Dear seniors, I am designing a circuit to detect the current. The measurement range is about 10k~200M, and the current is mA level, about 100mA. I would like to ask, how should such a current signal b...
[i=s]This post was last edited by Walkline on 2021-9-5 00:10[/i]MicroPython New FontLib### Project Introduction Use `MicroPython development board` to read and display custom fonts### Get the complete...
When testing LWIP UDP (STM32H750/STM32H743) receiving 5913 and above, it enters the HardFault_Handler crash state in about 5 seconds. Has anyone encountered a similar problem?...
Robotics Technology and Applications : https://training.eeworld.com.cn/course/5040In recent years, the robot industry has experienced explosive growth. Whether in the traditional industrial manufactur...
Zhouyi Compass Simulation Experiment 2——Environment and Routine Analysis
In simulation experiment 1 (https://en.eeworld.com/bbs/thread-1176160-1-1.html), we installed the docker software, loaded and r...
According to the statistics of Qidian Research Institute, the total output of lithium battery separators in the first half of 2018 was 760 million square meters, an increase of 18.8% year-on-year. ...[Details]
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Recently, Supo Electronics' semiconductor clean robot arm research and development and production project was officially signed and settled in Zhejiang...[Details]
The GPU memory footprint of training autonomous driving perception models is large due to the use of multiple camera inputs and deep convolutional backbone networks. Current methods to reduce memor...[Details]
We know that the 51 single-chip microcomputer itself does not have a PWM interface. This program simulates PWM through software. By adjusting the duty cycle of the high level and the low level in...[Details]
In the 1950s, the field of tape storage began to develop slowly in the world. After decades of research and development, tape storage has become increasingly convenient. At present, tape storage is...[Details]
Meizu Technology announced on Weibo tonight that the recently released Meizu 18 series will unlock a new feature, namely the screen will support "2K + 120 frames dual-opening trial mode". The officia...[Details]
The machining accuracy of motor parts is one of the important factors affecting the performance and life of the motor. In the manufacturing process of motor parts, the grasp of machining accuracy i...[Details]
Electric vehicles have become the main means of transportation for citizens. According to official statistics, there are more than 250 million electric bicycles in China, with an annual output of 4...[Details]
Research firm ABI Research believes that the combined impact will slow the growth rate of wearable devices from 28% last year to 5% this year. Foreign media 9to5mac published an article today analyzi...[Details]
Working principle of infrared thermometer
The infrared thermometer is composed of an optical system, a photoelectric detector, a signal amplifier, and signal processing. Display output and oth...[Details]
For BIFRED and BIBRED converters, the energy storage capacitor CB is both the output filter capacitor of the PFC converter and the input voltage source of the load converter. When working at a cons...[Details]
On March 9, it was learned from the Northwest Branch of State Grid that, under the impact of the new coronavirus epidemic, the overall growth of electricity consumption in society has dropped sharp...[Details]
Cailianshe reported today (23) that Samsung is rumored to have decided to purchase the Dimensity 9000 processor from MediaTek as early as the first quarter of 2022. Currently, there are two possibi...[Details]
Every era has its protagonist. If an enterprise's pioneering voice eventually becomes a public consensus, it will usher in a new era. 2020 is the beginning of a new decade, and it may usher in a ne...[Details]
On October 24, the "Xpeng P7+AI Intelligent Driving Technology Sharing Conference and the First Release of AI Dimensity 5.4.0" was held in Guangzhou. Dr. Li Liyun, Vice President of Xiaopeng Motors...[Details]