of our circuit design, and can even be said to have become an inseparable part of the industry's development. Compared with traditional linear po...[Details]
Acquisition will support continued growth in RF and microwave filtering solutions. Knowles Precision Devices, a business unit of Knowles Corporation, has acquired California-based Integrated Microw...[Details]
Huawei, which claims that it will not build cars, has made it a mystery whether the "Chrysanthemum Brand Car" can be launched, but the "Eye of Intelligent Driving" of the Chrysanthemum Brand has alre...[Details]
The ocean occupies 71% of the earth's surface, which is owned by various countries and shared by the world. There are 250 million square kilometers of high seas and international seabed areas in the w...[Details]
The existing reset logic in the standard 80C51 chip is relatively simple, and can only be expanded externally through a reset pin RST. The technical manual provides the wiring method of the power-o...[Details]
Ladder programming is a method of building process control programs based on logic components (AND gates, OR gates, NOT gates) and control elements (counters, timers, comparators, etc.). In PLCs, l...[Details]
Introduction: There are many low-power chips now, especially after entering the power-down mode, the current is only 1uA. You can also use the power management method to turn off the system power whe...[Details]
Today, Xiaomi's Redmi product director Wang Teng showed off a new phone - Redmi Note 11, which means that this new phone will be released soon. Previously, blogger @数码闲聊站 revealed that the hi...[Details]
Preface
This chapter uses a constant voltage-frequency ratio open-loop control method to drive the rotation of a permanent magnet synchronous motor. First, the control principle of the constan...[Details]
The switching power supply takes safety and reliability as the first principle. The power management monitoring chip is used in the design of high-performance and high-power ATX power supply t...[Details]
Earlier this month, OPPO launched the Reno5 and Reno5 Pro, both of which support 5G networks. Now, the company has quietly launched the 4G version of the Reno5. The OPPO Reno5 4G uses the Snapdrago...[Details]
October 17, 2024 -
At the SEMiBAY2024 "AI Chip and High Performance Computing (HPC) Application Forum" at the Bay Chip Exhibition, Xu Fang, senior vice president of Yizhu Technology, delivered ...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
