Exhaust cleaner is a new fuel additive in recent years, especially in some auto repair shops, 4S stores, etc. You can see the shadow of exhaust cleaner. Sometimes at gas stations, you can meet staff w...
Can an expert tell me if the FFT in the DSP library under STM32 can be directly ported to STR912?How to get the FFT-table in the .s file? Forexample:TableFFT_V7; N=16DCW 0x4000,0x0000, 0x4000,0x0000, ...
Upload the msOS I've been playing with recently. It feels very interesting. You can play with 51. It's suitable for embedded entry and helps to understand basic concepts. The function pointers and str...
[b]Contents: [/b] Introduction Chapter 1 Integral Expression of Electromagnetic Field Chapter 2 Integral Method of Current Field Quantities Chapter 3 Magnetization of Matter and Its Field Quantities C...
Does anyone have a 51 MCU programmer and simulator, or a schematic diagram? The ones sold in the market are too expensive, and I don't have the money. I want to make one myself, but I don't have a sch...
Frequency division has always played an important role in the design of FPGA. When it comes to frequency division, I believe many people have thought of using a calculator to calculate the desired clo...
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
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]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
IntroductionLED
billboards are a kind of information display terminal for the public, which has a wide range of civil and commercial values. However, the information displayed on most LED bil...[Details]