14 Jun '12, 8pm

What’s The Difference Between EM Near Field And Far Field? #ElectronicDesign

What’s The Difference Between EM Near Field And Far Field? #ElectronicDesign

shows the radiated sinusoidal wave as well as the near and far fields. The near field is generally said to be divided into two areas, the reactive and the radiative. In the reactive area, the E and H fields are the strongest and can be measured separately. One field or the other will likely dominate, depending on antenna type. A loop antenna, for example, is dominated by the magnetic (H) field. The loop antenna appears to be the primary as a transformer because of the large magnetic field it generates.

Full article: http://electronicdesign.com/article/communications/whats-...

Tweets

“Plastic Paint” Magnetic Field Sensor Based on Spintronics Takes Aim at Consumer Electronics: Inexpensive magnet...

“Plastic Paint” Magnetic Field Sensor Based on ...

spectrum.ieee.org 14 Jun '12, 7pm

Ever since researchers discovered that magnetic field sensors could be produced on organic thin-film materials, there has ...

Difference between miser and smart spender

thefinance.sg 14 Jun '12, 2pm

One of my favorite blogs is Janny Cole’s “How to be Rich, Happy and Free from Scams”. One unique aspect of her postings is...

MasterCard PayPass GSS Promotion Jun 2012 … via...

sg.offerstation.com 18 Jun '12, 3pm

Audio Visual, Gadgets & Home appliances Automotive Books & Magazines Children Computers, Laptops, Broadband & Accessories ...

U.S. Open: A look at the amateurs in the field

U.S. Open: A look at the amateurs in the field

golfweek.com 11 Jun '12, 11pm

Spieth has been riding an emotional rollercoaster. He helped Texas win the NCAA title June 3, holing out for eagle 2 on Ri...

Nationwide Tour members in the U.S. Open field

pgatour.com 15 Jun '12, 3am

, playing in his first U.S. Open, opened with an even-par 70 Thursday at the Olympic Club. One of 14 players at even or be...

Inside the field: U.S. Open

pgatour.com 11 Jun '12, 5am

Who's playing at the U.S. Open this week? We've analyzed the field based on the following categories:

Not long until the #ScottishOpen returns to @CastleStuart - Watney latest to join the field

Not long until the #ScottishOpen returns to @Ca...

europeantour.com 09 Jun '12, 3pm

Related Content News Oosthuizen eyes Aberdeen Asset Management Scottish Open Harrington set for Castle Stuart return New-l...

Pelican, @lytro, Raytrix, Light-Field Photograp...

spectrum.ieee.org 09 Jun '12, 9am

While Lytro and Pelican test the consumer market, a German firm has for two years been quietly shipping light-field camera...

The lastest on sea level rise: field work, politics and two new papers at Nature Climate Change.

The lastest on sea level rise: field work, poli...

realclimate.org 24 Jun '12, 5pm

Nature Climate Change publishes two new sea-level papers today. One, by Sallenger et al., is an analysis of US tide gauge ...

Our not-quite-brief preview of the men's field ...

irunfar.com 15 Jun '12, 4pm

Kilian Jornet (15:34:24 – 2011 WS time ) – Kilian needs no introduction. He’s the defending Western States (interview ) an...

Excited to welcome back one of our favorite speakers @igrigorik, and that we finally get @avdi on stage too.

Excited to welcome back one of our favorite spe...

gogaruco.com 19 Jun '12, 11pm

Joe is a father, business owner, speaker and developer. In 2006 he co-founded EdgeCase , a leading Ruby and Ruby on Rails ...

Will there be icebergs near Rio?: A hundred years since the sinking of the Titanic, we fear a similar fate for o...

Will there be icebergs near Rio?: A hundred yea...

greenbiz.com 18 Jun '12, 1pm

Over the last 300 years we have built a false and unsustainable world for humanity. Indeed we now live in an artificial wo...