The equivalent circuit of electronic components is very useful for circuit analysis. It can help us understand the working principle of the component in the circuit and provide a deep understanding of...
The original text is in French and can be easily converted into Chinese through the translation function of the browser.https://www.raspberryme.com/ide-micropython-pour-esp32-et-esp8266/...
This snake only implements basic functions, and some error detection is not added. I will add it later.
For drawing, I just wrote a few lines of code to do simple drawing, without using LVGL.
Since th...
Data learningDownloaded the chip data sheet version 1F from Qinheng's website. The CH224 series includes three chips, CH221K (SOT23-6), CH224K (ESSOP10), and CH224D (QFN20). The main function is to su...
[i=s] This post was last edited by tiankai001 on 2019-1-8 10:54 [/i] [b]4. Typical collector DC circuit of NPN transistor with negative power supply 2 [/b][align=left][color=rgb(34, 34, 34)][font="]Th...
Based on IPM05F 3Sh board: FOC motor control 400V sensorless and sensory encoder all design data summary (schematic diagram/BOM table/reference program/debugging instructions, etc.)IPM05F three-resist...
At this Zhejiang International Bicycle and Electric Vehicle Exhibition, Zhongwei's Tourer lithium-ion electric vehicle undoubtedly represented the most popular exhibition hall, with an exhibition a...[Details]
As modern industrial production and scientific research place increasing demands on data acquisition systems, transmission speed, error correction capability, and ease of operation and installation...[Details]
I recently reinstalled the system and then reinstalled the IAR for STM8 software (because I couldn't find the previous installation software, I used the IAR installation package provided by the Sabre...[Details]
1. Problems in the selection of steam flowmeters. Some vortex sensors are selected with a larger size due to changes in process conditions during the selection of caliber or after the design selectio...[Details]
At present, in the vehicle GPS navigation system, the main method is to directly use the GPS positioning data without differential and SA error to realize the positioning of the vehicle on the map. Co...[Details]
Tianyancha shows that on December 30, Hubei Xiaomi Yangtze River Industry Fund Partnership (Limited Partnership) added new overseas investment, and the newly added investment enterprise was Wuhan Jia...[Details]
On December 12, the signing ceremony of the "Long-term Energy Storage Flow Battery Development Phase II" project, a scientific research cooperation between Zhonghe Energy Storage and Professor Liu ...[Details]
Jiwei.com reported on June 9 that IDC predicts that the scale of China's video conferencing market will exceed 10 billion yuan in 2024, with the cloud conferencing market accounting for nearly 40%. ...[Details]
From the 4-wire Valeo Scala 1 to Huawei's 192-wire, automotive lidar continues to increase the number of wires in response to the needs of AD AS. At the just-concluded CES 2024, domestic manufacturer...[Details]
" UAVs first appeared in the 1920s. Their appearance was related to the Second World War, and of course they were originally used for military purposes. With the development of nearly a century, dron...[Details]
Recently, the State Grid Corporation of China successfully built the National Energy Solar Power Generation R&D (Experimental) Center. Located in Nanjing, Jiangsu, the center focuses on solar power ge...[Details]
It’s clear that the smartphone and tablet era has changed everyone’s life. However, power supply designers may be the only ones who have noticed that the manufacturers of these products have also sta...[Details]
In the field of power components, SiC has attracted much attention as a new generation of materials. Compared with traditional Si, SiC components achieve low on-resistance, high-speed switching, and ...[Details]
μC/OS is a real-time multitasking kernel developed by Jean J.Labrosse, originally written for Motorola 8-bit processor 68HC11. In later related works, the author ported the code to PC to facilitate le...[Details]
A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]