Monthly Archives: June 2017

Forbes

Self Improvement Through Neuroscience And Technology Forbes The subconscious offers an untapped potential into the human mind, simply waiting to be leveraged, exploited even, to accelerate our self improvement. However, accessing the far-reaches of our minds has proven elusive at best. Only recently have we ...

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Self Improvement Through Neuroscience And Technology - Forbes

Last time we heard from Palmer Luckey, the one-time poster boy for VR, he was quietly ousted from Facebookafter a $100,000 donation to a pro-Trump shitposting group came to light.

Now Luckey, who sold his VR company Oculus to Facebook for $2 billion in 2014, is back, and his new company is concerned with national security.

The New York Times reports that his newest business venture uses lidar technology commonly used in self-driving cars for surveillance on country borders or high-level sites such as military bases. The reported added that the technology, when completed, could be used to detect threats such as drones, but ignore more common objects such as birds or other wildlife. It is proposed as an alternative to full-scale border walls, such as the one President Trump has pledged to build between the U.S. and Mexico, due to potentially vast cost savings.

Luckey confirmed the outline of his new venture in a statement to the Times:

We are spending more than ever on defense technology, yet the pace of innovation has been slowing for decades. We need a new kind of defense company, one that will save taxpayer dollars while creating superior technology to keep our troops and citizens safer.

Peter Thiel, a tech advisor to President Trump, is planning to support Luckeys new company with investment from his fund, the Times report noted. Theres no information on other potential financial backers at this point.

Already, the company which is located in Southern California has hired a handful of staff, including former Oculus employeeChristopher Dycus.

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Oculus founder Palmer Luckey is developing border surveillance technology - TechCrunch

Forbes

Making A Career Transition To Technology (It's Not Rocket Science) Forbes This is the third column in an ongoing series from David K. Williams called Ask Dave. This one addresses an important question from marketing manager Heather Nemelka, who is hoping to pivot her career into technology: Hi Dave! When I was in college, ...

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Making A Career Transition To Technology (It's Not Rocket Science) - Forbes

Here's the lowdown on the next new thing that will upend the world economy Miami Herald So it goes for the core technology underpinning bitcoin, the digital currency that operates on a decentralized swarm of computers. Turns out that the blockchain technology has a bunch of other applications. Masses of them. And a real revolution may yet ... and more »

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Here's the lowdown on the next new thing that will upend the world economy - Miami Herald

Forbes

Steven Petrow: How To Use Technology To Advance Your Career Forbes I spoke to Steven Petrow, who writes the Digital Life column for USA Today and is the author of five advice books, about what got him interested in modern manners, how technology has impacted our relationships, the biggest mistakes people make on ...

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Steven Petrow: How To Use Technology To Advance Your Career - Forbes

June 5, 2017 Millimeter-wave radars covering several tens of meters could be on cars, bikes, and smartphones. This might create a lot of new applications including games. Credit: Hiroshima University

Hiroshima University and Mie Fujitsu Semiconductor Limited (MIFS) today announced the development of a low-power millimeter-wave amplifier that feeds on 0.5 V power supply and covers the frequency range from 80 GHz to 106 GHz. It was fabricated using MIFS's Deeply Depleted Channel (DDC) technology. This is the first W-band (75110 GHz) amplifier that can operate even with such a low power-supply voltage. Details of the technology will be presented at the IEEE Radio Frequency Integrated Circuits Symposium (RFIC) 2017, running from June 4th to 6th in Honolulu, Hawaii.

The W-band covers the frequencies used by automotive radars. Sophisticated driver-assistance and self-driving will require radars with millimeter-wave beam scanning capability that can "see" in day and night conditions and even in adverse weather conditions. Such a phased array will consist of up to hundreds of transmitters and receivers. As battery-powered cars become more common, it is imperative that these circuits be low power. Lowering the power-supply voltage is the most effective means of accomplishing that. However, transistor performance drops with voltage and no W-band amplifier has so far operated at as low as 0.5 V . The team of researchers successfully demonstrated a W-band amplifier at 0.5 V by bringing together MIFS's DDC technology and design techniques developed by Hiroshima University. The DDC technology offers high-performance silicon MOS transistors even at low voltages and is currently available from MIFS as a 55-nm CMOS process. The design techniques further improve transistor and circuit performance at millimeter-wave frequencies.

"Now that seriously low-power W-band circuits really seem possible, we should think about what we can do with them. Applications aren't limited to automotive radars and high-speed communications between base stations. What if you have a radar on your smartphone? Today's smartphones can already sense things like acceleration, audible sound, visible light, and Earth's magnetic field. But the only active probing device is that tiny LED (light-emitting diode) that can illuminate at most a few meters. Add a millimeter-wave radar on a smartphone, and it doesn't have to be a so-called primary radar, which only detects waves reflected back. Your smartphone could respond to waves from your friend's radar and send some signal back. A whole lot of new applications could be created, including games," said Professor Minoru Fujishima, Graduate School of Advanced Sciences of Matter, Hiroshima University.

"Another significance of our 0.5-V W-band amplifier is reliability. We researchers know that some millimeter-wave circuits presented at major conferences, biased at 1 V or higher, won't last long. They degrade as you measure them, within days or even hours, not years, because of the so-called hot-carrier effects. You wouldn't want to get into a car that loses its sight so quickly. The 0.5-V supply voltage will significantly reduce hot-carrier generation," Prof. Fujishima added.

"Compared to conventional CMOS, our DDC transistors offer excellent performance in low-power operations. We have proven that we can extend those outstanding qualities to the millimeter band. I am delighted that our collaboration with Hiroshima University has produced a millimeter-band amplifier. We plan to move forward by building a design environment for maximizing the capabilities of DDC technology," said Mutsuaki Kai, Vice President of Technology Development, Mie Fujitsu Semiconductor. The research group plans to continue exploring the possibility of low-voltage millimeter-wave CMOS circuits.

Explore further: GaN power amplifier with world's highest output performance for W-band wireless transmissions

More information: K. Katayama, S. Amakawa, K. Takano, T. Yoshida, M. Fujishima, K. Hisamitsu, and H. Takatsuka, "An 80106 GHz CMOS amplifier with 0.5 V supply voltage," IEEE Radio Frequency Integrated Circuits Symposium (RFIC), June 2017.

Fujitsu today announced the development of a gallium-nitride (GaN) high-electron mobility transistor (HEMT) power amplifier for use in W-band (75-110 GHz) transmissions.

Fujitsu Laboratories today announced that it has produced a transceiver chip for millimeter-wave radar in a complementary metal-oxide-semiconductor (CMOS) implementation, which is a semiconductor process that enables costs ...

Two teams of DARPA performers have achieved world record power output levels using silicon-based technologies for millimeter-wave power amplifiers. RF power amplifiers are used in communications and sensor systems to boost ...

Fujitsu Laboratories today announced the development of a new packaging technology that enables the development of millimeter-wave power amplifiers that can be employed in applications such as automotive radar and wireless ...

Hiroshima University, the National Institute of Information and Communications Technology, and Panasonic Corporation announced the development of a terahertz (THz) transmitter capable of signal transmission at a per-channel ...

A new highly efficient power amplifier for electronics could help make possible next-generation cell phones, low-cost collision-avoidance radar for cars and lightweight microsatellites for communications.

Functional magnetic resonance imaging reveals changes in blood-oxygen levels in different parts of the brain, but the data show nothing about what is actually happening in and between brain cells, information needed to better ...

Apple appears poised to unveil a voice-activated, internet-connected speaker that would create a new digital pipeline into people's homes.

Toyota Motor Corp. is working on a "flying car."

Google is working to block "annoying" ads in its Chrome browser, part of a broader effort by industry players to filter out certain types of marketing messages that draw complaints.

When Congress voted in March to reverse rules intended to protect Internet users' privacy, many people began looking for ways to keep their online activity private. One of the most popular and effective is Tor, a software ...

By swapping solar photovoltaics for coal, the US could prevent 51,999 premature deaths a year, potentially making as much as $2.5 million for each life saved.

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New millimeter-wave technology could make future vehicles much safer - Phys.Org

Forbes

This Technology Helps Quickly Fix Your Golf Swing Flaws Forbes My golf game has begun spiraling into a state of disarray. And it's only June. So last week, I decided to do something about it, before my index inches any higher. To make the fix, I braved four hours of traffic from Detroit up to the Boyne Fitting ...

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This Technology Helps Quickly Fix Your Golf Swing Flaws - Forbes