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Communications & Electronics

3298 threads, 26719 comments (0 Viewing)
 

Circuits Question

04/11/2014 by Jaganravi
explain the working of envelope detector......and how to design it ..........????????
Views: 85, Comments: 8
Last comment 04/13/2014 by kudukdweller9
 

Wireless Question

04/11/2014 by Jaganravi
how a signal jammer works wheather it allows particular frequency....?
Views: 80, Comments: 5
Last comment 04/12/2014 by old salt
 

Profinet or Industrial Ethernet?

03/31/2014 by Kataeb
Is there any difference between Profinet and Industrial Ethernet ? Same hardware is used for both ? Same softwares ? Thank you
Pathfinder Tags: Profinet Industrial Ethernet
Views: 226, Comments: 2
Last comment 03/31/2014 by PWSlack
 

Pulsed High Voltage Current Sources for 600V and 1200V

03/21/2014 by Shyam
Friends, This is an exercise to make high voltage electrical and electronics device testing somewhat easier to some extent. I just thought of this a...
Views: 178, Comments: 19
Last comment 04/03/2014 by Shyam
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Section Blogs

Appliance Technology

58 blog entries, 491 comments (0 Viewing)

PC Building, P2 - Plans and Parts

04/14/2014 by cheme_wordsmithy
This is part 2 of a series on building a desktop computer, titled "PC Building". Click here to read the previous entry. The decision made to build...
Views: 130, Comments: 1
Last comment 04/15/2014 by aDIYguy

PC Building, P1 - Build or Buy?

04/04/2014 by cheme_wordsmithy
I've dreamt of building my own super-fast high end personal computer ever since I was introduced to the concept in college. And 7 years later, h...
Views: 292, Comments: 12
Last comment 04/15/2014 by geraldpaxton

The Resurgence of Virtual Reality

03/15/2014 by cheme_wordsmithy
Do you remember Virtual Boy? It was Nintendo's realization of the virtual reality (VR) hype that swept the world in the 1980's, marketed for consumers...
Views: 138, Comments: 1
Last comment 03/18/2014 by Mizuti
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Wireless Technology Blog

93 blog entries, 2429 comments (0 Viewing)

Virtually Error-free RFID

03/30/2014 by IHS GlobalSpec eNewsletter
A team of researchers at Cambridge University has developed an RFID system capable of overcoming the common challenges of dead spots, disrupted s...
Views: 175, Comments: 1
Last comment 04/02/2014 by IdeaSmith

Achieving the Promise of GaN

02/25/2014 by IHS GlobalSpec eNewsletter
Reducing SWaP (size, weight, and power consumption) of radar and communication systems is a continual challenge for RF and Microwave designers. In th...
Views: 218, Comments: 1
Last comment 02/26/2014 by Tornado
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Data Acquisition

82 blog entries, 677 comments (0 Viewing)

Acquiring Data with Android Devices

03/12/2014 by IHS GlobalSpec eNewsletter
Acquiring data outside the lab or factory floor? Laptop computers paired with compact USB modules clear the way for acquisition on the go. Take the ap...
Views: 201, Comments: 0
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Acoustics & Audio Technology

69 blog entries, 586 comments (0 Viewing)

Hi-Res Audio: On the Rise in 2014?

03/07/2014 by IHS GlobalSpec eNewsletter
Audiophiles won't argue that what we've gained in convenience and portability, we've lost in quality when it comes to digital music. But experts, from...
Views: 247, Comments: 4
Last comment 03/08/2014 by WoodwardDL
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Light & Laser Blog

119 blog entries, 1034 comments (0 Viewing)

Laser Brings Broadband to Space

02/24/2014 by IHS GlobalSpec eNewsletter
High-speed communications to the moon, Mars, and beyond could be as easy as turning on a laser, according to the results of NASA's 30-day Lunar Laser...
Views: 235, Comments: 5
Last comment 02/26/2014 by English Rose
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Other Blog Entries of Interest

AM Broadcasting: A Rebirth?

01/17/2014 posted in The Engineer's Notebook
by Hannes
Picture this: you're an 8 year old on a Friday night in 1933, cross-legged on the floor next to your hulking, overheating Zenith console, impatientl...
Pathfinder Tags: digital broadcasting digital radio mondiale DRM shortwave
Views: 358, Comments: 1
Last comment 01/18/2014 by Chankley

3 Lessons from the Mobile Phone

04/26/2013 posted in Speaking of Precision
by Milo
It has been 40 years since Motorola engineer Marty Cooper called a colleague at a rival company from his "real cellular phone." That was 1983. 40 yea...
Pathfinder Tags: mobile phones
Views: 336, Comments: 22
Last comment 04/30/2013 by phoenix911

Datasheets360 Introduction & Tour

03/14/2013 posted in IHS Product Design Blog
by SavvyExacta
IHS GlobalSpec recently launched two new websites. The sites, Electronics360 and Datasheets360, provide resources for the electronics industry and a...
Pathfinder Tags: Datasheets360 GlobalSpec IHS
Views: 501, Comments: 1
Last comment 03/15/2013 by Snave

Electronics360 Introduction & Tour

03/14/2013 posted in IHS Product Design Blog
by SavvyExacta
IHS GlobalSpec recently launched two new websites. The sites, Electronics360 and Datasheets360, provide resources for the electronics industry and a...
Pathfinder Tags: Electronics360 GlobalSpec IHS
Views: 445, Comments: 0

Do You Need Downtime When You Are Off-duty?

01/04/2012 posted in Semiconductor & MEMS Fabrication
Do you carry a company cellphone? BlackBerry? e-mail? Does your company maintain contact with you outside of work hours or otherwise intrude on what i...
Views: 2548, Comments: 9
Last comment 01/06/2012 by Wal

Is Your Smartphone Smart Enough?

12/07/2011 posted in Semiconductor & MEMS Fabrication
Once upon a time, your gadget arsenal included a camera, a laptop, an appointment book, a GPS and other such accoutrements in addition to your cellpho...
Views: 978, Comments: 7
Last comment 04/10/2012 by yamdankee