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Latest In Depth Technology News

New Electronics brings you a selection of in depth Technology Articles, covering key issues and innovations within research & development, embedded design, power, communications design, test & measurement, programmable logic, system design and more.

How an EV evolution is set to get more buyers buying

More well known car brands are introducing electric vehicles and plug in hybrids (PHEVs), driven by factors such as the EU's legislation to reduce fleet average CO2 emissions to 95g/km by 2021. PHEVs can offer very high mpg and qualify for zero excise duty, but are expensive compared to conventional cars in the same market category. Pure battery EVs (BEVs), meanwhile, offer complete freedom from the internal combustion engine, but driving range between recharges is limited.

Choosing the right A/D converter architecture and IP to meet the latest high speed wireless standards

Internet enabled mobile devices are continuing to become more prevalent in the modern world. With this proliferation of smart, connected devices – many of which are battery powered – comes a greater need for power efficient wireless transceivers. In addition to meeting stringent power specifications, RF system designers must also ensure that their devices adhere to the latest wireless standards, including Long Term Evolution (LTE) and Wi-Fi.

Preview: electronica 2014

It's 50 years since electronica first opened its doors for business. Since that first event in 1964, it has grown to its current position as the leading show and conference addressing electronic components, systems and applications.

Design group aims to develop supplies for the low power sector

When it comes to power supplies rated at 250W and beyond targeted at medical and industrial applications, TDK Lambda claims to hold the largest market share. But tackling the much larger market for less powerful supplies has presented a problem for the company, as its product offering in this range has been determined largely by what has come out of the parent company in Japan.

Smart traffic systems help ease congestion

It is unlikely to be of much comfort when you're next in a traffic jam to know there is a plethora of traffic monitoring and management technologies out there trying to detect the build up of traffic and help you on your way.

Why do multicore systems make it harder to find and diagnose bugs?

Concurrency takes on a new dimension in multicore platforms, since true parallelism comes into play and communication between threads is often achieved using shared memory. Writing a correct concurrent program is notoriously difficult and the advent of multicore architectures makes it significantly harder again due to their added complexity.

Electronics Design Show 2014 preview

Building on the success of last year's inaugural show, the award winning Electronics Design Show promises to be even bigger and better in 2014, with the addition of technology showcase features that will offer an unrivalled opportunity to see, hear and discuss the latest electronic engineering developments.

The military CE marking conundrum

Many manufacturers and suppliers of electronic military equipment are confused about CE marking requirements, with many presuming their products are exempt from normal commercial regulations. However, the interpretation of military equipment exemption has changed recently.

Smart materials get even smarter

There are applications where it would be beneficial to have a self-sustaining, fully embedded monitoring system as part of a structure in order to ensure that structure's integrity. Examples include wind turbines, tidal blades, aeroplane wings, ship propellers and hulls. A project set up under the European Framework 7 has been looking at the possibility of developing such monitoring systems.

After 50 years of instrumentation development, is it time for a rethink?

As consumer electronics devices get smarter, their applications are migrating from the personal to the work environment. Using laptops – the same laptop – at home and in the place of work (and all points in between) is a fact of life. But are smart phones and tablets taking this to a level that could change the way in which engineers interact with their working world? Not only will people expect to control their heating, TVs and entertainment, cooking et al with their consumer devices, they will also expect to do this at work as well.

Programmable analogue makes a resurgence

Some of the earliest computers used for controlling processes featured analogue architectures because they were much more responsive than valve based logic circuits. But they needed to be custom designed and succumbed to the more flexible – and ultimately cheaper – digital computer.

'Total Cost of Ownership' methodology becomes more sophisticated

The notion of 'Total Cost of Ownership' (TCO) was a common sense reaction to the increasing flow of electronics manufacturing to the 'low cost geographies'. With low real estate costs and wage rates two orders of magnitude lower than in developed countries, the developing world could offer prices that won many contracts, whether based on end product or price per placement or any other such metric.

Having the right partners is essential for electronics companies looking to be successful in defence

A CV of the UK would list defence as one of its key skills. While some may put this down to an unduly turbulent history, it is probably more accurate to attribute it to innovation and clever application of related technologies. Although it lays claim to almost an eighth of the world's arms trade (see p16), the UK is not known for producing large volumes of standard equipment. It is the high end, high technology equipment that comes from these shores.

The IoT is generating a lot of activity, but what are the implications for operating systems?

There is general agreement that, within the next five years or so, some 20billion devices will be linked together to create the Internet of Things. Each device, no matter where it sits in the network, will need to communicate and that ability will be underpinned by an operating system. But what will that OS look like? Will today's offerings adapt to life 'on the edge' or will a new wave of targeted OSs find more success?

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