Before testing, you need to understand the working principle of integrated circuits and related circuits. Before checking and repairing integrated circuits, you must first be familiar with the functio...
1. ATmega8l ATmega168 ATmega2560 ATmega328 and other DIP packages2. The ZIGBEE development kit is preferably from TIIf you want to transfer, please contact QQ282484887 Zhu Mingtao Etao...
I need to display rare Chinese characters in CE, and now I want to use the font creator software to add Chinese characters based on the original font library. Our device is an ARM chip, CE operating s...
British Raspberry Pi Intermediate Course : https://training.eeworld.com.cn/course/2092
[b][size=4][u][color=Red]Lesson 1 BeagleBone Black VS Raspberry Pi Detailed ExplanationLesson 2: Raspberry Pi Cam...
Recent advances in high-speed/high-frequency mixed-signal semiconductor process technology have enabled the advent of fully integrated wireless LAN (WLAN) transmitters, especially those using compute-...
I haven't used it since I bought it. I didn't have time to do it after I powered it on and tested it. The stm32 project is not finished yet. I won't post it for 80.QQ 88061986...
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]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[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]
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]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
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]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[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]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[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]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]