FTDI's new VNC1, VNC2 and other USB HOST chips can realize data transmission without a computer, and are often used in medical equipment and devices that originally use USB to serial and parallel port...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:35[/i]The component list for the 2011 National College Student Electronic Design Competition is finally out. Please express your opinions bas...
The following code does not work. I would like to ask the experts for help. BOOL CGGDlg::PreTranslateMessage(MSG* pMsg) { long pos[1]; unsigned short LmtSts; switch (pMsg->message) { case WM_KEYDOWN: ...
I created 5 tasks in a uc/OS project, and they all ran normally at first. After testing, one of the tasks was inexplicably hung after 5 or 6 hours, while the other tasks ran normally. I don't know wha...
In UNIX, an inode (index node) is a structure that contains unique meta-information about a file. A file may occupy multiple physical blocks, but there is only one inode for each file, which contains ...
The platform is Samsung 2440, and the DAC is CS4344. The basic parameters are as follows: sampling rate 44.1KHZ, mono, master clock 384fs. Serial bit clock of 32fs. The sclk, cdclk, and lrclk clocks m...
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]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[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]
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]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]
1. Introduction
Modern modular machine tools are equipped with a large number of electronic devices to meet the requirements of processing accuracy, processing speed, etc. If the conventional ...[Details]
With the rapid development of information technology represented by computers, semi-physical simulation technology plays an important role in many military and civilian fields such as aerospace and co...[Details]
Any power transmission and distribution equipment and power-consuming devices cannot be pure resistive loads, so they must occupy a certain amount of reactive power. The existence of reactive curre...[Details]
Today's advanced electronic systems for the telecom and datacom markets rely heavily on high-performance, fine-line digital ICs (FPGAs, DSPs, and/or ASICs) to quickly and efficiently process time-s...[Details]
Medical Electronics
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