[align=left][font=微软雅黑][size=4][color=rgb(51, 51, 51)]As an important component of electronic products, electrolytic capacitors play an indispensable role in switching power supplies. Their service li...
This issue shares the porting of the FreeRTOS embedded real-time system on APM32E103VET6. This routine mainly implements the creation and use of FreeRTOS multi-tasks. The FreeRTOS version used is v10....
[b]Video of the first lecture: [/b] [b][url=http://v.qq.com/x/page/k0830orhy3v.html] Wu Jianying's live broadcast of learning single-chip microcomputers 20190120 - Talking about single-chip microcompu...
This was my first time using ESP32 . Because I didn’t know Linux and couldn’t understand various command line operations, I finally chose the vscode tool.
Search for IDF in vscode to find ESP-IDF . Af...
The LPS28DFW is an ultra-compact piezoresistive absolute pressure sensor that can be used as a digital output barometer. The device consists of a sensing element and an IC interface that communicates ...
littleshrimpST Sensors & Low Power Wireless Technology Forum
1. How to select signal conditioning devices before high-speed analog-to-digital conversion; how to solve the synchronization problem of multi-channel analog-to-digital conversion?
The most fundamenta...
Abstract: This paper introduces a practical circuit based on the highly integrated DC/DC power supply control chip DPA426.
Keywords: DC/DC conversion; control chip DPA426; application
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As a kind of instrument for measuring pipeline liquid flow in industrial production, the intelligent electromagnetic flowmeter has been widely accepted by users for its superior convenience and stabil...[Details]
Nowadays, laser welding has become a trend in automobile body production. The use of laser welding in automobile manufacturing can not only reduce the weight of the car body and improve the assembl...[Details]
Drone racing. Image source: Nature online version
A paper published in Nature on the 30th reported an artificial intelligence (AI) system called Swift, which can fly drones to defeat h...[Details]
1 Device hardware design
The functions realized by the intelligent monitoring system of office buildings are: temperature and humidity adjustment, fire warning, lighting control and water ...[Details]
There are two issues with using a PIC to debug an LCD application. First, the LCD controller will stop when the device is suspended. Second, the ICD pins are segment-shared on the PIC16F946/917/916...[Details]
On December 27, the National Energy Administration announced new energy storage pilot demonstration projects. Energy storage technologies include compressed air energy storage, flywheel energy stor...[Details]
The triode is a current amplifier device with three poles, namely the collector C, the base B, and the emitter E. It is divided into two types: NPN and PNP. We only take the common emitter amplifier...[Details]
In the past year, humanoid
robots
have become the focus of attention, and many companies have lined up to launch their own humanoid products. Most of them have a typical humanoid appearance...[Details]
This paper takes the development of IP video intercom system in intelligent building project as the background, combines SIP networking protocol, and proposes a full digital design scheme based...[Details]
Main chip: STC89C52 OLED driver chip: SH1106 The OLED screen size is 1.3 inches, the pixels are 128X64 (8 pages X8), and the communication methods include IIC and SPI. Burning software: STC-ISP ...[Details]
A small program for implementing CRC with PIC microcontroller
When the PIC microcontroller implements Dallas iButton communication, a subroutine for generating and checking CRC was compiled.
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...[Details]
As the development of smartphones slows down, smart watches have become the focus of many manufacturers. Coupled with the development of the 5G environment, it has also become a great help for childr...[Details]
1. Overview
Small size and light weight are the current goals of switching power supply products. The main means to achieve this goal is to increase the switching frequency. However, the in...[Details]
ON Semiconductor successfully selected into the list of China's top 100 new automotive supply chains
EliteSiC M3S Power Integrated Module (PIM) recognized for innovation in automotive ch...[Details]