Ultrasound imaging is one of the most important medical imaging methods due to its safety, cost effectiveness, and real-time capability. Conventional ultrasonic imaging systems use frequencies from 2–20 MHz with a resolution of millimeter level.
Nearly every electronic device – be it for a consumer, medical or military application – can benefit from a reduction in weight or form-factor size and increased efficiency, performance and functionality. Sounds too good to be true, but in fact, many applications could realize those benefits...
Imagine your disappointment when your 3D glasses fail just as the action peaks in a movie or during a game. With rechargeable batteries you’re stuck waiting for the glasses to recharge (having a spare pair is just too difficult to justify given the current high price).
Today’s electronic compasses are built to withstand harsh environments – mechanical shocks, extreme temperatures and battlefield conditions. Yet the most challenging environment for electronic compasses is transitory magnetic field distortion encountered in everyday situations.
The RJ45 connector is commonplace on computer systems in offices and homes, but there is often a need to network industrial equipment as well, resulting in a growing need for an Ethernet connector that can withstand harsh environments.
Autonomous systems that navigate their surroundings are becoming more viable as sensor technology improves and computing power increases. Google’s car is the most recent high-profile system, but even vacuum cleaners and lawn mowers now drive themselves.
Designers today are faced with ever-increasing complexity in both the silicon at the heart of a system and the applications it serves. First for SoCs and now for bridging silicon, development tools are now catching up with advances in silicon and helping designers realize improved time to market.
The adoption rate for unmanned systems continues to increase in the military, defense, aerospace and robotics industries, and is now also being embraced in many new markets across a variety of applications. The benefits of autonomous mobility...
As security requirements become more stringent, engineers are looking to integrate electronic access systems (EAS) into cabinets, racks and other enclosures.
Digital power today is a small fraction of overall power industry revenue but is commanding a large share of industry attention and discussion. Traction for digital power solutions is evident based on a slew of product announcements from a multitude of suppliers, all playing to their strengths.
For years, system designers have been trying to find a way to improve the microcontroller—the heart of their system designs. Improvements can range from increasing performance, lowering power consumption, increasing clock speeds and much more.
The advantages of FPGAs include reduced time-to-market, field-reconfigurability, and lower up-front costs. These benefits, together with recent gains in size and performance, make FPGAs ideally suited for many commercial and government applications.
Video surveillance is everywhere today, and the rise in camera deployments is making a big financial impact on the public and private sector’s IT departments’ operating expenditures. Storage costs are the main culprit and can add up to 50 percent of the cost of a new surveillance installation.
The adoption of networking in embedded systems is widespread and includes everything from domestic audio/video systems to SCADA (supervisory control and data acquisition) systems. Users are generally aware that viruses, worms and malware are attempting to infiltrate their personal computers...
The use of simulation studies to better understand the dynamic behavior of a system under investigation is at the core of verifying designs early in the development process. Despite the amount of data that such studies produce, a 3D representation of the system creates a more complete understanding of system behavior.
OEMs are requesting rechargeable Lithium-ion battery packs for portable devices that operate in explosive, as well as extreme hot and cold environments. Many portable military devices are used in very cold (-40º Celsius) environments, and many medical devices need battery packs that operate after exposure to 137º C steam sterilization...
Today’s wireless electronic devices from cell phones to e-readers exemplify ideal marriages of user-friendly form and function integrated into ever-smaller packages. The trend toward highly compact designs, however, presents an array of issues relative to component attachment...
Designers of high-availability systems understand that the costs of system down-time can have a devastating impact on their end-customer’s business. For critical business and information systems such as data centers...
Despite what you may read in articles or hear in advertisements, typical gesturing on most smartphones is not a true multi-touch implementation. The touch controller for a gesture only interprets relative movements of one or two touches on the panel and reports these movements as predefined gestures.
Zero Defect Software Development (ZDSD) is a results-oriented process that emphasizes the analysis, testing and reporting of the causality of defects. This process, which has evolved from the commitment to providing “five-nines” (99.999%) reliability for mission-critical applications...
Let’s face it, all of our product design cycles are accelerating. To stay competitive, your company needs the next big thing, they need it yesterday, and it can’t cost any more than it has to if you are going to compete.
Digital signal processors (DSPs) have become ever-present in today’s world, populating everything from stereo systems and cell phones to automobiles and industrial equipment. Despite this proliferation, relatively few embedded developers are DSP-focused.
When removed from the comfort of a controlled indoor environment, LCDs can be subjected to a variety of stressful conditions. Extreme temperatures, shock, vibration and variances in ambient light can impact backlight performance and lifetime.
Today’s high-performance equipment calls for innovative components designed specifically to meet their market demands. The developments in linear-position sensors have proven to be an effective means for increasing productivity, quality assurance, and profitability in many industrial applications.
JTAG, also known as IEEE 1149.1, is one of the most successful electronic standards of all time. Invented over 20 years ago to uncover printed circuit board manufacturing, JTAG is now used in nearly 100% of printed circuit boards and has become a critical part of many integrated circuits.