China's vibrant printed circuit industry 2006-6-23 Printed circuit board (PCB) is a substrate for assembling electronic components and parts. After decades of development, especially after the build-...
[i=s]This post was last edited by jinglixixi on 2020-10-28 08:40[/i]My first encounter with the Lingdong development board was with the MM32L073, and it was a great honor to meet the MM32F0133 again t...
* Get the SDK of esp32-s2-kaluga-1 ```bash git clone https://github.com/espressif/esp-dev-kits ``` * Get lvgl driver support for ESP32 ```bash git clone https://github.com/lvgl/lvgl_esp32_drivers ``` ...
[i=s]This post was last edited by Jacktang on 2020-7-14 15:55[/i]Take a two-port network as an example, such as a single transmission line, there are four S parameters: S11, S12, S21, S22. For a recip...
1. OSDFPGA configures a dedicated 8-bit register to control the indicator light on and off. The access address is 90080017h. It can be seen from the circuit diagram that the low level lights up.2. Whe...
In the latest TOP500 supercomputer list, the number of NVIDIA accelerated systems increased by 34, setting a new record high, reaching a total of 87. But for NVIDIA, this is just the beginning. Wh...[Details]
Power quality monitoring system solution using NiosⅡ
Overview: In the detection of power quality parameters in power systems, the online programmable characteristics of programmable...[Details]
Dutch scientists have developed the first single-element two-dimensional (2D) topological insulator germanene, which consists only of germanium atoms and also has the unique ability to switch between...[Details]
Most cars today already have cameras, radars, and ultrasonic sensors for cruise control and advanced driver assistance systems, and high-end models are also equipped with lidar. As a company at the f...[Details]
The air flow measurement of the main intake pipe of an automobile internal combustion engine is an important parameter for automobile engine performance testing. In the 1980s, the foreign automobi...[Details]
French market research company Yole Développement announced the 2018 MEMS (Micro-Electro-Mechanical System) global market trends and the TOP30 MEMS device manufacturers rankings on June 10 (European ...[Details]
The steering gear control method based on single-chip microcomputer has the characteristics of simplicity, high precision, low cost, small size, and can be flexibly applied according to the number of ...[Details]
Before explaining fuzzy PID, we must first understand the principle of PID controller (this article mainly introduces the application of fuzzy PID, and does not introduce the principle of PID control...[Details]
I have been using J-LINK and recently switched to ST-Link. There are many cases where I cannot download programs. Here are several solutions (for STM32F103 series): 1# Did you not choose the Flash ...[Details]
According to Nikkei News on February 9, Foxconn originally planned to resume work next Monday (February 10) in order to continue producing Apple devices after the Lunar New Year holiday. However, due...[Details]
Compared with traditional lighting methods,
LED lighting
has many unique features, mainly in the following aspects: from a structural point of view, the light source and lamps of traditional ligh...[Details]
On May 11, Beijing Junzheng issued an announcement on the completion of the transfer of target assets for issuing shares and paying cash to purchase assets and raise matching funds. The announcement ...[Details]
16.1 Introduction UART (Universal Asynchronous Receiver Transmitter), universal asynchronous receiver and transmitter, used to transmit through data Data is transmitted between UARTs in full-dupl...[Details]
NC (Numerical Control) is a technology that controls machine tool processing through computer programs. In CNC processing, NC programs are the key factor in controlling machine tool movement and pr...[Details]
PCB Design
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