A: According to the frequency to be suppressed, the inductance of the common mode inductor and the resonant frequency of the Y capacitor are used to determine it. In practice, the component distributi...
With the help of the ADC inside the STM32L452 and an OLED screen, a simple digital voltmeter can be formed. The display effects are shown in Figures 1 to 3.The channel used for A/D acquisition is ADC_...
These manuals come with the Gaoyun Yunyuan IDE after installation. There are various versions in English, Chinese and Japanese. The information is very good. Friends who have not received the board ye...
IDF spent several days installing it, and today I finally got the LED to light up.
1. Install IDF. The installation tutorial is in: Standard Setup of Windows Platform Toolchain - ESP32-S2 - — ESP-IDF ...
As a component of a complete machine, a PCB generally cannot constitute an electronic product, and there must be problems with external connections. For example, electrical connections are required be...
This article is based on the ST official demo board STM32F429 Discovery hardware platform, and explains the main parameter configuration of LTDC in the form of pictures. The code parts mentioned in t...[Details]
One of the key aspects of artificial intelligence (AI) and machine learning (ML) applications is image processing and computer vision. As the complexity and demand for AI and ML applications increa...[Details]
The automotive E/E architecture develops from a distributed to a centralized domain controller. Advantages and challenges of deploying AUTOSAR APs and domain controllers. Advantages and challenges ...[Details]
At present, some domestic enterprises have low production efficiency and economic benefits. Compared with some developed countries, they generally have problems such as high consumption, high cost ...[Details]
However, happiness in the kitchen is uneven. There is always a family member who silently bears the responsibility of cleaning.
Today, kitchen appliances are emerging in an endless stream, mak...[Details]
Cleaning method of explosion-proof motor windings
The winding is an important part of the explosion-proof motor. To maintain the winding, the rotor must be pulled out from the stator. The clea...[Details]
Smart rings are one of the hottest items in the smart wearable category in recent years. There are many brands of smart ring products on the market now, and the functions of the rings will vary dep...[Details]
On July 11, the 2023 Munich Shanghai Electronics Show with the theme of "Integration of Innovation, Intelligence Leading the Future" kicked off at the Shanghai National Convention and Exhibition C...[Details]
1. Experimental task (1). There are 16 button matrices composed of 4X4, designed with 16 tones. (2). You can play the music you want to express at will. 2.Circuit schematic diagram 3. System board ...[Details]
Let's take the startup code of the ARM Cortex_M3 bare core as an example to do a simple analysis. First, three tasks are completed in the startup file: 1. Initialization of stack and heap 2. Locate ...[Details]
On May 13, Liangdao Intelligent released its self-developed pure solid-state Flash LiDAR, LDSense Satellite, for the Chinese market. According to the company, this is a LiDAR used for lateral blindne...[Details]
Booth 4.1B0-02 of Shanghai International Import Expo from November 5 to 10, 2023 In October 2023, in Clacton-on-Sea, UK. Pickering Electronics, a leader in miniaturization and high-performance reed...[Details]
How to draw a functional diagram
Function chart (SFC) is a graphical representation method for describing the control process, functions and characteristics of the control system. It is simple...[Details]
At the 2023 German International Automobile and Smart Mobility Expo (IAA Mobility 2023) in Munich, Germany, the global technology company ZF Group will focus on displaying wire-controlled technology ...[Details]
l Absolute address access l C and assembly interface l Common files in C51 software package l Segment name conversion and program optimization Section 1 Absolute Address Access C51 provides...[Details]
Analogue and Mixed Signal
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