[size=5][b]I need your help to design a program[/b][/size]Question requirements:[b][color=#ff0000]1.[/color][/b][b]Use a single-chip microcomputer to simulate the three-phase grid voltage signal: simu...
[font=Arial] (1) Mechanical rotating speed test bench The mechanical rotating speed test bench uses a variable diameter pulley to achieve stepless speed change of the injection pump drive shaft speed....
I need to use the FFT function. I wrote one myself and want to call the one in the library for comparison. Can anyone tell me where I can download it? If you have it, I would be very grateful if you c...
Abstract: Based on the theoretical and implementation research of wireless sensor networks, a wireless sensor network system is proposed. The system consists of three sensor nodes and one sink node. T...
//There is a 595 in front of it, so I won’t go into details here
#ifndef __LCD1602_H__#define __LCD1602_H__#include "yiwei595.h"
#define lcden_out P2DIR|=BIT2 #define lcden_in P2DIR=~BIT2 #define lcde...
After implementing Linux on Zedboard, we can use Zedboard like other embedded Linux development. SDK provides a standard visual linux-arm cross-compilation chain, and there is no need to build a cross...
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
Currently, the commonly used solar cell technologies include monocrystalline silicon solar cells and polycrystalline silicon thin-film solar cells. Production process: Monocrystalline silicon solar...[Details]
The power consumption of a switching power supply includes fixed losses caused by parasitic resistances such as semiconductor switches, magnetic components, and wiring, as well as switching losses ...[Details]
As we all know, the manufacturing of modern automobiles is divided into four major processes: stamping, welding, painting and assembly, and the powertrain constitutes five inseparable production pr...[Details]
With the tense global energy situation and the improvement of human environmental protection awareness, the research and development of power batteries is in full swing around the world. At present...[Details]
1. Introduction
With the continuous development of modern urban construction, infrastructure and real estate are becoming increasingly prosperous, and the quality requirements for construction ...[Details]
As the global leader in virtual instrument technology, NI provided customers with more than 6,000,000 virtual instrument measurement devices in 2004 alone. For 25 years, engineers have used virtual...[Details]
1. Don't say "Give me a code" as the first sentence when you see someone else's reply. You should think about why. When you figure it out yourself
and refer to other people
's
tips, you will...[Details]
1. Project Introduction
Energy consumption is an important controllable part of the cost of enterprise products. Reducing energy consumption is an important way for enterprises to reduce costs...[Details]
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