Introduction: On January 6, on the Alibaba Electronics and Appliances Forum , netizen nemko published a post titled "Advice to Young Engineers" , which described his experience in the growth of young ...
I use the 2407A development board to do AD conversion. I see the following pins (EVA): AGND (J3 27), GND (J3 28), VREFHI (J2 26), VREHLO (J3 26), 3.3VA (J2 27). Some people say that AGND (J3 27) and V...
[backcolor=rgb(238, 238, 238)][size=12px]Does anyone have a spare DDR2 800 desktop memory stick? (2GB is best) I want to upgrade my computer. Thanks! [/size][/backcolor]...
2009 National Undergraduate Electronic Design Contest Registration Summary Table, here you can know how many teams and schools your province has participated in [url=http://www.nuedc.com.cn/news.asp?b...
Hello, s3c44b0x stops when programming flash. I checked the connection several times and detected the CPU with arm7 jtag software. But when I use fluted.exe, it stops. When running fluted r, Get ID Re...
There is a problem with the data structure on the server side, that is, when operating the queue, a node is deleted after sending data in the sending thread. //My system adopts C/S architecture, and m...
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[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]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[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]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[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]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[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]
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]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[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]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
Almost everyone in a student dormitory has a bedside lamp. But if you want to read for a while after turning off the lights and don't want to disturb your roommates' sleep, you may need a reading l...[Details]
Talking
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