Latest In Depth Technology News

Battery management systems for more reliable EVs and HVs

Lithium-ion batteries require considerable care if they are to operate reliably over a long period. Because they cannot be operated to the extreme end of their state of charge (SOC) and because their capacity diminishes and diverges over time and with use, every cell in a system must be managed to keep it within a constrained SOC.

Solutions at hand to test 3D-stacked IC technology

Research on 3D stacked IC (3D-SIC) technology has advanced to the point where most semiconductor companies have released or announced 3D-SIC products. These packages require multiple chip dies to be stacked vertically, which results in dense integration in an ultra-small footprint, but with benefits in terms of performance, power and cost.

Driving automation and connectivity innovation for smarter trucks

With the Google car and similar initiatives, almost all the focus in transportation is on self-driving cars. Trucks, however, could also benefit from extra automation and connectivity to enable preventive maintenance, improve safety, efficiency and cost. Might we therefore one day soon see trucks on our roads with no driver in the front seat?

Data infrastructure to make our cities 'smart'

Increasing urbanisation and growing populations mean that cities are growing at rate that many experts would say is ‘alarming’. Within a matter of just two or three years, 60% of the world’s population could be living in an urban environment, with all the challenges of energy and water supply, as well as delivering adequate transport and healthcare.

Getting a lock on small signals

Phase sensitive or lock-in amplifiers can extract low level signals in the presence of relatively high noise and, recently, there has been growing interest in their use in portable or embedded instrumentation and sensing applications.

Millimetre-wave technology key to future 5G applications

The availability of new mmWave frequency bands will be key to achieving the ambitious mobile data rate targets associated with 5G. But what are the likely operating bands or the technology and packaging options that will help to realise those essential mmWave components?

Academia expresses post Brexit concerns

Since the announcement in the Queen’s Speech to Parliament in May 2015 that a referendum would be held on the UK’s continuing membership of the European Union (EU), there have been considerable expressions of concern about the potential effect of a withdrawal on the country’s research and development efforts.

New and old tech required to develop space apps

Generally large and imposing, it can safely be assumed that satellites – such as Gaia, the Rosetta probe and the Hubble Telescope – required many thousands of hours of designing and testing; not least because of the harsh radiation and thermal conditions in space.

Europe's largest construction project: Crossrail

Work on Crossrail, or the Elizabeth Line, Europe’s largest construction project started eight years ago. A complex engineering project, it runs 100km from Reading and Heathrow in the west, underground across London to Shenfield and Abbey Wood in the east. The first rail services running through central London are due to start at the end of 2018 and, once complete, the new line is expected to be able to handle more than 200million passenger journeys a year.

Protect your instrumentation investment with software

For more than 50 years, test engineers have been taking a PC-based approach to automating stand-alone instrumentation. With so much investment tied up in capital assets for test equipment, engineers are looking for reassurance that they can satisfy current and future testing needs. While capital expenditure on hardware is often the easiest cost to associate with test, the importance of a good software investment is commonly overlooked. Instrumentation will continue to evolve, but one thing remains consistent over time – software. Software is at the heart of every instrument control system, and it can help you future proof your application.

How to cope with data intensive IoT applications

The downstream performance requirements of SaaS and streaming services are increasing constantly. The same goes for upstream workloads, which are rising dramatically as a result of IoT applications with voice control or with tens of thousands of vision sensors.

Changes in the test and measurement market

With enormous change in the types of product coming to market and the way in which they are being designed, it is obvious that those companies that deliver test and measurement equipment are also having to adapt.

mmWave sensors up their game

A revolution is unfolding amongst manufacturing companies, with an increasing number investing in smart factory technology – intelligent machines, devices and measurement and testing equipment – to monitor every critical parameter of the manufacturing process.

Innovation and integration in the oscilloscope world

It’s probably fair to say that an electronic engineer’s ‘go to’ instrument is an oscilloscope. Recognising that, test and measurement product developers have regularly updated their portfolios; not only adding more features, but also providing devices which meet a much broader range of user needs.

The IoT requires upgradable security

The Internet of Things (IoT) allows us to optimise and improve most aspects of modern life at an unprecedented scale. As billions of IoT devices unleash billions of dollars in economic value, the tremendous potential of the IoT is also attracting malicious adversaries and attackers.

Avoiding power brownouts in high availability systems

For scalable capacity and modularity, systems such as servers, industrial computers, enterprise data storage and network routers are built with slots to accommodate multiple processing and I/O cards. To ensure high availability and uptime, hot-plug capability is required so that the entire system is not powered down for card insertion and removal.

Connectivity to enable the trusted digital enterprise

Manufacturing industry is on the cusp of a 4th wave of transformation that holds the promise of a step change in productivity. Industrial IoT business models are being defined with increased flexibility, co-operative human-machine interaction and the use of data analytics to identify trends and dynamic system relationships that were previously hidden or inaccessible.

New technology to impact on future liability

Defective products or work represent the largest cause of liability loss for businesses, accounting for 43% of the value of all claims in the UK. The average value of such claims is in excess of £312,000, with the cost of product recalls a major factor.

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