WHEN
共 527 篇文章
WHEN 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 527 篇文章，持续更新中。
Efficient+Methods+for+WCDMA
When joining Siemens in 2001, I also extended my research interest towards radio net-<br />
work planning methodologies. This area of research brought together my personal interest<br />
in mobile com
EDGE+for+Mobile+Internet
The General Packet Radio Service (GPRS) allows an end user to send and<br />
receive data in packet transfer mode within a public land mobile network<br />
(PLMN) without using a permanent connection
Digital_Transformation_Information_System
When the authors of this book asked me to write the foreword of<br />
their work on the digital enterprise, I immediately thought that it was<br />
one more document on a fashionable topic in the tech
Connected+Services
In 2005, when the world crossed-over to Web 2.0, business professionals and managers in<br />
every industry – from traditional retail to high tech media and telecom – felt the first powerful<br />
tr
Cellular+Technologies+for+Emerging+Markets
Emergingmarketshaveseenanunprecedentedgrowthinthelastfewyears.Theoperatorfocus<br />
has been on giving complete coverage to all regions (urban to rural) and to subscription to all –<br />
people from
Cellular Mobile Radio Systems Designing
The idea of the book was born during the time when the second generation cellular system was looming on the horizon.At that time ,the world was divided into three distinct camps as far as looking for
The Cognitive Early Warning Predictive System
I saw the light of the future when I first read Ray Kurzweil’s best-seller book The<br />
Singularity Is Near: When Humans Transcend Biology. One cubic inch of nanotube cir-<br />
cuitry, once fully d
virtual decomposition control
<span class="fontstyle0">obot control, a subject aimed at making robots behave as desired, has been<br />
extensively developed for more than two decades. Among many books being<br />
published on thi
Dual USB High-Side Power Switch
The SP2526A device is a dual +3.0V to +5.5V USB Supervisory Power Control Switch ideal<br />
for self-powered and bus-powered Universal Serial Bus (USB) applications. Each switch has<br />
low on-resi
stm8s模拟iic
void IIC_Init(void)<br />
{ <br />
//由于STM8单片机，可以在输入和输出条件下读取IO口状态，故直接设置为输出。<br />
GP
锂硫电池隔膜
<p style="margin:0px;">
<b>Lithium–sulfur batteries are a promising energy-storage technology due to their relatively low cost and high theoretical energy density. However, one of their major technic
These codes require an ASCII input file called input.dat of the following form: Lower Limit on x
These codes require an ASCII input file called input.dat of the following form:
Lower Limit on x Upper Limit on x Final Time
Pressure for x<0 when t=0 Density for x<0 when t=0 Speed f
Behavioral models are used in games and computer graphics for realistic simulation of massive crowd
Behavioral models are used in games and computer graphics for
realistic simulation of massive crowds. In this paper, we present a
GPU based implementation of Reynolds [1987] algorithm for simulating
Main program running when workpiece is ready on deferent belt(deferent_ready=ture). * Call Squ
Main program running when workpiece is ready on deferent belt(deferent_ready=ture).
* Call Square_Wave subroutine to generate 0.5ms square wave on P1.2 to drive
* electromotor,then
What happens with your machine when you need to move away from the computer for 10 or more minutes?
What happens with your machine when you need to move away from the computer for 10 or more minutes? How secure is your data? Can someone sit on your chair while you are at a coworkers office and play
LPC2138 application c program of fire sensor and GSm interfacing, to send sms to predefined mo. no.
LPC2138 application c program of fire sensor and GSm interfacing, to send sms to predefined mo. no. when fire sensor detects fire or fumes
// This file contains core functions used when accessing the CP220x.
// This file contains core functions used when accessing the CP220x.
Blink cell or colouring cell.The used of this table ,it can let user know that new data was insert.
Blink cell or colouring cell.The used of this table ,it can let user know that new data was insert. The cell wil blink when new data is inserted.
You may read code because you have to-to fix it, inspect it, or improve it. You may read code the wa
You may read code because you have to-to fix it, inspect it, or improve it. You may read code the way an engineer examines a machine--to discover what makes it tick. Or you may read code because you a
This is an example program showing how to use the LMX2326 chip. The program configures the chip a
This is an example program showing how to use the LMX2326 chip. The program configures the chip and then prompts the user for a channel number. When the channel number is entered, the p