Showing 1-10 of 36 results
-
Graphene semiconductors mark new start
Life, James Hein, Published on 17/01/2024
» We have just started 2024 and there are already exciting announcements. The clever people at Georgia Tech in Atlanta have built the first scalable semiconductor using a graphene base. Graphene, a wonder product, is not a scalable semiconductor on its own, so they bonded silicon carbide, or what we call carborundum, to a layer of graphene creating the necessary bandgap to have a working switch. A switch means binary and from there they can make wafers like those currently used in the chip manufacturing process to make CPUs and other devices.
-
The new year will see incremental growth in IT sector
Life, James Hein, Published on 05/01/2022
» Here we are in a bright and shiny new year. Let's see what this one might bring.
-
The dangers of Chinese expansion
Life, James Hein, Published on 13/10/2021
» From a purely technology standpoint, why do you care if China invades Taiwan? Taiwan is a major supplier and producer of chips for technology devices. Companies from across the planet have their goods made there including giants like Samsung. There is a massive amount of intellectual property (IP) tied up in this production and the rest of the world has a high dependence on Taiwan to provide their notebooks, PCs, modems, smartphones and myriad other electronic devices.
-
The chips are down for a while
Life, James Hein, Published on 01/09/2021
» If you haven't noticed, there is a microchip shortage. Makers of any device ranging from computers to guitar pedals are finding it difficult to source what they need from the marketplace. Expect delays on most things and if you do get yours in time then thank the silicon gods.
-
Think twice before going with Huawei
Life, James Hein, Published on 28/04/2021
» The Chinese firm Huawei is in the limelight again for allegedly snooping on the Dutch prime minister's phone calls, with the information used to track down Chinese dissidents. This was a while back and it only came to light now because back then the Dutch were worried about exposure. Huawei was able to do this because they have core components in the Netherlands' mobile network. The result was that Huawei employees could not only listen in on any conversation but also identify those in the conversations across their 3G and 4G networks. Even today, the Chinese have admin-level access due to the network management outsourcing deal. Huawei strenuously denied any wrongdoing but those thinking that their 5G Huawei networks will be safe might want to rethink this or look very carefully at the access granted under the contracts.
-
Think twice before going with Huawei
Life, James Hein, Published on 28/04/2021
» The Chinese firm Huawei is in the limelight again for allegedly snooping on the Dutch prime minister's phone calls, with the information used to track down Chinese dissidents. This was a while back and it only came to light now because back then the Dutch were worried about exposure. Huawei was able to do this because they have core components in the Netherlands' mobile network. The result was that Huawei employees could not only listen in on any conversation but also identify those in the conversations across their 3G and 4G networks. Even today, the Chinese have admin-level access due to the network management outsourcing deal. Huawei strenuously denied any wrongdoing but those thinking that their 5G Huawei networks will be safe might want to rethink this or look very carefully at the access granted under the contracts.
-
China foundering in IT advances
Life, James Hein, Published on 17/06/2020
» - As I write this it has been a strange two weeks in the world and this has kept most news on the technology front well in the background.
-
Got those work from home blues
Life, James Hein, Published on 20/05/2020
» Working from home is fine if everything is working. I use a two-monitor set-up with one for work and the other for home use. The work monitor reverts back to home use when the end of the day comes. Both monitors run off a Display Port connection from each of the graphics cards. Last week, one of the monitors decided to stop working. At first, I was thinking of a quick way to get a new monitor but after a bit of reflection, I plugged the non-working one into an HDMI port on my home computer and it worked just fine. Thinking it was the cable, I ordered a new one but when it arrived, the monitor still didn't work with the Display Port so it was obvious that port had stopped working.
-
Don't call AI bigoted
Life, James Hein, Published on 06/11/2019
» Despite what some claim, Artificial Intelligence is not racist. Google built a system to detect hate speech or speech that exhibited questionable content. Following the rules given, it picked out a range of people with what some try to claim was a bias toward black people. Wrong. The AI simply followed the rules and a larger number of black people and some other minorities, as defined in the US, were found to be breaking those rules. It didn't matter to the machines that when one group says it, it isn't defined as hate speech by some; it simply followed the rules. People can ignore or pretend not to see rules, but machines don't work that way. What the exercise actually found was that speech by some groups is ignored while the same thing said by others isn't. As the saying goes, don't ask the question if you're not prepared to hear the answer.
-
What does 2019 have in store?
Life, James Hein, Published on 02/01/2019
» We've made it to 2019. There are a lot of buzzwords being touted for this year; top of the list are artificial intelligence, Blockchain and, once again, the internet of things (IoT). Yes, it's that time of year where I don my pointy hat of stars and guess what the year ahead might bring.
Your recent history
-
Recently searched
-
Recently viewed links
Did you find what you were looking for? Have you got some comments for us?
