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.

Design a switch mode power supply using an isolated flyback topology

Here, Rich Miron, Applications Engineer at Digi-Key Electronics explores the operation of switch mode power supplies and explores make Vs. buy decision process for power supplies. Miron also investigates the design of a single output supply utilising flyback topology and provides a sample design using readily available parts and components.

Tackling congestion on programmable devices

Now more than 30 years old, the field-programmable gate array has evolved from a glue-logic device that made it possible to customise boards easily to a complete configurable system-on-chip (SoC). Hardwired 64bit processors, digital signal processing (DSP) engines and dedicated memory arrays have helped overcome the FPGAs density handicap versus fully custom silicon even for projects that expect to move into high volume.

Get smart, get connected

As more devices are termed ‘smart’ the market for consumer electronics is increasingly being driven by the need for enhanced connectivity.

A better approach to engineering study?

While Hereford University of Technology and Engineering will be the first new university to open in Britain in 30 years, crucially it’s looking to provide a dramatically different approach to studying engineering.

Flash storage in networking infrastructure needs to focus on reliability, quality and data retentions

The infrastructure to support and grow connectivity is constantly evolving, and encompasses telecommunications, data communications and data centres. The processing and storage applications in that infrastructure stretches from base stations to subscriber lines, through a hierarchy of routers and switches. As the amount of digital traffic continues to expand, the need for fast and reliable storage only increases.

Spy in the cab

Autonomous driving will lead to a mass of external sensors being deployed, but manufacturers aren’t neglecting the vehicle’s interior.

Which protocols will succeed in the IIoT?

The Industrial Internet of Things (IIoT) promises to support a new era of smart industry. Founded on the notions of openness and interoperability, easy scalability and ‘Big Data’, it can help enterprises drive significant operational improvements across their various manufacturing and business processes.

Enabling the adaptable world

The intelligent connected world needs adaptable accelerated computing. As a result, more engineers are turning to FPGA as a Service providers via the cloud.

EMC basics and practical PCB design tips

Though often used as synonyms, Electromagnetic Compatibility (EMC) is really the controlling of radiated and conducted Electromagnetic Interference (EMI); and poor EMC is one of the main reasons for PCB re-designs. Indeed, an estimated 50% of first-run boards fail because they either emit unwanted EM and/or are susceptible to it.

Bringing on bioelectronics

As part of the UK’s Healthcare Technologies strategy, the Engineering and Physical Sciences Research Council launched a competition in 2016 to identify promising research projects addressing challenging issues. Among the eight winners, announced in 2017, were Dr Rylie Green of Imperial College London and Dr Frankie Rawson of the University of Nottingham. Dr Green’s efforts centre on implantable polymer bioelectronics for devices such as bionic eyes and cochlear implants. Her aim is to create a soft and flexible conducting polymer.

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