In 2001, the University of California made a new type of heterogeneous material and observed its anomalous refraction phenomenon, which attracted the attention of the academic community; in 2003, the ...
Independent computer board connected to thermal printer (not connected to the Internet, nor with wireless transmitter) needs to be received by wireless device or software at a short distance (3-10 met...
[size=4] Solid capacitors are called solid aluminum electrolytic capacitors. The biggest difference between them and ordinary capacitors (i.e. liquid aluminum electrolytic capacitors) is that they use...
[i=s] This post was last edited by yl20084784 on 2016-11-28 23:19 [/i] In a place where power consumption is relatively high, the unused IO ports of msp430F1611 are connected together and then to the ...
I used msp430f449 during FET simulation, but the actual hardware circuit used msp430f149. So how should I modify the clock settings in the software? Please give some guidanceon the code as follows:voi...
When running the A/D test routine on the SEED-DEC28335 board, an error occurred when loading gel, GEL: Error loading file 'F:\SEED-DEC28335\03.Example Program\01. DSP\DSP2833x_common\gel\f28335.gel': ...
UHF and HF are both general technology categories, but each category has independent supporting protocols. HF is more consistent in the 13.56MHz frequency band, although there are many internation...[Details]
Magnetic resonance imaging (MRI) systems for medical and scientific applications require a high-performance, high-power inductor capable of establishing a uniform, strong magnetic field. Transverse el...[Details]
This article introduces a miniature home electrocardiograph. The instrument has powerful functions: display monitoring, storage, playback, printing, record management, power alarm, telephone or Intern...[Details]
Obtaining real-time and reliable traffic information has always been a bottleneck problem in the development of intelligent transportation systems. The establishment of an intelligent transportatio...[Details]
The hardware circuit principle is shown in Figure 1. In the specific design, each part should consider the anti-interference problem to minimize the impact of interference on the performance of the...[Details]
According to In-Stat/MDR, the number of mobile phones with Bluetooth capabilities will reach at least 300 million by 2005. One of the clear evidences of the increasing adoption of Bluetooth is that...[Details]
The discipline of HHCE (Home Health Care Engineering) is gradually entering people's lives as people pay more attention to health and telemedicine develops. It advocates the concept of "seeking m...[Details]
In the WTK22wtklibdevicesDefaultColorPhoneDefaultColorPhone.properties file in the WTK directory, there is a line touch_screen=false. Change it to true.
MIDP2.0 has three touch screen methods:...[Details]
1. Introduction
The balance ability
of human beings
is the basis for people to carry out various sports. People need
balance ability
to stand, sit, lie down and walk
. Once
...[Details]
I hope my mobile phone has more functions, I hope my digital camera is smaller, I hope my Walkman can listen longer... Consumers are always full of expectations for the performance of portable electro...[Details]
The full name of RFID is Radio Frequency Identification, which uses radio frequency to realize data transmission between programmable controller (PLC) or microcomputer (PC) and identification, ther...[Details]
With the continuous development of digital television, the demand for high-definition is imperative. H.264, as a new generation of compression standard, has a more complete algorithm than MPEG-2, ...[Details]
Agilent Technologies Inc. has announced a new Unlicensed Mobile Access/Generic Access Network (UMA/GAN) test capability on 3GSM that is both extremely affordable and easy to use. The industry's fi...[Details]
The main factor causing cost variation in digital display devices today is the display screen. In the design phase, continuously promoting platform-based display design decisions can greatly reduce...[Details]
Use physical methods and electronic technology to automatically detect intrusions occurring in the monitored area, generate an alarm signal, and assist on-duty personnel in notifying them of the ar...[Details]
RF/Wirelessly
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