I had some time these days to study OLED display. I found that different ASCII fonts are needed to display different font sizes. I found the fonts shared by netizen huo_hu on the forum (12x24 and 16x3...
Happy holidays to everyone! I wish you all good health and safety. :Sad: I have been so busy until now that I can just take a break. In my last post, I asked everyone how they spent the May Day holida...
[i=s]This post was last edited by Rambo on 2020-3-12 14:02[/i]The mainboard used is DFRobot's latest FireBeetleESP32 mainboard, which is much smaller than the traditional Arduino Uno mainboard. In add...
DMA interrupt: During data transmission, when the DMAxSZ register value decreases to 0, DMA sets DMAIFG. The DMA interrupt and DAC12 module share the interrupt vector. When using the interrupt, the so...
According to the tutorial, build the development environment and serial port routine test.1. Download the software1.1 Development board resources
Download address: RVB26011.2. USB to TTL driverUSB to ...
I want to use CD4051 to switch 10V voltage. My control is 5V, but CD4051 needs 7V for high level when VDD=10V, so I use CD4504B to convert the level. I don't know if there is a better chip than CD4051...
The vector network analyzer is a very magical measuring instrument. Its functions are very powerful and worth exploring. Today, Antai test engineers will give a brief introduction to the Smith chart ...[Details]
The 21 special function registers (26 in the 52 series) are discontinuously distributed in the 128-byte SFR storage space, and the address space is 80H-FFH. In this SFR space, there is a 128-bit addr...[Details]
Keysight Technologies has introduced the PCIe System Design Tool, a new product in its Advanced Design System (ADS) product suite that supports industry-standard simulation workflows for high-speed...[Details]
1 New Network Architecture
To realize intelligent wireless fiber-over-fiber networks, designing a good network architecture is the first issue that needs to be considered. Combining the advantages ...[Details]
It is well known that many cathode materials are moisture sensitive during battery manufacturing. However, as high-nickel battery components become more popular, researchers at the University of Warw...[Details]
The vortex flowmeter in a long-term stable operation state may also fail during operation. The reasons for this kind of failure are as follows: 1. Failure of detection components and electronic com...[Details]
1. Introduction
Siemens' fully integrated control system has great flexibility in the application of intrinsic safety explosion-proof in hazardous areas. There are a large number of safety exp...[Details]
As the price of wireless products gradually drops, many people have built wireless networks in their companies or homes, which greatly facilitates daily applications. However, as the area of the hom...[Details]
As new generation passenger cars increasingly rely on millimeter wave radar technology to improve driver and passenger safety, the error margin left for these advanced safety systems is becoming sm...[Details]
What should I do if the newly bought router is not powerful enough and there are dead spots in the Wi-Fi wireless at home? If you have an old router that has been eliminated, it will be easy to solve...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible graphs, making it easier for people to study th...[Details]
In the existing automobile driving simulators and automobile driving assessment systems at home and abroad, the extraction of status signals of operating mechanisms such as pedals (accelerator peda...[Details]
1 Introduction Relay is one of the key components of automatic control systems, remote control and telemetry systems, and communication systems. It is widely used in aviation, aerospace, electr...[Details]
Abstract: MIMO technology, multi-carrier technology and link adaptation technology are the most noteworthy physical layer technologies for future mobile communication systems. MIMO technology has e...[Details]
CNC
The lathe servo system is the core component of the CNC lathe. It is responsible for receiving the instructions of the CNC system and accurately controlling the movement of each axis of t...[Details]