I would like to ask the moderator, is the first capture time of STM8 TIME1 inaccurate?I used TIME2 to generate square wave, and used a channel of TIME1 to capture. When I single-step debugged, the fir...
Recently I saw a solution for LED driver power supply, which I think is pretty good. The system is simple and fully protected, the stability is also good, and it has a level 6 energy efficiency. I wil...
I received the "eZ430-RF2500 Development Kit" yesterday. Since I didn't have time for class yesterday, I am now integrating the information on the forum! I hope to provide information to netizens like...
I recently used Minghua's URF-R330 reader for a project. During use, I found the following problem: when the password of the M1 card is the original password 0xFFFFFFFFFFFF, the original password is u...
A few days ago, I was riding the subway and met an international friend. After chatting with him, I found that my English listening and speaking skills have seriously declined since graduation! {:1_11...
When I was doing experiments on the Liyutai 2440 development board, I burned the nboot provided by their company into norflash, and the system image in nanflash. However, after the burning was complet...
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[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]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
In the analysis of electronic circuits, static analysis (also known as DC analysis) is the basis of circuit analysis. However, it is well known that electronic components are nonlinear, so the anal...[Details]
RS-422 and RS-485 are both serial data interface standards, which were developed and published by the Electronic Industries Association (EIA). RS-422 defines a balanced communication interface with a ...[Details]
Describe how to meet the challenges of complexity with a modern wiring design toolset. Option codes and expressions can simulate the variables of an automotive project. A full-featured tool suite c...[Details]
This article introduces a high-reliability, high-power automatic water supply device made with 89C2051 single-chip microcomputer, which has phase loss detection, over-temperature detection, over-cu...[Details]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]
At present, more than 40 fieldbuses have been developed in the world, among which CAN bus is suitable for application in automobile inspection lines because of its unique features such as strong re...[Details]
A stepper motor is a motor that converts electrical pulse signals into linear or angular displacements. However, the control of stepper motors is usually developed in assembly language or C languag...[Details]
Globally, the market for airbags and other restraint systems consists of different geographical regions, each with its own characteristics and needs. North America first introduced airbags in mass-...[Details]
1 Principle and composition of micro-range radar
1.1 Ranging method
There are usually three methods for radar ranging: pulse ranging; frequency modulated continuous wave ranging; phase ...[Details]
1 Design of Electric Vehicle Battery Management System
With the increasing shortage of energy, rising oil prices, and urban environmental pollution, the development and utilization...[Details]
0 Introduction
One of the most important functions of radar is to track and measure the distance of the target. Firstly, the basic principle of radar ranging tracking is explained, and a new...[Details]
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