From November 06 to 08, 2022 , ELEXCON Shenzhen International Electronics Exhibition and Embedded System Exhibition will be held in Shenzhen Convention and Exhibition Center (Futian) . Multiple subway...
The last few hours, hurry up if you want it~ 100 sets of RVB2601, a RISC-V ecological development board worth 390 yuan, are coming. Submit your ideas now and you will have a chance to get it for free!...
Data shows that 95% of all website visitors will not contact the website actively. In other words, most potential customers are lost. The performance of this in business operations is that at present,...
"Python Learning Handbook: 4th Edition" is an introductory book for learning the Python programming language. The goal of this book is to quickly master the core Python language basics. This book is d...
This design is an automotive front-end power supply that provides 16W output to a 12V vehicle battery. The first stage is a pre-boost LM5150-Q1 to maintain a regulated mid-rail voltage of 8.5V during ...
Recently I saw ST's crystal oscillator design guide AN2867
“Load capacitance is the capacitance of the terminals of the circuit connected to the crystal oscillator. This value is determined by the ext...
Polyimide film is 100 times thinner and 200 times lighter than photovoltaic glass, and has an inherent advantage in the transition to flexible thin-film CdTe systems, CdTe solar cell modules.
...[Details]
The design of the microcontroller clock system is critical to the overall performance of the system. In order to obtain a cheap, accurate and stable clock, in most cases, a quartz crystal or a cera...[Details]
In recent years, the application of high-brightness LED has developed rapidly, especially in signboards and traffic lights. For automotive applications, LED is also very attractive. Long life, sho...[Details]
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The syntax of each line of assembly language is:
label: instruction ; comment
Segment operation: .section
format: .section segment name
can be as follows...[Details]
Inductive step-down DC/DC converter: The circuit principle block diagram is shown in the figure.
Figure 1. Schematic diagram of inductor step-down DC/DC converter
In the figu...[Details]
Data centers are hungry for energy, and as the digital world continues to expand, this thirst will only increase. The good news is that uninterruptible power systems (UPS) can keep data centers runni...[Details]
The so-called charge amplifier refers to an amplifier circuit used to amplify the charge signal from the piezoelectric device. The internal impedance of the signal source of this type of amplifier ...[Details]
I recently encountered a strange problem when using an STM32 project. The system ran normally at first, but after running for a long time, the STM2 microcontroller would randomly reset for no reason....[Details]
We have learned how to use buttons and toggle switches. Are you curious about how functions such as button_down and switch_status are implemented? This tutorial will take you to find out. Let's start...[Details]
Get a comprehensive understanding of Memory Tagging Extension (MTE), how to implement MTE in the Arm mobile ecosystem, and why MTE is an important security feature to address the industry chal...[Details]
There are the following scatter-loading files: ROM_LOAD 0x00000000 ;// Origination Point of Code (Code in Flash) { ROM_EXEC 0x00000000 ;// Origination Point of Executing { Startup.o (...[Details]
@数码闲聊站 released a rear spy photo of a new vivo phone today. From the picture, we can see that the phone uses a circular rear matrix four-camera arrangement, but it does not include a flash, and...[Details]
The wars in the 21st century will be based on the digital battlefield, and an important feature of the digital battlefield is that information can reach individual soldiers directly. Based on the i...[Details]
Gas ultrasonic flowmeter is an instrument that uses the flow rate information of the fluid carried when ultrasonic waves propagate in the fluid to measure fluid flow. It is widely used in the oil and...[Details]
Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
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