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.)...
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
Temperature compensated quartz crystal oscillator (TCXO) is widely used as a high-precision frequency source in communication systems, radar navigation systems, precision measurement and control sy...[Details]
Features
POE technology can ensure the safety of existing structured cabling while ensuring the normal operation of the existing network and minimizing costs. The IEEE 802.3af standard is ...[Details]
Measurement compatibility
It is very important to ensure the compatibility between the pressure sensor and its actual application. Before making a pressure sensor selection, the fo...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[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]
Stepper motors have been widely used in automatic or semi-automatic equipment such as CNC machine tools, medical equipment, and instruments. The usual way to control stepper motors with computers i...[Details]
1 Introduction
The coke oven gas recovery system is mainly composed of a gas tank and a pressure reducing station. While realizing the recycling and reuse of coke oven gas, it also plays an imp...[Details]
The Portland Group, a leading provider of graphics processing units (GPUs) and graphics accelerators, has announced the availability of its PGI Accelerator™ Fortran and C compilers that support the...[Details]
As the electromagnetic environment in space becomes increasingly complex, the shielded cables used to transmit weak signals in the test system are easily affected by external electromagnetic distur...[Details]
Cloud computing is a network-based computing method. In this way, shared hardware and software resources and information can be provided to computers and other devices on demand. Cloud computing is th...[Details]