Many people have a misunderstanding about why constant pressure water supply supports electric contact pressure gauges but does not support pressure transmitters. It is not that it does not support, b...
[i=s] This post was last edited by Jacktang on 2019-5-15 18:39 [/i] [p=30, 2, There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) ph...
Relay is one of the most widely used devices in the field of industrial control. I believe that many people are like me when they start working. First, they look at the drawings to find the normally o...
Over the past year, various activities have broadened our horizons and increased our knowledge, allowing those who stay at home to learn about new and hot topics....
1. Brief Introduction of EMIF
The 64x EMIF is a parallel data transmission on-chip peripheral used for off-chip memory expansion and external data interface. The use process requires software to write...
Overview
MFCC: short for Mel frequency cepstral coefficient. Mel frequency is based on the hearing characteristics of the human ear, and it has a nonlinear relationship with the Hz frequency. Mel f...[Details]
This article will explore the production process of induction motors. Although the motor design details of each manufacturer are different, we will still explain the most basic production model as ...[Details]
Previously, Xiaomi Mobile has announced that the Xiaomi Mi 12 Pro will be the first to launch the 120W single-cell solution powered by the Surge P1. Xiaomi's Chang Cheng also recently revealed that t...[Details]
1. Preparation Read the following article and complete the following tasks 1. Install mysys and make 2. Install vscode 3. Download the tool chain, unzip it and remember the path A big guy's w801 en...[Details]
introduction
Scientific grain storage is an important part of grain production. If it is not managed properly, grain will become moldy or infested with insects, which will cause great waste. The ...[Details]
We use STM32F103 as a microprocessor to design a low-cost wireless WiFi music playback system, combined with the WM-G-MR-08 (wm631) module that receives WiFi data and the VS1003B audio decoder to ac...[Details]
Introduction The A/D conversion interface circuit is a link in the forward channel of the data acquisition system. Its function is to convert analog signals into digital signals that can be process...[Details]
Recently, EV Vision obtained the latest trailer released by BMW from relevant channels. Although the official has not yet given an accurate answer, it is speculated that one of the possibilities may ...[Details]
After rolling up 8155, some cars began to use "dual 8155 chips" as a "standard configuration." At a time when smart electric vehicles are rapidly advancing, what is the effective support for the di...[Details]
Tianyancha data shows that the industrial and commercial change information of Pinduoduo's parent company Hangzhou Amy Network Technology Co., Ltd. shows that Linzhi Tencent Technology Co., Ltd. has ...[Details]
Due to the impact of the current greenhouse effect and energy crisis, people are paying more and more attention to energy-saving technology. LED lighting has the advantages of energy saving and long l...[Details]
I encountered a STM32 download problem today, and Baidu couldn't find a solution for a long time; I'll record it here: Environment: IAR 7.2 Development board: STM32F103C8T6 Download method: SWD The...[Details]
Preparation before welding
First of all, before using the laser welding technology for the electronic core of new energy vehicle motors, the equipment needs to be fully inspected and maintaine...[Details]
1 Introduction
As an IC card billing system , this design uses one of Motorola Semiconductor's new 08 series microcontrollers - 68HC908GP32.
2 System Introduction
This ...[Details]
The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]