Electrical/Electronics

Putting VPX and Open VPX to Work

Before the advent of OpenVPX, designers of embedded systems took advantage of the extreme connectivity offered by VPX (VITA 46), but were faced with a virtually unlimited number of possible implementations. Specific choices for the control and data channel assignments for each slot, the backplane connectivity, and serial fabrics were often made somewhat arbitrarily to suit the particular needs of the current system. Although following the general framework of VITA 46, each system tended to be so unique, that the boards and backplanes designed for one system were seldom usable in other systems, even from the same vendor.

Posted in: White Papers, White Papers, Electronics & Computers
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SWaP-C and Why Your Component Partner Matters

The military is continually pushing to decrease the size, weight, power and cost (SWaP-C) of its electronics, particularly for items carried by the troops. To meet these goals, everyone involved in designing and manufacturing the device needs to work together closely to ensure maximum efficiency of every component. This makes choosing the right partner crucial. Our white paper explores why SWaP-C is so important and includes information on:

Posted in: White Papers, Aeronautics, Defense, Electronics, Manufacturing & Prototyping
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Enabling Small-Form-Factor, High-Capacity Small-Cell Platforms

There are about eight billion people who use cellphones to communicate, access social media, and upload and download videos and other content. This insatiable demand for connectivity and data will continue to increase. By 2020, and beyond, there could be a 1,000x increase in mobile data, which outpaces today's technology network capacity. The communication industry must determine how to scale networks to accommodate the increase in bandwidth demand for better security, power efficiency, reduced latency, and lower total cost of ownership. This paper discusses the options available to increase network capacity.

Posted in: White Papers, Communications, Electronics & Computers
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Combating Driver Fatigue with Mobile Surveillance

Driver fatigue is a leading cause of traffic accidents for heavy-duty vehicles such as mining trucks, excavators, bulldozers, cranes, cargo trucks, and buses. Their drivers need a rapid alert system to keep them awake and on the road. Find out about an in-vehicle surveillance platform that uses a camera to monitor drivers for fatigue, analyzing video in real-time to activate alerts and wireless communications.

Posted in: White Papers, Automotive, Communications, Electronics & Computers, Cameras, Displays/Monitors/HMIs
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Antenna Basics

The antenna is the most intrinsic component of all RF systems, yet the principles of antenna design and wave propagation are rarely discussed outside the entry level engineering classes. Rohde & Schwarz has developed an educational white paper on Antenna Basics to reteach the basic principles in a simplified manner.

Posted in: White Papers, White Papers, Aeronautics, Defense, Electronics & Computers, RF & Microwave Electronics
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The Economics of Accuracy in Low-cost, High-volume Sensing Applications

Various research firms forecast the market for portable medical devices to be somewhere around the $20 billion-range within the next several years. Part of the increased demand is due to an aging population with more chronic conditions. These smaller portable units requires devices with smaller footprints. By the same token, smaller devices need to provide adequate levels of care to ensure patient safety and comfort. Thus, functionality cannot be sacrificed for space.

Posted in: White Papers, White Papers, Electronics, Electronics & Computers, Semiconductors & ICs, Data Acquisition, Sensors
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Improve Encoder Performance With EtherNet/IP

As industrial automation networks go, EtherNet/IP has more than its share of advantages. It’s fast. It’s flexible. It’s easy to set up. It’s robust. Those advantages, however, come at a price. Users have to invest in infrastructure and devices certified to work with the EtherNet/IP standard.Today, EtherNet/IP is among the most popular industrial networks, and there’s no shortage of compliant devices. Consider motion control applications, for example. There are hundreds of EtherNet/IP actuators, drives, controllers and sensors on the market today.

Posted in: White Papers, Electronics & Computers, Electronics & Computers, Motion Control, Motors & Drives
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Case Study: High Tech – Virtualized Computing Platform

For Nutanix, change management and data sharing among partners had become problematic. With multiple revisions of the same BOM circulated among the company, confusion and error were wreaking havoc. Discover from David Sangster, SVP of Operations on how Nutanix used Arena’s patented cloud-based PLM solution to corral change management processes and achieve the following results:

Posted in: White Papers, Electronics & Computers
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Developing and Testing Electronic Control Units for Electric Drives

Air framers are looking to build more eco-friendly and economical aircraft, and they are turning to electric drives. One growing trend is to build more electrical aircraft by replacing pneumatic and hydraulic systems with electric actuators. Electric drives, therefore, will play an important role in the aircraft of the future. This paper examines the current state of technology for developing and testing electric drives.

Posted in: White Papers, White Papers, Aeronautics, Electronics, Electronics & Computers, Test & Measurement
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Breakthrough Energy Innovation: Ambition and Urgency

Climate change goals, customer sustainability expectations and pressure to reduce waste demand ambition and urgency from industry to deliver breakthrough energy innovation. Engineering simulation is a key enabler to achieve these breakthroughs. From startups to multinationals, businesses are using engineering simulation to explore the much broader design spaces in the areas of advanced electrification, machine and fuel efficiency, aerodynamic design, effective lightweighting and thermal optimization.

Posted in: White Papers, Electronics & Computers, Energy, Simulation Software
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