1. LiteOS Mutexes1.1. MutexesIna multitasking environment, there are often scenarios where multiple tasks compete for the same shared resource. Mutexes can be used to protect shared resources and achi...
Use rs232 to realize the communication between 12-bit encoder and FPGA. First, FPGA sends two 8-bit data to the encoder. After the encoder detects it, it returns 5 8-bit data at a time. How to use rs2...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:22[/i] I want to get the third harmonic, and I used TI's Filter Pro to design a bandpass filter. Why is there a problem with the sine wave I ...
The following two pictures are the VGS(th) parameters of the MOS tube IRF530N. The first picture shows that the turn-on voltage VGS(th) ranges from 2 to 4V under the test conditions of VDS=VGS and ID=...
I have searched for many answers to similar questions, but couldn't find what I was looking for. I had no choice but to post this question here. On CE, I use AT dial ATD*99***1# CONNECT 115200 ~ }#?}!...
Assume that a new dial-up connection called "pppoe" has been created. Or if there is code provided, you can directly modify the properties in the properties dialog box (such as PAP, CHAP, etc.)...
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
introduction
When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[Details]
The biggest advantage of Profibus is that it is guaranteed by the stable international standard EN50170 and has been proven to be universal in practical applications. It has been widely used in man...[Details]
Some people think: as long as the program runs well, it doesn't matter how the original program is written. But this is absolutely not the case. Software is not completed in one go, and it is neces...[Details]
Microcontrollers are something that many people want to learn about and are concerned about. In most websites, the hardware requirements are generally as follows:
1. You need a computer, prefer...[Details]
The programmable controller directly controls the stepper motor, which can significantly reduce the cost of the control system of the modular machine tool automatic production line. The article int...[Details]
In the past 20 years, although the inverters that use power transistors (GTR) as inverter power devices, 8-bit microprocessors as control cores, and realize asynchronous motor speed regulation acco...[Details]
1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
Li/SOCl2 batteries (lithium sub-cells) have the advantages of high operating voltage, stable discharge voltage, wide operating temperature range and long storage life, and have been widely used in ...[Details]
1. Why do we need to do electromagnetic compatibility design for products?
Answer: To meet product functional requirements, reduce debugging time
,
make products meet the requirements o...[Details]