I have a question. When the SPWM wave generated by the 200HZ sine wave and the 20KHZ triangle wave passes through a 400HZ low-pass filter, why does the restored sine wave fluctuate?...
[align=left][color=#333333][font=微软雅黑][font=新宋体][size=3] The system tick timer is very important in the operating system. It can provide a good system clock beat, just like our heart, beating at a cer...
National Engineering Research Center for Converter TechnologyThe National Engineering Research Center for Converter Technology sincerely invites distributors from all over the country. Since its estab...
Data Structure Shanghai Jiaotong University : https://training.eeworld.com.cn/course/5413Data structure refers to a collection of data elements that have one or more specific relationships with each o...
Garbage disposers reduce the amount and water content of domestic garbage, reduce carbon efficiency, and are in line with the development direction of urban sewage treatment systems. Many manufacturer...
As light emitting diode (LED) technology has improved over the last few years, the use of this technology as an energy-efficient light source has become more common in recent years. Riester's ri-...[Details]
When programming with SMART PLC, you will often encounter the need to transmit data from multiple RTU slaves. The master station of SMART PLC receives data transmitted from multiple slaves and disp...[Details]
On December 30, 2023, the National Energy Administration issued the "Notice on Organizing the Application for Demonstration Counties and Demonstration Towns for Charging Infrastructure Construction...[Details]
The intelligent monitoring system of fire indicator lights with two-level ring bus network topology and master-slave communication mode is proposed. The overall structure of the communication gatewa...[Details]
project description
The system uses National Instruments' software platform Labview7.1 and hardware platform to achieve real-time acquisition, analysis and processing of voltage signals at various po...[Details]
In industrial production and life, in order to ensure the reasonable and safe distribution of water supply load and provide a basic basis for economic accounting, most of the flow meters for detection...[Details]
Principle of open-loop control of stepper motor
When a DC current flows through one phase of the stator winding of the stepper motor, the rotor tooth closest to the phase is attracted by the s...[Details]
On September 17, Zhichepai learned that Lantu Automobile held a "Battery Safety Technology Conference"! At the conference, Lantu Automobile will explain to the public the most important "automotive...[Details]
According to foreign media reports, a research team from International Business Machines Corporation (IBM) took a completely different perspective and used the currently limited quantum resources to ...[Details]
1. Introduction: TFT-LCD stands for Thin Film Transistor Liquid Crystal Display. There are many categories according to their size, resolution and driver chip. The following will introduce the 2....[Details]
In
wireless
communication, data transmission is carried out in space, so the data communication of passive
electronic
tags involves communication and information security technologi...[Details]
Abstract: This paper proposes a design scheme of inductive key based on Atmel's QTouch technology and ATmega48 microcontroller. In terms of hardware, according to the requirements of the applicatio...[Details]
Recently,
the
intelligent robot
unicorn enterprise Dahua
Robotics
Co., Ltd. (hereinafter referred to as "Dahua Robotics") received over RMB 1 billion in Series C financing, with part...[Details]
How to build a smart driving software vehicle (SDV) architecture?
The autonomous driving intelligent platform can be roughly divided into four parts from bottom to top: hardware platform, syst...[Details]