I am making a circuit diagram for a circuit driver, self-taught, and I have a Cmos logic chip HEF4011BP. It is a DIP 14 pin, and I can't find anything with a DIP 14 pin in the library. I found a head1...
I use a stm32f429discovery board. I could download programs normally a few days ago, but it stopped working last night. It keeps saying there is no MCU. I used the official demo and didn't change anyt...
Hello everyone1. After MSP430 enters LP mode, the CPU stops running.Then, after entering the interrupt execution exit, due to the restoration of SR, it is still in LP mode.Does it mean that the CPU st...
I want to know more about MSP430 LaunchPad. I hope experts can give me some advice. (Please don't criticize me. I'm not here to be criticized.)I mainly want to knowIs msp430 also a microcontroller?Is ...
[size=4][b]Introduction[/b]With the rapid development of computer technology and the continuous advancement of chip manufacturing technology, the research and application of ERTOS are becoming more an...
After work, I often feel exhausted, and I always say that I don't get enough sleep. But recently, after looking at a set of data, I realized that I didn't lack sleep, but worked too much. China has a ...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
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]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[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]
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]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[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]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[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]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
PCB Design
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