Students who focus on "control" competition questions need to understand and master the following knowledge points: Based on the previous competition questions, students who focus on "control" competi...
Author: Cai Lian Modification time: 2020-04-28 PS: Refer to the posts on the Internet and Jialichuang’s standards.The meaning of common layers in Altiium Designer drawingsSignal Layer: Mainly used to ...
1. Used in high-power switching circuits, motor speed regulation, and inverter circuits. 2. Drive small relays The circuit that uses CMOS circuit to drive high-sensitivity relay through Darlington tub...
[align=left][font=宋体]I am a junior engineer who has worked for several years.[/font] [font=宋体]The cases I have worked on are not too many but not too few either. The single chip microcomputers range f...
According to news on July 3, at the Denza N7 launch conference held tonight, BYD announced the world's first "high-end intelligent driving assistance system" - "Eye of the God", focusing on "safety +...[Details]
First, you need to enable interrupts using software. That is, in C language, EA = 1; enable total interrupt ES = 1; //Enable serial port interrupt assembly SETB EA ; Enable general interrupt SETB E...[Details]
AT91SAM9261 Advanced Interrupt Controller (AIC)
1.1 Description
The Advanced Interrupt Controller (AIC) is an 8-level priority, independently maskable, vectored interrupt controller that can ha...[Details]
1. Influence of Filament Voltage Amplifier
There is a capacitor Cf between the gate and the filament of the electron tube. The 50 Hz AC filament voltage will cause leakage current IA between the ...[Details]
Today, the China Automotive Power Battery Industry Innovation Alliance released monthly data on power batteries for November 2021. In terms of output, in November, my country's power battery out...[Details]
Signal sources can provide accurate and highly stable test signals for various component and system test applications. Signal generators add precise modulation capabilities, which can help simulate s...[Details]
With the development of new energy vehicles and autonomous driving technology, the demand for high-efficiency and high-density power electronic devices is growing. As an emerging semiconductor mate...[Details]
When using library functions such as printf, you need to write low-level functions such as _sys_exit(). For _sys_xxx and the like, just write an empty function.
Functions like printf() use semihostin...[Details]
The system uses TI TMS320C6211 chip to process the images captured by the camera and after A/D conversion. After the DSP compresses the image, it is uploaded to the host computer motherboard throug...[Details]
code Program memory read with MOVC @A+DPTR data Internal data memory that can be directly accessed idata Internal data memory accessed by Mov @Rn bdata Bit addressable internal memory xdata External ...[Details]
Descriptor is a complete data structure that can be implemented through programming such as C language and stored in USB devices. It is used to describe all the properties of a USB device. The USB ho...[Details]
With the start of construction of Tesla's Shanghai Super Factory, domestically produced Teslas have also started selling. Tesla announced that the Model 3 Standard Range Plus (Made in China) with b...[Details]
A few days ago, I watched "I Love Moldy" and saw a light code electronic lock, so I had an idea to change the ordinary key lock. Because the original version is too time-consuming, I made a simple ph...[Details]
Aspinity joins STMicroelectronics (ST) Partner Program to deliver complete AnalogML solution for always-on edge processing. Analog machine learning pioneer teams up with leader in high-performance mi...[Details]
In the field of industrial automation, ABB robots, as an advanced automation equipment, are widely used in manufacturing, logistics, medical and other fields. However, during use, the ABB robot pro...[Details]
Electronics Design Contest
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