The circuit solutions in this post are all original works of mine, from pure simulation to MCU hardware design and software strategy (I don’t know how to program, so this part only provides feasible i...
Transistor amplifier circuit: The input voltage range is wide, and the parameters of each component are based on actual experimental tests and have been adjusted to a suitable static operating point. ...
I looked around at operating systems and found RTX to be the most reliable, easy to use, and most usable. It is very easy to port. It is much more convenient than FREERTOS.
Let me share a tutorial bel...
I'm using LPC824 to do a project recently. Most functions can be adjusted, but I found that the microlib library in Keil conflicts with the NXP project program, so I can't use Kei functions such as sp...
The field intensity pattern and 3D diagram of HFSS simulation software are as follows:From the 3D directional diagram, we can see that when simulating this type of coil, the field strength on both sid...
Not all light is created equal: the way headlamps illuminate the road varies from place to place. In the US, for example, a vehicle's low beam can illuminate both lanes in the distance, while in the ...[Details]
1. Pay attention to the selection of instruments. After the type of instrument has been selected (for example, intelligent vortex gas flowmeter), it is crucial to select the instrument specifications ...[Details]
On April 30, SMIC disclosed a personnel change. Due to work arrangement adjustments, Lu Jun resigned from the positions of SMIC's Class II non-executive director and member of the board of directors'...[Details]
The Acceleration Slip Regulation System (ASR) is an active safety control system that prevents excessive wheel slip during vehicle starting and acceleration to obtain the best ground driving force and...[Details]
1. Introduction Radio frequency identification (RFID) technology uses wireless radio frequency to achieve two-way data exchange and identify identity. RFID positioning makes use of this identificatio...[Details]
A remote wireless photometry system based on the combination of ZigBee short-distance wireless communication technology and 3G long-distance wireless communication technology is designed; the system p...[Details]
“The integrated current sensors are ideal for high-bandwidth power applications such as DC fast charging, servers, telecom and industrial power supplies, industrial robotics, manufacturing systems,...[Details]
Employee Xiao Huang did not go to work yesterday, and today he suddenly found that his computer could not access the Internet. Engineer Xiao Wang connected his laptop but could not access the Internet...[Details]
Equipment is the cornerstone of the semiconductor industry. The latest report from the Semiconductor Industry Association (SEMI) shows that global semiconductor manufacturing equipment sales increase...[Details]
On the basis of briefly introducing the characteristics and properties of ultra-bright LED, the driving modes of LED such as resistor current limiting, linear regulator and switching regulator are int...[Details]
Introduction
Industrial Ethernet has better performance than fieldbus and is in the process of continuous development and improvement. Therefore, the development of equipment based on industria...[Details]
I spent the whole morning reading in the library today. I also memorized some knowledge about 51. It felt good. Especially the assembly part. It will be helpful for learning STM32.
clock
On-chip cl...[Details]
Qualcomm believes China’s plan to standardize the use of 5G technology in connected cars could put the country ahead of the United States in commercializing self-driving cars, Bloomberg reported. Qua...[Details]
The electronic control technology on automobile engines mainly includes the following aspects:
Electronic fuel injection (EFI)
The electronic fuel injection system is a system t...[Details]
Analog electronics
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