Technology Filtered by - Systems Management

New Electronics strives to bring you all the latest technology news from the Systems Management sector. Advances in electronics are often fast-paced and innovative, so we know that as a design engineer you want to be kept up-to-date with current developments.

Below is a comprehensive list of all the latest electronics technology news from New Electronics.

Understanding the need for protection from lightning induced surges

Without question, the feat of landing a man on the Moon and returning him safely to Earth, has been one the greatest engineering accomplishments in history. The complexities of escaping gravity, entering orbit, and then travelling on to Earth’s ethereal rock companion still boggle the mind nearly fifty years later. Along with thrust, propulsion, astrophysics, and zero gravity considerations, perhaps the most critical element to be considered in the success of the lunar missions was circuit protection.

The demands placed upon frequency products manufacturers have never been greater

A critical parameter for electronic circuits in many applications is low jitter performance, due to its influence on data transfer. Whilst all the components in the overall circuit contribute to the jitter, the timing component has the biggest single impact. Quartz-based frequency products have been used for decades as they offer a highly stable frequency over a wide operating temperature range and, despite growing competition from silicon and MEMS-based products, they continue to provide excellent jitter performance.

Innovation in industrial connectors

With applications from heavy equipment, industrial automation and process control to building and civil engineering, as well as connectors machine tools, machinery and robotics, the market for industrial connectors is dynamic.

Understanding the thermal management of LEDs

While the LED market continues to grow at a rapid pace it seems there is still relatively limited understanding amongst engineers and designers of the principles behind thermal management of these devices. Knowing how to keep LEDs cool is crucial for harnessing their full potential and ensuring they work efficiently over a long life.

When it comes to designing a clock tree, what do you need to take into account?

A clock tree is intended to generate the reference timing required by all the ICs in a PCB design and the challenge for an engineer is to design one with the fewest number of components possible, while at the same time meeting system-level performance requirements. Design engineers need to take into account real estate restrictions – can they simplify complex PCB layouts? – and they have to be clear as to whether the clock generation IC is expected to do jitter attenuation or clock synthesis.

The importance of thinking thermal early in the design process

Thermal management is often left until pretty near the end of the design engineer's checklist of elements to cover off on a project. There are often reasons offered for this, some being more logical and valid than others. But by building an understanding of heat management techniques and working with experts in what still remains a somewhat mysterious aspect of electronic product design, there are significant performance, cost and reliability benefits to be had. These can prove to be crucial differentiators in the final design specification and be the difference between a compelling, high selling idea and a 'me too' product that may be late to market and taken an inefficient and torturous route to get there.

Complex devices require complex packaging

Packaging a semiconductor component is becoming an increasingly complex business. It's never been an easy task, even for simple devices, but when it comes to leading edge products, there is more than a degree of boundary pushing involved.

Process aims to take the thermal stresses off the electronics

'Big Data' is big and getting bigger. As the world moves from analogue to digital, all of that data passes through and is stored in data centres. And on top of the data stored there is also the move to do more computation in the cloud. The more data going in and around, the bigger the data centres get, the more power they use and the more heat is generated – although data centres that are devoted to storage do less processing and generate less heat than a centre whose main function is cloud computing.

Solving the system architecture jigsaw

Is a system architecture created from the apocryphal clean sheet of paper any longer? No, according to design consultancy Plextek's chief technology officer Paul Martin. "Have I ever had a clean sheet of paper to design on?" he wondered. "If I did, what was I guided by and what were the design constraints?" Pushed, he admitted he'd probably done it once, with a telecoms system.

An engineer's guide to selecting and using a resonator

Increasing demand for complex and compact consumer electronics applications is driving the need for low power, small and reliable components. The Internet of Things is driving the need for connectivity of the simplest devices, while wearable applications are becoming popular.

Can intermittent faults in operation be cured at the design stage?

Intermittent faults can be irritating. Often attempts to repair them will result in the phenomenon of NFF – No Fault Found – as the product fails to reproduce its failures when sent for service or repair. Such problems cease to be irritating and start to become very expensive and potentially dangerous when they start to appear in safety critical systems like aircraft or trains.

Quiet, low power cooling technology is only 1mm thick

Users don't like fans because they are noisy. Designers don't like them because they are greedy consumers of both power and space. But as more processing power is piled into all sorts of electronic equipment, particularly mobile devices, the choice becomes simple – have a noisy device with active cooling, like a typical laptop, or one with passive cooling that can get almost too hot to handle, like some tablets.

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