[size=4][b][font=新宋体][color=darkgreen]EE Unprofessional Weather Forecast: [/color][/font][/b] [font=新宋体]In the next few days, the weather may be sunny or drizzly or snowy. EEWORLD netizens may sit at ...
Switching power supply has the advantages of small size, high efficiency, light weight, low noise, etc., and its application is becoming more and more extensive. When we design the battery charger, we...
Atmel SAM D21 PTC noise suppression function (I) : https://training.eeworld.com.cn/course/22The criteria for noise sources and noise suppression, as well as the parameters used, how to change these pa...
[img]http://pan.baidu.com/share/link?shareid=169525&uk=1008467905[/img] Does anyone know what the role of the inductor of the transmitter is? In addition, I would like to ask the experts to teach me w...
1. The counter first writes the font code and bit driver code of the LED digital tube according to the hardware connection. #include "reg51.h" #define uchar unsigned char #define uint unsigned int uch...
E-book format. The content is as follows: Several basic concepts of transmission lines The propagation of electromagnetic waves The polarization of antennas The role and directionality of antennas Ove...
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]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[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]
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]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
This controller uses PIC16C54 single-chip microcomputer as the controller, and it is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can rem...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[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]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[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]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
Talking
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