Key Considerations for Powertrain HIL Test

Safety, availability, and cost considerations can make performing thorough tests of embedded control devices using the complete system impractical. Hardware-in-the-loop (HIL) simulation is a real-time test technique used to test these devices more efficiently. During HIL test, the physical system that interfaces to an embedded control device is simulated on real-time hardware, and the outputs of the simulator mimic the actual output of the physical system. The embedded controller “thinks” it is in a real system. HIL simulation meticulously tests embedded control devices in a virtual environment before proceeding to real-world tests of the complete system. This application note covers recommended best practices for powertrain HIL testing.

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

6 Critical Errors to Avoid in Reusable Packaging Design

Designing a reusable, durable packaging solution for your product or service is much more than picking a type of package and a size. There are many things to consider about how your product will be used, where it will be used, and who will be using it. This list of six common errors will ensure your initial design decisions put you on the path to the most cost- effective case that combines the required protection with superior usability.

Posted in: White Papers, White Papers, White Papers, Defense, Electronics, Test & Measurement

Critical Factors in Selecting an EMS Company for Aerospace Products

For aerospace products, where requirements are stringent and device failure is not an option, choosing an EMS partner can be critical. Knowledge of an EMS company’s certifications, processes, facilities, service, and support, can lead to success in your selection.

Posted in: White Papers, Aerospace, Electronics, Manufacturing & Prototyping

5 Steps to a 15+ Year Rackmount Computer Lifecycle

Many applications, such as government, military, medical, and embedded system designs struggle with the typical computer product lifecycles. Most commercial-grade computers have a 1-2 year lifecycle before the computer is EOL (End of Life). There are also very few assurances that the rack mount computer is properly revision-controlled so you can rest assured that nothing inside the computer changes the form, fit, or function. Engineers spend a lot of time and energy determining the right specs, validating the product, getting industry certifications, and then finally getting to full production...and in many cases this spec, test, and certification process can take longer than the computer’s 1-2 year lifecycle.

Posted in: White Papers, Electronics & Computers

Boost Economics in Agile High Throughput Satcom Payloads

The inexorable demand for bandwidth fuels the need for agile systems throughout data networks. Even satellite communications are undergoing transformative digital developments. Innovative architectures supported by new, ultra-wideband (UWB) data convertors are helping boost both their economics and data throughput. Read this white paper from Teledyne e2v to find out just how these UWB data converters are affecting payload system design choices to boost economics and delivering new price points.

Posted in: White Papers, Aerospace, Defense, Electronics & Computers

RF Testing on Automotive Infotainment Devices

The car radio has evolved from a cassette player to a state of the art entertainment system, keeping the driver and passengers connected on the go. The entertainment system brings a design challenge in that communication and broadcast standards have to coexist within a small area in the dashboard of a car. Since the frequencies defined by the RF standards are in close proximity, it is very important that the frequencies coexist and since multiple standards need to be supported in the single assembly, RF modules are placed next to each other on the assembly line. Other than testing the entertainment center in the car, the antennas inside the car are subjected to cross-coupling effects with passengers mobile devices. To ensure the RF performance of the infotainment system, all of these scenarios need to be thoroughly tested. This application note highlights some of the RF measurement challenges and introduces equipment that is required for relevant RF characterization of car infotainment devices.

Posted in: White Papers, Automotive, Electronics & Computers, Antennas, RF & Microwave Electronics

Thermoelectric Cooling: How Does It Work? Why Should You Choose It?

There are many places one can go to get an outline on the pros and cons of different methods for enclosure cooling. Although we will briefly touch on them here, this is really an in-depth article on how to choose a Peltier (thermoelectric) air conditioner, once you have committed to the technology.

Posted in: White Papers, White Papers, Electronics & Computers

Core Competencies: Staying Competitive in the Medical Device Industry

Outsourcing helps medical companies fill proficiency gaps and keep pace with innovation. This whitepaper explains what factors are driving the growth in the medical device industry, and how these market dynamics have led to an increased demand for outsourcing of noncore OEM competencies and processes to reliable partners. It will present the many ways outsourcing can help OEMs minimize technology investments and integration efforts to accelerate time-to-market and increase their ROI. The attributes required in an ideal outsourcing partner are also discussed.

Posted in: White Papers, White Papers, Electronics, Custom & Contract Manufacturing, Manufacturing & Prototyping, Medical

Five Factors to Consider when Selecting an Overcurrent Protective Device for an Electric Vehicle System to Ensure Safe and Reliable Performance

In electric and hybrid vehicle applications, electrical systems are often pushed to their limits. Aggressive current pulses, combined with high temperatures and vibration profiles, push the limits of electrical system reliability. When selecting an over-current protection device (OCPD), care must be taken to account for these complex variables while still providing a system that is safe and reliable. This article will discuss five critical and often overlooked factors in OCPD selection in EV applications in order to ensure safe and reliable system performance.

Posted in: White Papers, Automotive, Electronics & Computers

Selecting the Right Standard High-Voltage Power Supply

High-voltage power supplies drive a broad range of applications across diverse segments, including semiconductor, scientific, medical, industrial, and more. Designed to deliver stable supply voltages at 50 V and up, the power supplies, comprised of sophisticated components and specialized materials, must carefully manage the high voltages and associated effects, for example, corona and arcing. For systems developers choosing standard high-voltage power supplies, the specialized nature of high-voltage power calls for a power supply selection process that reflects the unique characteristics of the high- voltage power supply and its operation.

Posted in: White Papers, Electronics, Electronics & Computers, Energy, Optics, Photonics

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