ago
共 47 篇文章
ago 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 47 篇文章，持续更新中。
高密度的MOSFET
Just a few years ago an affordable 60 V, 10 mW powertransistor was a dream. After all, 10 mW is the
PLUS105系列可编程定序器的性能介绍
<P>PLUS105系列可编程定序器的性能介绍</P>
<P>Ten years ago, in their search for a<BR>straightfor
开关电源设计（英文版）
<p>It all started rather innocuously. I walked into Dr GT Murthy’s office one fine day, and<br/>changed my life. “Doc” was then the General Manager, Central R&D, of a very large<br/>electrical com
Deep-Learning-with-PyTorch
We’re living through exciting times. The landscape of what computers can do is<br />
changing by the week. Tasks that only a few years ago were thought to require<br />
higher cognition are getting so
Beginning+C+for+Arduino
I can remember buying my first electronic calculator. I was teaching a graduate level statistics course and I<br />
had to have a calculator with a square root function. Back in the late 1960s, that w
Mobile+Information+Systems+Leveraging
Since OpenStreetMap (OSM) appeared more than ten years ago, new<br />
collaborative mapping approaches have emerged in different areas and have become<br />
important components of localised informati
Power Over Ethernet
December 2007, San Jose, California: It seems a long time ago.<br />
I walked into a big networking company to head their small<br />
Power over Ethernet (PoE) applications team. Surprisingly,<br />
I
Power Electronics Handbook, 3 Edition
There have been many developments in the field of power electronics since<br />
the publication of the second edition, almost five years ago. Devices have<br />
bec
Intro To MEMS Eng
A few years ago I stood before an audience at a customer’s facility<br />
explaining the merits of micromachining technology. The small<br />
conference room was packed, and all ears were attentive. E
Coriolis Vibratory Gyroscopes
Thanks to the advances in micromachining fabrication technologies and significant<br />
cost reduction due to mass production, miniature sensors of angular rate, or<br />
gyroscopes, found their way i
Electro Static Discharge Understand
Static electricity is the most ancient form of electricity known to humans. More<br />
than 2000 years ago, the Greeks recognized the attraction between certain mate-<br />
rials when they were rubbed
UMTS+Performance+Measurement+A+Practical+Guide
Having dealt with in-depth analysis of SS#7, GSM and GPRS networks I started to monitor<br />
UTRAN interfaces approximately four years ago. Monitoring interfaces means decoding<br />
the data capture
The+Mobile+Radio+Propagation+Channel
Some tine ago it become apparent the the first edition of this book was rapidly approaching its sell-by date,since many aspects needed revise.There were two obvious courses of action : to forget the w
The 3G IP Multimedia Subsystem (IMS)
When 3GPP started standardizing the IMS a few years ago, most analysts expected the<br />
number of IMS deploymentsto grow dramatically as soon the initial IMS specifications were<br />
ready (3GPP Re
RF Engineering
The first gem of wisdom I ever acquired about consulting, obtained many years ago<br />
from a former schoolmate, was to ensure that everything is plugged in: no continuity, no<br />
data. Wires carry
Radio+Protocols+for+LTE+and+LTE-A
It was only a few years ago that “ubiquitous connectivity” was recognized as the future of<br />
wireless communication systems. In the era of ubiquitous connectivity, it was expected that<br />
the b
Principles+of+Communication+Systems+Simulation
This book is a result of the recent rapid advances in two related technologies: com-<br />
munications and computers. Over the past few decades, communication systems<br />
have increased in complexit
Optical+Access+Networks
The roots of this book were planted about a decade ago. At that time, I became<br />
increasingly convinced that wide-area and metropolitan-area networks, where much<br />
of my group’s research has b
Mobile and Wireless Communications
There are few technologies that have had a more profound effect on people’s lives<br />
than mobile communications. As recently as twenty years ago no one had a mobile<br />
phone, while today 1.4 bil
MIMO Wireless Networks
When we started thinking about writing the first edition of this book a few years ago, we had been<br />
working together for more than five years on the borderline between propagation and signal proc