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Hello, the chips I choose are generally industrial grade, and the low temperature range of the processor or memory is above -40℃. However, due to product requirements, it is necessary to use -45℃ for ...
[font=微软雅黑][size=5]EEWORLD University Hall's new courses for February and March are recommended: [b]1. Deep Learning and Computer Vision Stanford Fei-Fei Li[/b] [/size][/font][url=https://training.eew...
[i=s]This post was last edited by zk643 on 2021-11-18 16:26[/i]Does anyone know about encoders? I removed two rotary encoders from an oscilloscope. They look exactly the same, except that one has a cy...
"CMOS Circuit Design, Layout, and Simulation (2nd Edition, Volume 2)" is a masterpiece in the field of CMOS integrated circuit design. It is a summary of the author's teaching and research results ove...
Before proceeding, you need to download the BOOTLOADER to the SAM R21 development board. Although this BOOTLOADER is designed for D21, it can be used directly because the cores of the two chips are th...
The parking lot barrier is a parking lot equipment used to control the entry and exit of vehicles. When releasing the vehicle, the railing rises, and the railing falls after the vehicle passes. Du...[Details]
We have discussed more than once what conditions are needed for an excellent in-vehicle HMI human-machine interaction system. In short, a reasonable combination of software and hardware is an essen...[Details]
Today, Redmi officially detailed the Redmi K30 30W fast charging, claiming that it can fully charge a 4500mAh large battery in 1 hour. Let's take a look. According to the official introduction, the...[Details]
Multi-screen linkage, smart surfaces, autonomous driving, new materials, and emotional engines are rapidly spreading to mid-to-high-end luxury electric vehicles. Smart cockpits will perfectly integra...[Details]
Reset plays a big role in the stability of the system. Effective use of the reset function can improve the stability and reliability of the system. This program disconnects the power supply of the dev...[Details]
I still remember when I joined Shangao China in January, I frequently heard the prediction that "2019 will be the most difficult year", and I was skeptical. After all, for a striver, every step is no...[Details]
Introduction
As CPU speed increases rapidly, the speed difference between CPU and off-chip memory becomes larger and larger. The method of matching CPU and external memory is usually to use c...[Details]
The timing function is very commonly used. It can be said to be a necessity, but it can also be said to be a pain point for many people. To create the LED flashing effect, you need to use timing, key...[Details]
During the MCU decryption process, general decryption companies have stated that they cannot guarantee the success of decryption 100%. MCU decryption will be affected by a variety of internal and ext...[Details]
1. Change the Tiny6410 touch program to an input device
Since the Friendly First-line Touch lower computer is not open source, modifications can only be made on the officially provided k...[Details]
Basic Working Principle of Induction Motor
An induction motor is an electric motor that generates torque between the rotor and the stator through induced current. Its basic working principle i...[Details]
The first blue book on the robotics industry, "China's Robotics Industry Development Report (2019)", edited by Harbin Institute of Technology Robotics (Shandong) Intelligent Equipment Research Instit...[Details]
Transdermal drug delivery systems have become an emerging and important means in the medical field. Transdermal drug delivery is a method in which drugs are absorbed through the skin and capillaries ...[Details]
According to MEMS Consulting, the national major scientific research instrument and equipment development project "Advanced Raman LiDAR (LiDAR) for Rapid and Accurate Measurement of Atmospheric T...[Details]
1. Introduction to I2C bus
The I2C (Inter-Integrated Circuit bus) bus is a serial bus developed by Philips in the 1980s. It was originally developed for audio and video equipment ...[Details]
MicroPython Open Source section
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